| Patent | Date |
|---|
Gain And Mismatch Calibration For A Phase Detector Used In An Inductive Sensor
App 20220308000 - DAS; Tejasvi ; et al. | 2022-09-29 |
Sensitivity Equalization In Multi-sensor Inductive Sensing Applications
App 20220307872 - MARU; Siddharth ; et al. | 2022-09-29 |
Maximizing Dynamic Range In Resonant Sensing
App 20220307867 - DAS; Tejasvi ; et al. | 2022-09-29 |
Driver Circuitry
App 20220286046 - KING; Eric J. ; et al. | 2022-09-08 |
High efficiency transducer driver
Grant 11,437,935 - King , et al. September 6, 2 | 2022-09-06 |
Low-latency audio output with variable group delay
Grant 11,438,697 - Melanson , et al. September 6, 2 | 2022-09-06 |
Tracking and correcting gain of open-loop driver in a multi-path processing system
Grant 11,431,310 - Vellanki , et al. August 30, 2 | 2022-08-30 |
Driver Circuitry And Operation
App 20220271748 - MELANSON; John L. ; et al. | 2022-08-25 |
Sigma-delta Modulator With Residue Converter For Low-offset Measurement System
App 20220263519 - MELANSON; John L. ; et al. | 2022-08-18 |
System-level Chopping In Coulomb Counter Circuit
App 20220263520 - THOMSEN; Axel ; et al. | 2022-08-18 |
Reproducibility Of Haptic Waveform
App 20220262215 - ALDERSON; Jeffrey D. ; et al. | 2022-08-18 |
Chop Tone Management For A Current Sensor Or A Voltage Sensor
App 20220255515 - KUMMARAGUNTLA; Ravi K. ; et al. | 2022-08-11 |
Zero-crossing Management In Class-d Audio Amplifiers
App 20220247367 - Melanson; John L. ; et al. | 2022-08-04 |
Current Sensing Circuitry
App 20220247372 - XU; Wei ; et al. | 2022-08-04 |
Driver circuitry
Grant 11,396,031 - Stahl , et al. July 26, 2 | 2022-07-26 |
Device Calbration For Isochronous Channel Communication
App 20220231775 - Louviere; Anthony ; et al. | 2022-07-21 |
Configurable Network For Enabling Efficient Charging And Loading Of Two Battery Cells
App 20220224127 - MARCHAIS; Emmanuel A. ; et al. | 2022-07-14 |
System And Method For Semiconductor Device Random Telegraph Sequence Noise Testing
App 20220221505 - Khenkin; Aleksey S. ; et al. | 2022-07-14 |
Circuitry comprising a capacitor
Grant 11,385,666 - Sadati , et al. July 12, 2 | 2022-07-12 |
Reproducibility of haptic waveform
Grant 11,380,175 - Alderson , et al. July 5, 2 | 2022-07-05 |
Driver circuitry
Grant 11,381,239 - Lesso , et al. July 5, 2 | 2022-07-05 |
Driver circuitry and operation
Grant 11,368,151 - Melanson , et al. June 21, 2 | 2022-06-21 |
Analog Circuit Differential Pair Element Mismatch Detection Using Spectral Separation
App 20220190789 - Zanbaghi; Ramin ; et al. | 2022-06-16 |
Driver Circuitry And Operation
App 20220158635 - THOMSEN; Axel ; et al. | 2022-05-19 |
Gain Error Reduction In Switched-capacitor Delta-sigma Data Converters Sharing A Voltage Reference With A Disabled Data Converter
App 20220149864 - Prakash; Chandra ; et al. | 2022-05-12 |
Voltage Regulators
App 20220147082 - MELANSON; John L. ; et al. | 2022-05-12 |
Battery Model Estimation Based On Battery Terminal Voltage And Current Transient Due To Load Powered From The Battery
App 20220137143 - MELANSON; John L. ; et al. | 2022-05-05 |
Driver circuitry
Grant 11,296,598 - King , et al. April 5, 2 | 2022-04-05 |
PWM modulator having quantizer calibratable for multi-non-ideal gain-affecting characteristics
Grant 11,296,685 - Zanbaghi , et al. April 5, 2 | 2022-04-05 |
High common mode rejection ratio (CMRR) current monitoring circuit using floating supplies
Grant 11,296,666 - Larsen , et al. April 5, 2 | 2022-04-05 |
Resistive sensor based data acquisition system using low distortion analog front-end and digital gain error correction
Grant 11,290,120 - Lee , et al. March 29, 2 | 2022-03-29 |
Methods and systems for improving transducer dynamics
Grant 11,283,337 - Lindemann , et al. March 22, 2 | 2022-03-22 |
Driver Circuitry
App 20220080457 - ST HL; Carl Lennart ; et al. | 2022-03-17 |
Driver circuitry and operation
Grant 11,277,129 - Thomsen , et al. March 15, 2 | 2022-03-15 |
Dynamic stability control in amplifier driving high Q load
Grant 11,277,104 - Parupalli , et al. March 15, 2 | 2022-03-15 |
Current digital-to-analog converter with high-impedance output
Grant 11,271,583 - Melanson , et al. March 8, 2 | 2022-03-08 |
Apparatus And Methods For Detecting A Microphone Condition
App 20220070600 - BHATTACHARYA; Anindya ; et al. | 2022-03-03 |
Current Control For A Boost Converter With Dual Anti-wound Inductor
App 20220069702 - LAWRENCE; Jason W. ; et al. | 2022-03-03 |
Phase compensation in a resonant phase detector
Grant 11,255,892 - Das , et al. February 22, 2 | 2022-02-22 |
Surface speaker
Grant 11,259,121 - Lindemann , et al. February 22, 2 | 2022-02-22 |
Driver Circuitry And Operation
App 20220052686 - THOMSEN; Axel ; et al. | 2022-02-17 |
Driver Circuitry And Operation
App 20220052687 - MELANSON; John L. ; et al. | 2022-02-17 |
Driver Circuitry And Operation
App 20220048069 - THOMSEN; Axel ; et al. | 2022-02-17 |
Resistive Sensor Based Data Acquisition System Using Low Distortion Analog Front-end And Digital Gain Error Correction
App 20220045689 - Lee; Seung Bae ; et al. | 2022-02-10 |
Hall Sensor-based Data Acquisition System
App 20220043077 - Drakshapalli; Prashanth ; et al. | 2022-02-10 |
High dynamic range temperature sensor
Grant 11,237,065 - Zanbaghi , et al. February 1, 2 | 2022-02-01 |
Calibration of digital-to-analog converter with low pin count
Grant 11,239,857 - Melanson February 1, 2 | 2022-02-01 |
Surface speaker
Grant 11,228,840 - Lindemann , et al. January 18, 2 | 2022-01-18 |
Transducer cooling by introduction of a cooling component in the transducer input signal
Grant 11,159,888 - Zou , et al. October 26, 2 | 2021-10-26 |
Micro-speaker audio power reproduction system and method with reduced energy use and thermal protection using micro-speaker electro-acoustic response and human hearing thresholds
Grant 11,153,682 - Li , et al. October 19, 2 | 2021-10-19 |
Capacitive sensor including compensation for phase shift
Grant 11,119,138 - Arumugam , et al. September 14, 2 | 2021-09-14 |
Dynamic Stability Control In Amplifier Driving High Q Load
App 20210249998 - Parupalli; Vamsikrishna ; et al. | 2021-08-12 |
Techniques For Howling Detection
App 20210219055 - PESO PARADA; Pablo ; et al. | 2021-07-15 |
Using a tracking switched-mode power supply to increase efficiency of a current digital-to-analog converter-based output stage
Grant 11,050,433 - Melanson , et al. June 29, 2 | 2021-06-29 |
Minimizing phase mismatch and offset sensitivity in a dual-path system
Grant 11,047,890 - Sivasankar , et al. June 29, 2 | 2021-06-29 |
Current digital-to-analog converter with warming of digital-to-analog converter elements
Grant 11,043,959 - Melanson , et al. June 22, 2 | 2021-06-22 |
Using A Tracking Switched-mode Power Supply To Increase Efficiency Of A Current Digital-to-analog Converter-based Output Stage
App 20210175896 - MELANSON; John L. ; et al. | 2021-06-10 |
Current Digital-to-analog Converter With Warming Of Digital-to-analog Converter Elements
App 20210175894 - MELANSON; John L. ; et al. | 2021-06-10 |
Current Digital-to-analog Converter With High-impedance Output
App 20210175895 - MELANSON; John L. ; et al. | 2021-06-10 |
Calibration Of Digital-to-analog Converter With Low Pin Count
App 20210175898 - MELANSON; John L. | 2021-06-10 |
On-chip Inductor With Audio Headphone Amplifier
App 20210175322 - MELANSON; John L. ; et al. | 2021-06-10 |
Closed loop junction temperature regulation
Grant 11,003,200 - Roland , et al. May 11, 2 | 2021-05-11 |
Reproducibility Of Haptic Waveform
App 20210125469 - ALDERSON; Jeffrey D. ; et al. | 2021-04-29 |
Multiphase Inductive Boost Converter With Multiple Operational Phases
App 20210126528 - KING; Eric J. ; et al. | 2021-04-29 |
Fabrication Of Integrated Circuit Including Passive Electrical Component
App 20210082811 - WARRICK; Scott ; et al. | 2021-03-18 |
Low-latency compensating audio filters using negative group delay
Grant 10,945,074 - Melanson March 9, 2 | 2021-03-09 |
Pwm Modulator Having Quantizer Calibratable For Multi-non-ideal Gain-affecting Characteristics
App 20210044285 - Zanbaghi; Ramin ; et al. | 2021-02-11 |
Augmented multi-stage boost converter
Grant 10,917,013 - Melanson , et al. February 9, 2 | 2021-02-09 |
Probability-based synchronization of a serial code stream
Grant 10,897,268 - YiN , et al. January 19, 2 | 2021-01-19 |
Driver Circuitry
App 20200406296 - ST HL; Carl Lennart ; et al. | 2020-12-31 |
Low-latency audio output with variable group delay
Grant 10,873,811 - Melanson December 22, 2 | 2020-12-22 |
Low-latency Audio Output With Variable Group Delay
App 20200389727 - MELANSON; John L. ; et al. | 2020-12-10 |
Low-latency Audio Output With Variable Group Delay
App 20200389731 - MELANSON; John L. | 2020-12-10 |
Low-latency Compensating Audio Filters Using Negative Group Delay
App 20200389726 - MELANSON; John L. | 2020-12-10 |
Phase Compensation In A Resonant Phase Detector
App 20200386804 - DAS; Tejasvi ; et al. | 2020-12-10 |
Sensing And Compensating For Non-linear Haptic Vibration
App 20200371592 - MELANSON; John L. | 2020-11-26 |
Switching power converter
Grant 10,848,061 - King , et al. November 24, 2 | 2020-11-24 |
Low power digital interpolation/decimation apparatus and method
Grant 10,840,891 - Satoskar , et al. November 17, 2 | 2020-11-17 |
Suppression of noise of delta-sigma modulators
Grant 10,840,940 - YiN , et al. November 17, 2 | 2020-11-17 |
Driver circuitry
Grant 10,828,672 - Stahl , et al. November 10, 2 | 2020-11-10 |
PWM modulator having quantizer with controllable analog gain and calibratable for multi-non-ideal gain-affecting characteristics
Grant 10,819,328 - Zanbaghi , et al. October 27, 2 | 2020-10-27 |
High Dynamic Range Temperature Sensor
App 20200333196 - Zanbaghi; Ramin ; et al. | 2020-10-22 |
System with multiple signal loops and switched mode converter
Grant 10,812,024 - King , et al. October 20, 2 | 2020-10-20 |
Driver Circuitry
App 20200306795 - ST HL; Carl Lennart ; et al. | 2020-10-01 |
Methods And Systems For Estimating Transducer Parameters
App 20200313529 - LINDEMANN; Eric ; et al. | 2020-10-01 |
Methods And Systems For Improving Transducer Dynamics
App 20200306796 - Lindemann; Eric ; et al. | 2020-10-01 |
Reducing audio artifacts in a system for enhancing dynamic range of audio signal path
Grant 10,785,568 - Das , et al. Sept | 2020-09-22 |
Gain control in a class-D open-loop amplifier
Grant 10,763,811 - Zhu , et al. Sep | 2020-09-01 |
Low-latency audio output with variable group delay
Grant 10,764,681 - Melanson Sep | 2020-09-01 |
Probability-based Synchronization Of A Serial Code Stream
App 20200274548 - YIN; Leyi ; et al. | 2020-08-27 |
Dynamic limiting when driving high capacitive loads
Grant 10,756,689 - Lindemann , et al. A | 2020-08-25 |
SDR-based adaptive noise cancellation (ANC) system
Grant 10,720,138 - Zhou , et al. | 2020-07-21 |
Systems and methods for dynamic range enhancement using an open-loop modulator in parallel with a closed-loop modulator
Grant 10,720,888 - Zanbaghi , et al. | 2020-07-21 |
Tracking And Correcting Gain Of Open-loop Driver In A Multi-path Processing System
App 20200228079 - VELLANKI; Amar ; et al. | 2020-07-16 |
Low-latency audio output with variable group delay
Grant 10,701,486 - Melanson , et al. | 2020-06-30 |
Suppression Of Noise Of Delta-sigma Modulators
App 20200204193 - YIN; Leyi ; et al. | 2020-06-25 |
Augmented Multi-stage Boost Converter
App 20200204076 - MELANSON; John L. ; et al. | 2020-06-25 |
Low Power Digital Interpolation/decimation Apparatus And Method
App 20200204161 - Satoskar; Aniruddha ; et al. | 2020-06-25 |
Current Control For A Boost Converter With Dual Anti-wound Inductor
App 20200204073 - LAWRENCE; Jason W. ; et al. | 2020-06-25 |
Techniques for howling detection
Grant 10,681,458 - Peso Parada , et al. | 2020-06-09 |
Microphone bias apparatus and method
Grant 10,674,296 - Battacharya , et al. | 2020-06-02 |
Chopped triangular wave PWM quantizer
Grant 10,659,029 - Zanbaghi , et al. | 2020-05-19 |
Closed-loop digital compensation scheme
Grant 10,651,801 - Zhu , et al. | 2020-05-12 |
Boosted amplifier with current limiting
Grant 10,651,800 - King , et al. | 2020-05-12 |
Capacitive sensor including compensation for phase shift
Grant 10,649,015 - Arumugam , et al. | 2020-05-12 |
Variable output resistance in a playback path with open-loop pulse-width modulation driver
Grant 10,644,661 - Das , et al. | 2020-05-05 |
Tracking and correcting gain of open-loop driver in a multi-path processing system
Grant 10,637,423 - Vellanki , et al. | 2020-04-28 |
Chopped Triangular Wave Pwm Quantizer
App 20200119725 - ZANBAGHI; RAMIN ; et al. | 2020-04-16 |
Pwm Modulator Having Quantizer With Controllable Analog Gain And Calibratable For Multi-non-ideal Gain-affecting Characteristics
App 20200119702 - ZANBAGHI; RAMIN ; et al. | 2020-04-16 |
Charge pump input current limiter
Grant 10,581,322 - King , et al. | 2020-03-03 |
Systems and methods for determining acceleration based on phase demodulation of an electrical signal
Grant 10,571,484 - Melanson , et al. Feb | 2020-02-25 |
Multi-path analog system with multi-mode high-pass filter
Grant 10,566,989 - Zanbaghi , et al. Feb | 2020-02-18 |
Variable Output Resistance In A Playback Path With Open-loop Pulse-width Modulation Driver
App 20200044616 - DAS; Tejasvi ; et al. | 2020-02-06 |
Gain Control In A Class-d Open-loop Amplifier
App 20200036352 - ZHU; Lei ; et al. | 2020-01-30 |
Techniques For Howling Detection
App 20190379972 - PESO PARADA; Pablo ; et al. | 2019-12-12 |
Cross regulation reduction in single inductor multiple output (SIMO) switching DC-DC converters
Grant 10,505,454 - Zhao , et al. Dec | 2019-12-10 |
Systems and methods for predictive switching in audio amplifiers
Grant 10,483,924 - Das , et al. Nov | 2019-11-19 |
Apparatus and method of suppressing transient noise during transition for class-D amplifier system having one or more pulse width modulator output paths
Grant 10,476,455 - Astrachan , et al. Nov | 2019-11-12 |
Switching power converter
Grant 10,461,640 - King , et al. Oc | 2019-10-29 |
Noise reduction in voltage reference signal
Grant 10,460,819 - Zanbaghi , et al. Oc | 2019-10-29 |
Systems and methods for providing an auto-calibrated voltage reference
Grant 10,401,886 - Melanson , et al. Sep | 2019-09-03 |
Calibration of a dual-path pulse width modulation system
Grant 10,404,248 - Das , et al. Sep | 2019-09-03 |
Minimizing Phase Mismatch And Offset Sensitivity In A Dual-path System
App 20190257866 - SIVASANKAR; Gautham S. ; et al. | 2019-08-22 |
Tracking And Correcting Gain Of Open-loop Driver In A Multi-path Processing System
App 20190253031 - VELLANKI; Amar ; et al. | 2019-08-15 |
Systems and methods for compressing a digital signal in a digital microphone system
Grant 10,375,475 - Melanson , et al. | 2019-08-06 |
Lighting system with power factor correction control data determined from a phase modulated signal
Grant 10,356,857 - Melanson July 16, 2 | 2019-07-16 |
Cross Regulation Reduction In Single Inductor Multiple Output (simo) Switching Dc-dc Converters
App 20190199215 - Zhao; Xin ; et al. | 2019-06-27 |
Polymorphic playback system with switching oscillation prevention
Grant 10,313,790 - He , et al. | 2019-06-04 |
Closed-loop Digital Compensation Scheme
App 20190149096 - Zhu; Lei ; et al. | 2019-05-16 |
Sdr-based Adaptive Noise Cancellation (anc) System
App 20190139532 - Zhou; Dayong ; et al. | 2019-05-09 |
Multiple Input/multiple Output Switching Converter
App 20190140540 - KING; Eric J. ; et al. | 2019-05-09 |
Personal status monitoring using piezoelectric transducer
Grant 10,277,987 - Melanson | 2019-04-30 |
Calibration Of A Dual-path Pulse Width Modulation System
App 20190115909 - DAS; Tejasvi ; et al. | 2019-04-18 |
Calibration Of A Dual-path Pulse Width Modulation System
App 20190115886 - DAS; Tejasvi ; et al. | 2019-04-18 |
Calibration of a dual-path pulse width modulation system
Grant 10,263,584 - Das , et al. | 2019-04-16 |
Multiple power sources for a switching power converter controller
Grant 10,263,532 - Melanson , et al. | 2019-04-16 |
Adjustable time duration for driving pulse-width modulation (PWM) output to reduce thermal noise
Grant 10,230,355 - Melanson , et al. | 2019-03-12 |
Systems and methods for using a speaker as a microphone
Grant 10,225,652 - Melanson , et al. | 2019-03-05 |
Systems and methods for using a piezoelectric speaker as a microphone in a mobile device
Grant 10,225,653 - Melanson , et al. | 2019-03-05 |
Closed-loop digital compensation scheme
Grant 10,224,877 - Zhu , et al. | 2019-03-05 |
Multi-path Analog System With Multi-mode High-pass Filter
App 20190058484 - ZANBAGHI; Ramin ; et al. | 2019-02-21 |
Microphone Bias Apparatus And Method
App 20190037327 - Bhattacharya; Anindya ; et al. | 2019-01-31 |
Surface Speaker
App 20190028807 - LINDEMANN; Eric ; et al. | 2019-01-24 |
Controlled electronic system power dissipation via an auxiliary-power dissipation circuit
Grant 10,187,934 - Melanson , et al. Ja | 2019-01-22 |
Calibration of a dual-path pulse width modulation system
Grant 10,181,845 - Das , et al. Ja | 2019-01-15 |
Reconfigurable switched mode converter
Grant 10,177,657 - King , et al. J | 2019-01-08 |
Digital PWM modulator
Grant 10,164,590 - Zhang , et al. Dec | 2018-12-25 |
Dynamic Limiting When Driving High Capacitive Loads
App 20180358945 - LINDEMANN; Eric ; et al. | 2018-12-13 |
High Efficiency Transducer Driver
App 20180351478 - KING; Eric J. ; et al. | 2018-12-06 |
Multi-path analog system with multi-mode high-pass filter
Grant 10,141,946 - Zanbaghi , et al. Nov | 2018-11-27 |
Capacitance Sensor
App 20180335458 - Melanson; John L. ; et al. | 2018-11-22 |
Consolidation of lamp power conversion and external communication control
Grant 10,129,961 - King , et al. November 13, 2 | 2018-11-13 |
Systems and methods for predictive switching in audio amplifiers
Grant 10,128,803 - Das , et al. November 13, 2 | 2018-11-13 |
Systems And Methods For Maintaining Dimmer Behavior In A Low-power Lamp Assembly
App 20180324917 - WILLIAMS; JONATHAN ; et al. | 2018-11-08 |
Isolation of secondary transformer winding current during auxiliary power supply generation
Grant 10,122,282 - Melanson , et al. November 6, 2 | 2018-11-06 |
Buck-boost converter for an audio amplifier with multiple operations modes
Grant 10,116,215 - Swanson , et al. October 30, 2 | 2018-10-30 |
Sdr-based Adaptive Noise Cancellation (anc) System
App 20180308466 - Zhou; Dayong ; et al. | 2018-10-25 |
Removal of switching discontinuity in a hybrid switched mode amplifier
Grant 10,090,814 - Melanson , et al. October 2, 2 | 2018-10-02 |
Digital Pwm Modulator
App 20180254757 - Zhang; Lingli ; et al. | 2018-09-06 |
Multi-path analog system with multi-mode high-pass filter
Grant 10,069,483 - Zanbaghi , et al. September 4, 2 | 2018-09-04 |
Boosted Amplifier With Current Limiting
App 20180234055 - KING; Eric J. ; et al. | 2018-08-16 |
Systems and methods for maintaining dimmer behavior in a low-power lamp assembly
Grant 10,051,701 - Williams , et al. August 14, 2 | 2018-08-14 |
Reducing audio artifacts in an amplifier with configurable final output stage
Grant 10,044,323 - He , et al. August 7, 2 | 2018-08-07 |
Closed-loop Digital Compensation Scheme
App 20180212570 - Zhu; Lei ; et al. | 2018-07-26 |
Systems and methods for clock synchronization in a data acquisition system
Grant 10,033,390 - Melanson , et al. July 24, 2 | 2018-07-24 |
Systems And Methods For Predictive Switching In Audio Amplifiers
App 20180205347 - DAS; Tejasvi ; et al. | 2018-07-19 |
Reducing audio artifacts in an amplifier with configurable final output stage
Grant 10,020,778 - He , et al. July 10, 2 | 2018-07-10 |
Systems and methods for adaptive active noise cancellation for multiple-driver personal audio device
Grant 10,013,966 - Kwatra , et al. July 3, 2 | 2018-07-03 |
Capacitance-to-digital converter
Grant 10,014,879 - Zanbaghi , et al. July 3, 2 | 2018-07-03 |
Fully-differential current digital-to-analog converter
Grant 10,009,686 - Das , et al. June 26, 2 | 2018-06-26 |
Multi-path analog system with multi-mode high-pass filter
Grant 10,009,039 - Zanbaghi , et al. June 26, 2 | 2018-06-26 |
Systems and methods for reduction of audio artifacts in an audio system with dynamic range enhancement
Grant 9,998,823 - He , et al. June 12, 2 | 2018-06-12 |
Mixing of single-bit and multi-bit audio signals for simultaneous output
Grant 9,990,173 - Hester , et al. June 5, 2 | 2018-06-05 |
Noise Reduction In Voltage Reference Signal
App 20180152174 - Zanbaghi; Ramin ; et al. | 2018-05-31 |
Switched mode converter with variable common mode voltage buffer
Grant 9,985,587 - He , et al. May 29, 2 | 2018-05-29 |
Temperature sensing with feedback digital-analog converter (DAC) of delta-sigma modulator
Grant 9,970,825 - Zanbaghi , et al. May 15, 2 | 2018-05-15 |
Generation of voltage reference signals in a hybrid switched mode amplifier
Grant 9,973,156 - King , et al. May 15, 2 | 2018-05-15 |
Adaptation of dynamic range enhancement based on noise floor of signal
Grant 9,967,665 - Das , et al. May 8, 2 | 2018-05-08 |
Speaker protection based on output signal analysis
Grant 9,955,256 - Su , et al. April 24, 2 | 2018-04-24 |
Systems and methods for preventing distortion due to supply-based modulation index changes in an audio playback system
Grant 9,955,254 - Das , et al. April 24, 2 | 2018-04-24 |
Charge Pump Input Current Limiter
App 20180109181 - KING; Eric J. ; et al. | 2018-04-19 |
Adaptation Of Dynamic Range Enhancement Based On Noise Floor Of Signal
App 20180098149 - DAS; Tejasvi ; et al. | 2018-04-05 |
Prevention of switching discontinuity in a hybrid switched mode amplifier
Grant 9,929,664 - King , et al. March 27, 2 | 2018-03-27 |
Hybrid switched mode amplifier
Grant 9,906,196 - He , et al. February 27, 2 | 2018-02-27 |
Adjustable Time Duration For Driving Pulse-width Modulation (pwm) Output To Reduce Thermal Noise
App 20180048295 - Melanson; John L. ; et al. | 2018-02-15 |
Systems and methods for reducing audio artifacts from switching between paths of a multi-path signal processing system
Grant 9,880,802 - Satoskar , et al. January 30, 2 | 2018-01-30 |
Low-cost low-power lighting system and lamp assembly
Grant 9,867,249 - Melanson , et al. January 9, 2 | 2018-01-09 |
Speaker Protection Based On Output Signal Analysis
App 20170374457 - SU; Jie ; et al. | 2017-12-28 |
Pinched doped well for a junction field effect transistor (JFET) isolated from the substrate
Grant 9,853,103 - Pan , et al. December 26, 2 | 2017-12-26 |
Systems And Methods For Using A Piezoelectric Speaker As A Microphone In A Mobile Device
App 20170366898 - MELANSON; John L. ; et al. | 2017-12-21 |
Adjustable time duration for driving pulse-width modulation (PWM) output to reduce thermal noise
Grant 9,847,773 - Melanson , et al. December 19, 2 | 2017-12-19 |
Power stage with switched mode amplifier and linear amplifier
Grant 9,831,839 - King , et al. November 28, 2 | 2017-11-28 |
Systems and methods for controlling adaptive noise control gain
Grant 9,812,114 - Alderson , et al. November 7, 2 | 2017-11-07 |
Systems and methods for use of adaptive secondary path estimate to control equalization in an audio device
Grant 9,807,503 - Sorensen , et al. October 31, 2 | 2017-10-31 |
Multi-path analog front end and analog-to-digital converter for a signal processing system with low-pass filter between paths
Grant 9,807,504 - Melanson , et al. October 31, 2 | 2017-10-31 |
Systems And Methods For Predictive Switching In Audio Amplifiers
App 20170310288 - DAS; Tejasvi ; et al. | 2017-10-26 |
Analog-to-digital converter (ADC) dynamic range enhancement for voice-activated systems
Grant 9,799,349 - Mortazavi , et al. October 24, 2 | 2017-10-24 |
Mixing Of Single-bit And Multi-bit Audio Signals For Simultaneous Output
App 20170300290 - Hester; Dylan Alexander ; et al. | 2017-10-19 |
Pinched Doped Well For A Junction Field Effect Transistor (jfet) Isolated From The Substrate
App 20170294512 - Pan; Shanjen ; et al. | 2017-10-12 |
Systems And Methods For Using A Speaker As A Microphone
App 20170289678 - MELANSON; John L. ; et al. | 2017-10-05 |
Matching paths in a multiple path analog-to-digital converter
Grant 9,780,800 - Satoskar , et al. October 3, 2 | 2017-10-03 |
Systems And Methods For Adaptive Active Noise Cancellation For Multiple-driver Personal Audio Device
App 20170270906 - Kwatra; Nitin ; et al. | 2017-09-21 |
Prevention Of Switching Discontinuity In A Hybrid Switched Mode Amplifier
App 20170271996 - KING; Eric J. ; et al. | 2017-09-21 |
Generation Of Voltage Reference Signals In A Hybrid Switched Mode Amplifier
App 20170272043 - KING; Eric J. ; et al. | 2017-09-21 |
Removal Of Switching Discontinuity In A Hybrid Switched Mode Amplifier
App 20170272044 - MELANSON; John L. ; et al. | 2017-09-21 |
Phase shorting switch
Grant 9,762,257 - Zanbaghi , et al. September 12, 2 | 2017-09-12 |
Systems And Methods For Controlling Adaptive Noise Control Gain
App 20170256248 - Alderson; Jeffrey D. ; et al. | 2017-09-07 |
Charge pump-based drive circuitry for bipolar junction transistor (BJT)-based power supply
Grant 9,735,671 - Melanson , et al. August 15, 2 | 2017-08-15 |
Dual processing paths for differential mode and common mode signals for an adaptable analog-to-digital converter (ADC) topology
Grant 9,729,164 - Zanbaghi , et al. August 8, 2 | 2017-08-08 |
Adjustable Time Duration For Driving Pulse-width Modulation (pwm) Output To Reduce Thermal Noise
App 20170222629 - Melanson; John L. ; et al. | 2017-08-03 |
Non-linearity cancellation in a dual-path ADC
Grant 9,722,620 - Zanbaghi , et al. August 1, 2 | 2017-08-01 |
Random telegraph signal identification and measurement
Grant 9,723,578 - Melanson , et al. August 1, 2 | 2017-08-01 |
Systems And Methods For Reducing Audio Artifacts From Switching Between Paths Of A Multi-path Signal Processing System
App 20170212721 - Satoskar; Aniruddha ; et al. | 2017-07-27 |
Switched Mode Converter With Variable Common Mode Voltage Buffer
App 20170207755 - HE; Zhaohui ; et al. | 2017-07-20 |
Hybrid Switched Mode Amplifier
App 20170207759 - HE; Zhaohui ; et al. | 2017-07-20 |
LED (light-emitting diode) string derived controller power supply
Grant 9,713,206 - Melanson , et al. July 18, 2 | 2017-07-18 |
Energy-efficient consumer device audio power output stage with gain control
Grant 9,705,458 - Tucker , et al. July 11, 2 | 2017-07-11 |
Multi-path Analog Front End And Analog-to-digital Converter For A Signal Processing System With Low-pass Filter Between Paths
App 20170188149 - MELANSON; John L. ; et al. | 2017-06-29 |
Neutralizing voltage kickback in a switched capacitor based data converter
Grant 9,692,444 - Das , et al. June 27, 2 | 2017-06-27 |
Power Stage With Switched Mode Amplifier And Linear Amplifier
App 20170179895 - King; Eric J. ; et al. | 2017-06-22 |
Switchable secondary playback path
Grant 9,680,488 - Das , et al. June 13, 2 | 2017-06-13 |
Systems And Methods For Implementing Hysteresis In A Comparator
App 20170163252 - Pandey; Vaibhav ; et al. | 2017-06-08 |
Systems And Methods For Preventing Distortion Due To Supply-based Modulation Index Changes In An Audio Playback System
App 20170150257 - Das; Tejasvi ; et al. | 2017-05-25 |
Adjustable time duration for driving pulse-width modulation (PWM) output to reduce thermal noise
Grant 9,660,632 - Melanson , et al. May 23, 2 | 2017-05-23 |
Dimmer compatibility with reactive loads
Grant 9,660,547 - Melanson , et al. May 23, 2 | 2017-05-23 |
Enabling Very Large And Very Small Duty Cycles In Switching Converters
App 20170141675 - KING; Eric J. ; et al. | 2017-05-18 |
Multiple Input/multiple Output Switching Converter
App 20170141603 - KING; Eric J. ; et al. | 2017-05-18 |
Systems and methods for low-power lamp compatibility with a leading-edge dimmer and a magnetic transformer
Grant 9,655,202 - Xie , et al. May 16, 2 | 2017-05-16 |
Controlling the common mode voltage of a non-isolated buck-boost converter
Grant 9,634,566 - King , et al. April 25, 2 | 2017-04-25 |
Systems and methods for using a speaker as a microphone
Grant 9,628,909 - Melanson , et al. April 18, 2 | 2017-04-18 |
Power stage with switched mode amplifier and linear amplifier
Grant 9,628,033 - King , et al. April 18, 2 | 2017-04-18 |
Systems and methods for maintaining playback fidelity in an audio system with adaptive noise cancellation
Grant 9,620,101 - Thandri , et al. April 11, 2 | 2017-04-11 |
Dimmer output emulation with non-zero glue voltage
Grant 9,621,062 - Melanson April 11, 2 | 2017-04-11 |
Conversation management in a personal audio device
Grant 9,613,622 - Melanson April 4, 2 | 2017-04-04 |
Low-cost Low-power Lighting System And Lamp Assembly
App 20170094739 - MELANSON; John L. ; et al. | 2017-03-30 |
Switch-mode drive sensing of reverse recovery in bipolar junction transistor (BJT)-based power converters
Grant 9,609,701 - Melanson , et al. March 28, 2 | 2017-03-28 |
Cascaded integrator-comb filter as a non-integer sample rate converter
Grant 9,608,598 - Melanson March 28, 2 | 2017-03-28 |
Programmable system architecture for power controllers including thread execution responsive to power train event
Grant 9,599,977 - Pina , et al. March 21, 2 | 2017-03-21 |
Systems and methods for reduction of audio artifacts in an audio system with dynamic range enhancement
Grant 9,596,537 - He , et al. March 14, 2 | 2017-03-14 |
Ring frequency divider
Grant 9,595,971 - Mortazavi , et al. March 14, 2 | 2017-03-14 |
Differential output mode for a multi-mode power converter
Grant 9,595,868 - Melanson , et al. March 14, 2 | 2017-03-14 |
Pulse-width modulated (PWM) audio power amplifier with output transition slope control
Grant 9,590,574 - Naraghi , et al. March 7, 2 | 2017-03-07 |
Multichip dynamic range enhancement (DRE) audio processing methods and apparatuses
Grant 9,584,911 - Das , et al. February 28, 2 | 2017-02-28 |
Utilizing secondary-side conduction time parameters of a switching power converter to provide energy to a load
Grant 9,577,538 - Xie , et al. February 21, 2 | 2017-02-21 |
Metric and tool to evaluate secondary path design in adaptive noise cancellation systems
Grant 9,578,432 - Abdollahzadeh Milani , et al. February 21, 2 | 2017-02-21 |
Isolation Of Secondary Transformer Winding Current During Auxiliary Power Supply Generation
App 20170047850 - MELANSON; John L. ; et al. | 2017-02-16 |
Phase Shorting Switch
App 20170047939 - Zanbaghi; Ramin ; et al. | 2017-02-16 |
Temperature Sensing With Feedback Digital-analog Converter (dac) Of Delta-sigma Modulator
App 20170045403 - Zanbaghi; Ramin ; et al. | 2017-02-16 |
Dual Processing Paths For Differential Mode And Common Mode Signals For An Adaptable Analog-to-digital Converter (adc) Topology
App 20170047938 - Zanbaghi; Ramin ; et al. | 2017-02-16 |
Systems and methods for reducing non-linearities of a microphone signal
Grant 9,571,931 - Melanson , et al. February 14, 2 | 2017-02-14 |
LED lighting system with accurate current control
Grant 9,572,208 - Melanson February 14, 2 | 2017-02-14 |
Multi-path analog front end and analog-to-digital converter for a signal processing system with low-pass filter between paths
Grant 9,543,975 - Melanson , et al. January 10, 2 | 2017-01-10 |
Noise cancellation microphones with shared back volume
Grant 9,532,125 - Axelsson , et al. December 27, 2 | 2016-12-27 |
Multi-mode dimmer interfacing including attach state control
Grant 9,532,415 - King , et al. December 27, 2 | 2016-12-27 |
Hybrid Finite Impulse Response Filter
App 20160365084 - Alderson; Jeffrey D. ; et al. | 2016-12-15 |
Random Telegraph Signal Identification And Measurement
App 20160366656 - MELANSON; John L. ; et al. | 2016-12-15 |
Measurements of multiple external components through a single pin of an integrated circuit
Grant 9,521,712 - Melanson , et al. December 13, 2 | 2016-12-13 |
Low-cost low-power lighting system and lamp assembly
Grant 9,521,711 - Melanson , et al. December 13, 2 | 2016-12-13 |
Power control system with power drop out immunity and uncompromised startup time
Grant 9,515,485 - Draper , et al. December 6, 2 | 2016-12-06 |
Ring Frequency Divider
App 20160344392 - Melanson; John L. ; et al. | 2016-11-24 |
Duty factor probing of a triac-based dimmer
Grant 9,504,111 - King , et al. November 22, 2 | 2016-11-22 |
Non-linearity cancellation in a dual-path ADC
Grant 9,503,112 - Zanbaghi , et al. November 22, 2 | 2016-11-22 |
Compensating for a reverse recovery time period of a bipolar junction transistor (BJT) in switch-mode operation of a light-emitting diode (LED)-based bulb
Grant 9,504,106 - Melanson , et al. November 22, 2 | 2016-11-22 |
Switching parameter based discontinuous mode-critical conduction mode transition
Grant 9,502,984 - Melanson , et al. November 22, 2 | 2016-11-22 |
Two terminal drive of bipolar junction transistor (BJT) of a light emitting diode (LED)-based bulb
Grant 9,496,855 - Maru , et al. November 15, 2 | 2016-11-15 |
Thermal management in a lighting system using multiple, controlled power dissipation circuits
Grant 9,497,851 - Melanson , et al. November 15, 2 | 2016-11-15 |
Controlled power dissipation in a lighting system
Grant 9,497,850 - Melanson , et al. November 15, 2 | 2016-11-15 |
Controlled power dissipation in a link path in a lighting system
Grant 9,491,845 - Melanson , et al. November 8, 2 | 2016-11-08 |
Isolation of secondary transformer winding current during auxiliary power supply generation
Grant 9,484,832 - Melanson , et al. November 1, 2 | 2016-11-01 |
Analog-to-digital Converter (adc) Dynamic Range Enhancement For Voice-activated Systems
App 20160314805 - Mortazavi; Yousof ; et al. | 2016-10-27 |
Systems and methods for enhancing performance of audio transducer based on detection of transducer status
Grant 9,479,860 - Kwatra , et al. October 25, 2 | 2016-10-25 |
Systems and methods for use of adaptive secondary path estimate to control equalization in an audio device
Grant 9,478,212 - Sorensen , et al. October 25, 2 | 2016-10-25 |
Reconfigurable Switched Mode Converter
App 20160308445 - King; Eric J. ; et al. | 2016-10-20 |
Systems and methods for measuring inductor current in a switching DC-to-DC converter
Grant 9,461,537 - Zhao , et al. October 4, 2 | 2016-10-04 |
Multichip Dynamic Range Enhancement (dre) Audio Processing Methods And Apparatuses
App 20160286310 - Das; Tejasvi ; et al. | 2016-09-29 |
Switch-mode Drive Sensing Of Reverse Recovery In Bipolar Junction Transistor (bjt)-based Power Converters
App 20160255685 - Melanson; John L. ; et al. | 2016-09-01 |
Lighting system with lighting dimmer output mapping
Grant 9,426,866 - Melanson , et al. August 23, 2 | 2016-08-23 |
High order correction for pulse width modulation (PWM) digital/analog converters with reduced computation
Grant 9,425,817 - Melanson August 23, 2 | 2016-08-23 |
Systems and methods for minimizing noise in an amplifier
Grant 9,419,562 - Melanson , et al. August 16, 2 | 2016-08-16 |
Systems and methods for using a speaker as a microphone in a mobile device
Grant 9,407,991 - Melanson , et al. August 2, 2 | 2016-08-02 |
Systems and methods of element scrambling for compensation and calibration of analog-to-digital converter feedback
Grant 9,407,279 - Melanson , et al. August 2, 2 | 2016-08-02 |
Voltage-controlled oscillator (VCO) as first stage in an analog-to-digital converter (ADC) in combination with a digital filter for second or higher-order noise shaping
Grant 9,397,692 - Zanbaghi , et al. July 19, 2 | 2016-07-19 |
Stabilization circuit for low-voltage lighting
Grant 9,385,621 - Kost , et al. July 5, 2 | 2016-07-05 |
Boost converter stage switch controller
Grant 9,385,598 - Wang , et al. July 5, 2 | 2016-07-05 |
Delta-sigma modulator with reduced integrator requirements
Grant 9,379,732 - Melanson , et al. June 28, 2 | 2016-06-28 |
Switchable Secondary Playback Path
App 20160173112 - Das; Tejasvi ; et al. | 2016-06-16 |
Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
Grant 9,368,099 - Alderson , et al. June 14, 2 | 2016-06-14 |
Systems and methods for controlling a power controller
Grant 9,341,358 - King , et al. May 17, 2 | 2016-05-17 |
Systems and methods for gain calibration of an audio signal path
Grant 9,337,795 - Das , et al. May 10, 2 | 2016-05-10 |
Low power analog-to-digital converter for sensing geophone signals
Grant 9,335,429 - Melanson , et al. May 10, 2 | 2016-05-10 |
Power Stage With Switched Mode Amplifier And Linear Amplifier
App 20160126908 - King; Eric J. ; et al. | 2016-05-05 |
Use of microphone capacitance as a switched capacitor in an input network of a delta-sigma modulator
Grant 9,332,345 - Melanson , et al. May 3, 2 | 2016-05-03 |
Bandgap with thermal drift correction
Grant 9,329,614 - Drakshapalli , et al. May 3, 2 | 2016-05-03 |
Systems and methods for reducing digital interference of external signals
Grant 9,325,434 - Melanson , et al. April 26, 2 | 2016-04-26 |
Ripple reduction in light emitting diode (LED)-based light bulb through increased ripple on an energy storage capacitor
Grant 9,326,332 - Melanson April 26, 2 | 2016-04-26 |
Controlling power factor in a switching power converter operating in discontinuous conduction mode
Grant 9,325,236 - Pina , et al. April 26, 2 | 2016-04-26 |
Ripple Reduction In Light Emitting Diode (led)-based Light Bulb Through Increased Ripple On An Energy Storage Capacitor
App 20160105936 - Melanson; John L. | 2016-04-14 |
Input voltage sensing for a switching power converter and a triac-based dimmer
Grant 9,307,601 - He , et al. April 5, 2 | 2016-04-05 |
Switchable secondary playback path
Grant 9,306,588 - Das , et al. April 5, 2 | 2016-04-05 |
Systems And Methods For Reduction Of Audio Artifacts In An Audio System With Dynamic Range Enhancement
App 20160080865 - He; Ku ; et al. | 2016-03-17 |
Systems And Methods For Reduction Of Audio Artifacts In An Audio System With Dynamic Range Enhancement
App 20160080862 - He; Ku ; et al. | 2016-03-17 |
Delta-sigma Modulator With Reduced Integrator Requirements
App 20160072521 - Melanson; John L. ; et al. | 2016-03-10 |
Systems And Methods For Gain Calibration Of An Audio Signal Path
App 20160072465 - Das; Tejasvi ; et al. | 2016-03-10 |
System and method for learning dimmer characteristics
Grant 9,282,598 - Melanson , et al. March 8, 2 | 2016-03-08 |
Systems and methods for low-power lamp compatibility with a leading-edge dimmer and an electronic transformer
Grant 9,273,858 - King , et al. March 1, 2 | 2016-03-01 |
Switching Power Converter Input Voltage Approximate Zero Crossing Determination
App 20160056808 - King; Eric J. ; et al. | 2016-02-25 |
Energy-efficient Personal Audio Device Output Stage With Signal Polarity-dependent Power Supply Update Rate
App 20160056777 - Thandri; Bharath Kumar ; et al. | 2016-02-25 |
Systems And Methods For Using A Speaker As A Microphone
App 20160057532 - Melanson; John L. ; et al. | 2016-02-25 |
Single pin control of bipolar junction transistor (BJT)-based power stage
Grant 9,253,833 - Zanbaghi , et al. February 2, 2 | 2016-02-02 |
Systems And Methods For Maintaining Dimmer Behavior In A Low-power Lamp Assembly
App 20160021714 - Williams; Jonathan ; et al. | 2016-01-21 |
Coordinated dimmer compatibility functions
Grant 9,240,725 - Melanson , et al. January 19, 2 | 2016-01-19 |
Systems And Methods Of Element Scrambling For Compensation And Calibration Of Analog-to-digital Converter Feedback
App 20160006448 - Melanson; John L. ; et al. | 2016-01-07 |
Reducing Audio Artifacts In A System For Enhancing Dynamic Range Of Audio Signal Path
App 20150381130 - Das; Tejasvi ; et al. | 2015-12-31 |
Reduction of supply current variations using compensation current control
Grant 9,225,252 - Drakshapalli , et al. December 29, 2 | 2015-12-29 |
Systems And Methods For Clock Synchronization In A Data Acquisition System
App 20150372681 - Melanson; John L. ; et al. | 2015-12-24 |
Boost Converter Stage Switch Controller
App 20150364993 - Wang; Kan ; et al. | 2015-12-17 |
Systems and methods for using a speaker as a microphone in a mobile device
Grant 9,215,532 - Melanson , et al. December 15, 2 | 2015-12-15 |
Noise Cancellation Microphones With Shared Back Volume
App 20150358708 - Axelsson; Jens-Peter B. ; et al. | 2015-12-10 |
Energy-efficient personal audio device output stage with signal polarity-dependent power supply update rate
Grant 9,209,757 - Thandri , et al. December 8, 2 | 2015-12-08 |
Dimmer detection
Grant 9,207,265 - Grisamore , et al. December 8, 2 | 2015-12-08 |
Utilizing Secondary-Side Conduction Time Parameters of a Switching Power Converter to Provide Energy to a Load
App 20150340956 - Xie; Yanhui ; et al. | 2015-11-26 |
Switching Parameter Based Discontinuous Mode-Critical Conduction Mode Transition
App 20150340955 - Melanson; John L. ; et al. | 2015-11-26 |
Systems And Methods For Reducing Digital Interference Of External Signals
App 20150331656 - Melanson; John L. ; et al. | 2015-11-19 |
Led (light-emitting Diode) String Derived Controller Power Supply
App 20150327339 - Melanson; John L. ; et al. | 2015-11-12 |
System with Multiple Signal Loops and Switched Mode Converter
App 20150326125 - King; Eric J. ; et al. | 2015-11-12 |
Power conversion with controlled capacitance charging including attach state control
Grant 9,184,661 - Melanson , et al. November 10, 2 | 2015-11-10 |
Inductor over-current protection using a volt-second value representing an input voltage to a switching power converter
Grant 9,178,415 - Kost , et al. November 3, 2 | 2015-11-03 |
LED Lighting System with Accurate Current Control
App 20150312982 - Melanson; John L. | 2015-10-29 |
Secondary-side alternating energy transfer control with inverted reference and LED-derived power supply
Grant 9,173,261 - Mokry , et al. October 27, 2 | 2015-10-27 |
Systems And Methods For Determining Acceleration Based On Phase Demodulation Of An Electrical Signal
App 20150301077 - Melanson; John L. ; et al. | 2015-10-22 |
Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
Grant 9,167,664 - Xie , et al. October 20, 2 | 2015-10-20 |
Mixed load current compensation for LED lighting
Grant 9,167,662 - King , et al. October 20, 2 | 2015-10-20 |
Switchable Secondary Playback Path
App 20150295584 - Das; Tejasvi ; et al. | 2015-10-15 |
Led (light-emitting Diode) String Derived Controller Power Supply
App 20150271882 - Melanson; John L. ; et al. | 2015-09-24 |
Controlled Power Dissipation in a Switch Path in a Lighting System
App 20150264762 - Melanson; John L. ; et al. | 2015-09-17 |
Systems And Methods For Enhancing Performance Of Audio Transducer Based On Detection Of Transducer Status
App 20150256953 - Kwatra; Nitin ; et al. | 2015-09-10 |
Dimmer Output Emulation With Non-zero Glue Voltage
App 20150256091 - Melanson; John L. | 2015-09-10 |
Switched Mode Amplifier
App 20150222235 - Swanson; Eric ; et al. | 2015-08-06 |
Systems And Methods For Controlling Common Mode Voltage Of Multi-mode Power Converter
App 20150222185 - King; Eric J. ; et al. | 2015-08-06 |
Differential Output Mode For A Multi-mode Power Converter
App 20150222184 - Melanson; John L. ; et al. | 2015-08-06 |
Low-cost Low-power Lighting System And Lamp Assembly
App 20150216002 - Melanson; John L. ; et al. | 2015-07-30 |
Systems And Methods For Using A Speaker As A Microphone In A Mobile Device
App 20150208176 - Melanson; John L. ; et al. | 2015-07-23 |
Lighting System with Lighting Dimmer Output Mapping
App 20150208484 - Melanson; John L. ; et al. | 2015-07-23 |
Switching Power Converter Input Voltage Approximate Zero Crossing Determination
App 20150171853 - King; Eric J. ; et al. | 2015-06-18 |
Low Power Analog-to-digital Converter For Sensing Geophone Signals
App 20150171889 - Melanson; John L. ; et al. | 2015-06-18 |
Lighting System with Power Factor Correction Control Data Determined from a Phase Modulated Signal
App 20150173146 - Melanson; John L. | 2015-06-18 |
Coordinated Dimmer Compatibility Functions
App 20150162838 - Melanson; John L. ; et al. | 2015-06-11 |
Boost And Linear Led Control
App 20150145427 - MELANSON; JOHN L. ; et al. | 2015-05-28 |
Duty Factor Probing Of A Triac-based Dimmer
App 20150084535 - King; Eric ; et al. | 2015-03-26 |
Multi-Mode Dimmer Interfacing Including Attach State Control
App 20150054418 - King; Eric J. ; et al. | 2015-02-26 |
Two Terminal Drive Of Bipolar Junction Transistor (bjt) For Switch-mode Operation Of A Light Emitting Diode (led)-based Bulb
App 20150028764 - Maru; Siddharth ; et al. | 2015-01-29 |
Compensating For A Reverse Recovery Time Period Of A Bipolar Junction Transistor (bjt) In Switch-mode Operation Of A Light-emitting Diode (led)-based Bulb
App 20150028768 - Melanson; John L. ; et al. | 2015-01-29 |
Systems And Methods For Using A Speaker As A Microphone In A Mobile Device
App 20150003660 - Melanson; John L. ; et al. | 2015-01-01 |
Charge Pump-based Drive Circuitry For Bipolar Junction Transistor (bjt)-based Power Supply
App 20140339999 - Melanson; John L. ; et al. | 2014-11-20 |
Single Pin Control Of Bipolar Junction Transistor (bjt)-based Power Stage
App 20140339995 - Zanbaghi; Ramin ; et al. | 2014-11-20 |
Stabilization Circuit For Low-voltage Lighting
App 20140333205 - Kost; Michael A. ; et al. | 2014-11-13 |
Systems And Methods For Generating A Digital Output Signal In A Digital Microphone System
App 20140301571 - Melanson; John L. ; et al. | 2014-10-09 |
Systems And Methods For Compressing A Digital Signal In A Digital Microphone System
App 20140301572 - Melanson; John L. ; et al. | 2014-10-09 |
Systems And Methods For Locating An Error Microphone To Minimize Or Reduce Obstruction Of An Acoustic Transducer Wave Path
App 20140294182 - Axelsson; Jens-Peter B. ; et al. | 2014-10-02 |
Systems And Methods For Using A Speaker As A Microphone In A Mobile Device
App 20140270312 - Melanson; John L. ; et al. | 2014-09-18 |
High-efficiency Lighting Devices Having Dimmer And/or Load Condition Measurement
App 20140265893 - Melanson; John L. ; et al. | 2014-09-18 |
Controlled Electronic System Power Dissipation via an Auxiliary-Power Dissipation Circuit
App 20140265916 - Melanson; John L. ; et al. | 2014-09-18 |
System And Method For Learning Dimmer Characteristics
App 20140265933 - Melanson; John L. ; et al. | 2014-09-18 |
Reduction of Supply Current Variations Using Compensation Current Control
App 20140252975 - Drakshapalli; Prashanth ; et al. | 2014-09-11 |
Utilizing Secondary-Side Conduction Time Parameters of a Switching Power Converter to Provide Energy to a Load
App 20140252981 - Xie; Yanhui ; et al. | 2014-09-11 |
Bandlimiting Anti-noise In Personal Audio Devices Having Adaptive Noise Cancellation (anc)
App 20140211953 - Alderson; Jeffrey ; et al. | 2014-07-31 |
Systems And Methods For Low-power Lamp Compatibility With A Leading-edge Dimmer And An Electronic Transformer
App 20140167639 - King; Eric J. ; et al. | 2014-06-19 |
Systems And Methods For Controlling A Power Controller
App 20140167652 - King; Eric J. ; et al. | 2014-06-19 |
Systems And Methods For Using A Speaker As A Microphone In A Mobile Device
App 20140140560 - Melanson; John L. ; et al. | 2014-05-22 |
Powering High-efficiency Lighting Devices From A Triac-based Dimmer
App 20140077721 - Melanson; John L. ; et al. | 2014-03-20 |
Power Conversion With Controlled Capacitance Charging Including Attach State Control
App 20140055055 - Melanson; John L. ; et al. | 2014-02-27 |
Power Control System for Current Regulated Light Sources
App 20140042926 - Melanson; John L. | 2014-02-13 |
Systems And Methods For Determining Location Of A Mobile Device Based On An Audio Signal
App 20140019247 - Melanson; John L. | 2014-01-16 |
Systems And Methods For Determining A Type Of Transformer To Which A Load Is Coupled
App 20140009082 - King; Eric Jerome ; et al. | 2014-01-09 |
Systems And Methods For Low-power Lamp Compatibility With A Trailing-edge Dimmer And An Electronic Transformer
App 20140009078 - Xie; Yanhui ; et al. | 2014-01-09 |
Systems And Methods For Low-power Lamp Compatibility With A Leading-edge Dimmer And A Magnetic Transformer
App 20140009079 - Xie; Yanhui ; et al. | 2014-01-09 |
Lighting System With Lighting Dimmer Output Mapping
App 20130342130 - Melanson; John L. ; et al. | 2013-12-26 |
System And Method For Isolating The Undriven Voltage Of A Permanent Magnet Brushless Motor For Detection Of Rotor Position
App 20130342145 - Kobayashi; Marc John ; et al. | 2013-12-26 |
Trailing Edge Dimmer Compatibility With Dimmer High Resistance Prediction
App 20130342123 - Melanson; John L. ; et al. | 2013-12-26 |
Method And System For Switching Between Different Types Of Operation Of A Sensorless Permanent Magnet Brushless Motor At Low Or Zero Speed To Determine Rotor Position
App 20130342146 - Lawrence; Jason William ; et al. | 2013-12-26 |
Determining Commutation Position For A Sensorless Permanent Magnet Brushless Motor At Low Or Zero Speed Using An Asymmetric Drive Pattern
App 20130342141 - Lawrence; Jason William ; et al. | 2013-12-26 |
Circuit and Method for Calibration of Sensorless Control of a Permanent Magnet Brushless Motor during Start-up
App 20130314017 - Sanchez; Stephen James ; et al. | 2013-11-28 |
LED Lighting System with Accurate Current Control
App 20130300309 - Melanson; John L. | 2013-11-14 |
Lighting System With Power Factor Correction Control Data Determined From A Phase Modulated Signal
App 20130271027 - Melanson; John L. | 2013-10-17 |
Mixed Load Current Compensation For Led Lighting
App 20130221871 - King; Eric J. ; et al. | 2013-08-29 |
Isolation of Secondary Transformer Winding Current During Auxiliary Power Supply Generation
App 20130155728 - Melanson; John L. ; et al. | 2013-06-20 |
Color Mixing Of Electronic Light Sources With Correlation Between Phase-cut Dimmer Angle And Predetermined Black Body Radiation Function
App 20130069561 - Melanson; John L. ; et al. | 2013-03-21 |
Transformer-isolated Led Lighting Circuit With Secondary-side Dimming Control
App 20130002156 - Melanson; John L. ; et al. | 2013-01-03 |
Input Voltage Sensing For A Switching Power Converter And A Triac-Based Dimmer
App 20130002163 - He; Zhaohui ; et al. | 2013-01-03 |
Primary-Side Based Control Of Econdary-Side Current For A Transformer
App 20120327690 - Melanson; John L. | 2012-12-27 |
Switching Power Converter With Current Sensing Transformer Auxiliary Power Supply
App 20100327838A1 - | 2010-12-30 |
Low Energy Transfer Mode For Auxiliary Power Supply Operation In A Cascaded Switching Power Converter
App 20100327765A1 - | 2010-12-30 |
Cascode Configured Switching Using At Least One Low Breakdown Voltage Internal, Integrated Circuit Switch To Control At Least One High Breakdown Voltage External Switch
App 20100328976A1 - | 2010-12-30 |
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