| Patent | Date |
|---|
Power amplifier systems with control interface and bias circuit
Grant 11,451,199 - Ripley , et al. September 20, 2 | 2022-09-20 |
Power amplifier bias modulation for multi-level supply envelope tracking
Grant 11,444,576 - Drogi , et al. September 13, 2 | 2022-09-13 |
Parallel Cascode Amplifier For Enhanced Low-power Mode Efficiency
App 20220255514 - Lehtola; Philip John | 2022-08-11 |
Load Modulated Doherty Power Amplifiers
App 20220255508 - Lehtola; Philip John ; et al. | 2022-08-11 |
Power Amplifier Bias Modulation For Low Bandwidth Envelope Tracking
App 20220109404 - Drogi; Serge Francois ; et al. | 2022-04-07 |
Parallel cascode amplifier for enhanced low-power mode efficiency
Grant 11,264,958 - Lehtola March 1, 2 | 2022-03-01 |
Power amplifier bias modulation for low bandwidth envelope tracking
Grant 11,239,800 - Drogi , et al. February 1, 2 | 2022-02-01 |
Power Amplifier With Variable Bias Impedance
App 20220021340 - Lehtola; Philip John | 2022-01-20 |
Devices And Methods For Detecting A Saturation Condition Of A Power Amplifier
App 20220014155 - RIPLEY; David Steven ; et al. | 2022-01-13 |
Circuits, Devices And Methods Related To Antenna Tuner
App 20210351747 - LEHTOLA; Philip John | 2021-11-11 |
Variable power amplifier bias impedance
Grant 11,165,392 - Lehtola November 2, 2 | 2021-11-02 |
Quadrature Combined Doherty Amplifiers
App 20210320626 - Lyalin; Aleksey A. ; et al. | 2021-10-14 |
Quadrature combined doherty amplifiers
Grant 11,070,174 - Lyalin , et al. July 20, 2 | 2021-07-20 |
Devices And Methods For Monitoring A Serial Bus
App 20210211909 - RIPLEY; David Steven ; et al. | 2021-07-08 |
Devices and methods for detecting a saturation condition of a power amplifier
Grant 11,057,003 - Ripley , et al. July 6, 2 | 2021-07-06 |
Power amplifier layout
Grant 11,025,209 - Lehtola June 1, 2 | 2021-06-01 |
Antenna impedance prediction via power amplifier parameter
Grant 11,018,628 - Lehtola May 25, 2 | 2021-05-25 |
Radio-frequency Amplifiers
App 20210143776 - LEHTOLA; Philip John | 2021-05-13 |
Wideband Power Combiner And Splitter
App 20210135631 - Pan; Bo ; et al. | 2021-05-06 |
Amplifier Having Envelope Control
App 20210104989 - LEHTOLA; Philip John ; et al. | 2021-04-08 |
Power Amplifier Bias Modulation For Low Bandwidth Envelope Tracking
App 20210099136 - Drogi; Serge Francois ; et al. | 2021-04-01 |
Power Amplifier Bias Modulation For Multi-level Supply Envelope Tracking
App 20210099133 - Drogi; Serge Francois ; et al. | 2021-04-01 |
Power Amplifier Modules Including Related Systems, Devices, And Methods
App 20210050826 - Ripley; David Steven ; et al. | 2021-02-18 |
Devices and methods for power amplification with shared common base biasing
Grant 10,917,056 - Lehtola , et al. February 9, 2 | 2021-02-09 |
Saturation Detection Of Power Amplifiers
App 20210036661 - Lehtola; Philip John | 2021-02-04 |
Wideband power combiner and splitter
Grant 10,892,715 - Pan , et al. January 12, 2 | 2021-01-12 |
Circuits, devices, and methods for monitoring a serial bus
Grant 10,880,764 - Ripley , et al. December 29, 2 | 2020-12-29 |
Quadrature Combined Doherty Amplifiers
App 20200382070 - Lyalin; Aleksey A. ; et al. | 2020-12-03 |
Wideband Power Combiner And Splitter
App 20200336113 - Pan; Bo ; et al. | 2020-10-22 |
Doherty amplifier having envelope control
Grant 10,804,866 - Lehtola October 13, 2 | 2020-10-13 |
Quadrature amplifier having envelope control
Grant 10,804,867 - Lehtola , et al. October 13, 2 | 2020-10-13 |
Amplifiers for radio-frequency applications
Grant 10,790,783 - Lehtola September 29, 2 | 2020-09-29 |
High-voltage power amplification system
Grant 10,784,823 - Lehtola Sept | 2020-09-22 |
Power amplifiers having reduced loss
Grant 10,778,149 - Lehtola Sept | 2020-09-15 |
Power amplifier modules including transistor with grading and semiconductor resistor
Grant 10,771,024 - Zampardi, Jr. , et al. Sep | 2020-09-08 |
Doherty power amplifier having high supply voltage
Grant 10,756,677 - Lehtola A | 2020-08-25 |
Wideband power combiner and splitter
Grant 10,693,422 - Pan , et al. | 2020-06-23 |
Devices And Methods For Power Amplification With Shared Common Base Biasing
App 20200162039 - LEHTOLA; Philip John ; et al. | 2020-05-21 |
Devices And Methods For Detecting A Saturation Condition Of A Power Amplifier
App 20200162032 - RIPLEY; David Steven ; et al. | 2020-05-21 |
Power amplification system with variable supply voltage
Grant 10,615,835 - Pehlke , et al. | 2020-04-07 |
Parallel Cascode Amplifier For Enhanced Low-power Mode Efficiency
App 20200106405 - Lehtola; Philip John | 2020-04-02 |
Power Amplification System With Adjustable Common Base Bias
App 20200099346 - LEHTOLA; Philip John ; et al. | 2020-03-26 |
Enhanced Amplifier Efficiency Through Cascode Current Steering
App 20200091870 - LEHTOLA; Philip John ; et al. | 2020-03-19 |
Variable Power Amplifier Bias Impedance
App 20200044609 - Lehtola; Philip John | 2020-02-06 |
Quadrature combined doherty amplifiers
Grant 10,554,177 - Lyalin , et al. Fe | 2020-02-04 |
Antenna switch modules and methods of making the same
Grant 10,483,641 - Lehtola Nov | 2019-11-19 |
High-voltage Power Amplification System
App 20190326864 - LEHTOLA; Philip John | 2019-10-24 |
Antenna Impedance Prediction Via Power Amplifier Parameter
App 20190305728 - LEHTOLA; Philip John | 2019-10-03 |
Power Amplifier Layout
App 20190229688 - LEHTOLA; Philip John | 2019-07-25 |
Power Amplifiers Having Reduced Loss
App 20190214945 - LEHTOLA; Philip John | 2019-07-11 |
Methods for power amplification with shared common base biasing
Grant 10,340,862 - Lehtola , et al. | 2019-07-02 |
Methods, modules and devices for detecting a saturation condition of a power amplifier
Grant 10,312,867 - Ripley , et al. | 2019-06-04 |
Wideband Power Combiner And Splitter
App 20190165738 - Pan; Bo ; et al. | 2019-05-30 |
Quadrature Combined Doherty Amplifiers
App 20190165739 - Lyalin; Aleksey A. ; et al. | 2019-05-30 |
Power Amplifier Modules Including Transistor With Grading And Semiconductor Resistor
App 20190158045 - Zampardi, JR.; Peter J. ; et al. | 2019-05-23 |
Quadrature Amplifier Having Envelope Control
App 20190158046 - LEHTOLA; Philip John ; et al. | 2019-05-23 |
Doherty Amplifier Having Envelope Control
App 20190149099 - LEHTOLA; Philip John | 2019-05-16 |
Amplifiers For Radio-frequency Applications
App 20190140591 - LEHTOLA; Philip John | 2019-05-09 |
Radio-frequency amplification systems, devices and methods
Grant 10,277,174 - Lehtola | 2019-04-30 |
Power amplification system with adjustable common base bias
Grant 10,250,202 - Lehtola , et al. | 2019-04-02 |
Doherty Power Amplifier Having High Supply Voltage
App 20190097585 - LEHTOLA; Philip John | 2019-03-28 |
Circuits, Devices And Methods Related To Power Amplification Without Matching Network
App 20190097582 - LEHTOLA; Philip John | 2019-03-28 |
Enhanced amplifier efficiency through cascode current steering
Grant 10,243,517 - Lehtola , et al. | 2019-03-26 |
Thermally rugged power amplifiers and related methods
Grant 10,218,321 - Lehtola Feb | 2019-02-26 |
Multi-band power amplification system having enhanced efficiency through elimination of band selection switch
Grant 10,177,711 - Lehtola J | 2019-01-08 |
Process-compensated HBT power amplifier bias circuits and methods
Grant 10,116,274 - Ripley , et al. October 30, 2 | 2018-10-30 |
Reduced power amplifier size through elimination of matching network
Grant 10,084,411 - Lehtola September 25, 2 | 2018-09-25 |
Radio-frequency Amplification Systems, Devices And Methods
App 20180241360 - LEHTOLA; Philip John | 2018-08-23 |
Cascode amplifier segmentation for enhanced thermal ruggedness
Grant 10,044,398 - Lehtola August 7, 2 | 2018-08-07 |
Enhanced Amplifier Efficiency Through Cascode Current Steering
App 20180183389 - LEHTOLA; Philip John ; et al. | 2018-06-28 |
Power Amplification System With Variable Supply Voltage
App 20180159577 - Pehlke; David Richard ; et al. | 2018-06-07 |
Amplifier with base current reuse
Grant 9,991,850 - Lehtola June 5, 2 | 2018-06-05 |
Multi-band device having multiple miniaturized single-band power amplifiers
Grant 9,979,349 - Lehtola May 22, 2 | 2018-05-22 |
Thermally Rugged Power Amplifiers And Related Methods
App 20180097483 - LEHTOLA; Philip John | 2018-04-05 |
Peaking amplifier bias control
Grant 9,935,594 - Lehtola April 3, 2 | 2018-04-03 |
Doherty power amplifier having reduced size
Grant 9,923,523 - Lehtola March 20, 2 | 2018-03-20 |
Enhanced amplifier efficiency through cascode current steering
Grant 9,899,961 - Lehtola , et al. February 20, 2 | 2018-02-20 |
Radio-frequency power amplifiers driven by boost converter
Grant 9,893,684 - Lehtola February 13, 2 | 2018-02-13 |
Radio-frequency and bias signal coupling in power amplifier devices
Grant 9,893,687 - Lehtola February 13, 2 | 2018-02-13 |
Peaking Amplifier Bias Control
App 20180026594 - LEHTOLA; Philip John | 2018-01-25 |
Power amplification system with variable supply voltage
Grant 9,838,058 - Pehlke , et al. December 5, 2 | 2017-12-05 |
Methods For Power Amplification With Shared Common Base Biasing
App 20170317653 - LEHTOLA; Philip John ; et al. | 2017-11-02 |
Doherty power amplifier having AM-AM compensation
Grant 9,806,681 - Lehtola October 31, 2 | 2017-10-31 |
Methods, Modules And Devices For Detecting A Saturation Condition Of A Power Amplifier
App 20170302231 - RIPLEY; David Steven ; et al. | 2017-10-19 |
Power Amplification System With Adjustable Common Base Bias
App 20170302230 - LEHTOLA; Philip John ; et al. | 2017-10-19 |
Power amplifier having staggered cascode layout for enhanced thermal ruggedness
Grant 9,787,260 - Lehtola October 10, 2 | 2017-10-10 |
Compression control of cascode power amplifiers
Grant 9,780,741 - Ripley , et al. October 3, 2 | 2017-10-03 |
Cascode Amplifier Segmentation For Enhanced Thermal Ruggedness
App 20170250727 - LEHTOLA; Philip John | 2017-08-31 |
Amplifier With Base Current Reuse
App 20170207752 - Lehtola; Philip John | 2017-07-20 |
Power amplification system with shared common base biasing
Grant 9,712,125 - Lehtola , et al. July 18, 2 | 2017-07-18 |
Radio-frequency And Bias Signal Coupling In Power Amplifier Devices
App 20170194919 - LEHTOLA; Philip John | 2017-07-06 |
Power amplification system with adjustable common base bias
Grant 9,698,734 - Lehtola , et al. July 4, 2 | 2017-07-04 |
Compression control through power amplifier load adjustment
Grant 9,698,736 - Ripley , et al. July 4, 2 | 2017-07-04 |
Circuits And Methods For Controlling Power Amplifiers
App 20170141734 - LEHTOLA; Philip John | 2017-05-18 |
Cascode amplifier segmentation for enhanced thermal ruggedness
Grant 9,654,155 - Lehtola May 16, 2 | 2017-05-16 |
Compression control through power amplifier voltage adjustment
Grant 9,621,118 - Ripley , et al. April 11, 2 | 2017-04-11 |
Power amplifier bias signal multiplexing
Grant 9,621,119 - Lehtola April 11, 2 | 2017-04-11 |
Amplifier with base current reuse
Grant 9,602,056 - Lehtola March 21, 2 | 2017-03-21 |
Compression Control Of Cascode Power Amplifiers
App 20170026005 - RIPLEY; David Steven ; et al. | 2017-01-26 |
Process-compensated Hbt Power Amplifier Bias Circuits And Methods
App 20170019076 - Ripley; David Steven ; et al. | 2017-01-19 |
Power amplifier modules including bipolar transistor with grading and related systems, devices, and methods
Grant 9,520,835 - Ko , et al. December 13, 2 | 2016-12-13 |
Doherty Power Amplifier Having Reduced Size
App 20160248384 - LEHTOLA; Philip John | 2016-08-25 |
Power Amplifier Bias Signal Multiplexing
App 20160248379 - LEHTOLA; Philip John | 2016-08-25 |
Power Amplifier Having Staggered Cascode Layout For Enhanced Thermal Ruggedness
App 20160248389 - LEHTOLA; Philip John | 2016-08-25 |
Multi-band Power Amplification System Having Enhanced Efficiency Through Elimination Of Band Selection Switch
App 20160241207 - LEHTOLA; Philip John | 2016-08-18 |
Power Amplification System With Shared Common Base Biasing
App 20160241195 - LEHTOLA; Philip John ; et al. | 2016-08-18 |
Power Amplification System With Variable Supply Voltage
App 20160241197 - PEHLKE; David Richard ; et al. | 2016-08-18 |
Doherty Power Amplifier Having Am-am Compensation
App 20160241209 - LEHTOLA; Philip John | 2016-08-18 |
Cascode Amplifier Segmentation For Enhanced Thermal Ruggedness
App 20160241194 - LEHTOLA; Philip John | 2016-08-18 |
Reduced Power Amplifier Size Through Elimination Of Matching Network
App 20160241205 - LEHTOLA; Philip John | 2016-08-18 |
Power Amplification System With Adjustable Common Base Bias
App 20160241203 - LEHTOLA; Philip John ; et al. | 2016-08-18 |
Circuits, Devices, And Methods For Monitoring A Serial Bus
App 20160242057 - RIPLEY; David Steven ; et al. | 2016-08-18 |
Enhanced Amplifier Efficiency Through Cascode Current Steering
App 20160241202 - LEHTOLA; Philip John ; et al. | 2016-08-18 |
Enhanced Power Amplifier Efficiency Through Elimination Of Matching Network
App 20160241206 - LEHTOLA; Philip John | 2016-08-18 |
Multi-band Device Having Multiple Miniaturized Single-band Power Amplifiers
App 20160241196 - LEHTOLA; Philip John | 2016-08-18 |
Radio-frequency Power Amplifiers Driven By Boost Converter
App 20160241208 - LEHTOLA; Philip John | 2016-08-18 |
Process-compensated HBT power amplifier bias circuits and methods
Grant 9,419,567 - Ripley , et al. August 16, 2 | 2016-08-16 |
Compression Control Through Power Amplifier Voltage Adjustment
App 20160191002 - RIPLEY; David Steven ; et al. | 2016-06-30 |
Compression Control Through Amplitude Adjustment Of A Radio Frequency Input Signal
App 20160191086 - RIPLEY; David Steven ; et al. | 2016-06-30 |
Compression Control Through Power Amplifier Load Adjustment
App 20160191001 - RIPLEY; David Steven ; et al. | 2016-06-30 |
Antenna Switch Modules And Methods Of Making The Same
App 20160093948 - Lehtola; Philip John | 2016-03-31 |
Amplifier With Base Current Reuse
App 20160087589 - Lehtola; Philip John | 2016-03-24 |
Temperature Compensated Circuits For Radio-frequency Devices
App 20150349741 - LEHTOLA; Philip John ; et al. | 2015-12-03 |
Power Amplifier Modules Including Related Systems, Devices, And Methods
App 20150326183 - Chen; Howard E. ; et al. | 2015-11-12 |
Power Amplifier Modules Including Related Systems, Devices, And Methods
App 20150326181 - Chen; Howard E. ; et al. | 2015-11-12 |
Power Amplifier Modules Including Related Systems, Devices, And Methods
App 20150326182 - Chen; Howard E. ; et al. | 2015-11-12 |
Power amplifier modules including related systems, devices, and methods
Grant 9,041,472 - Chen , et al. May 26, 2 | 2015-05-26 |
Power Amplifier Modules Including Related Systems, Devices, And Methods
App 20140002188 - Chen; Howard E. ; et al. | 2014-01-02 |
Process-compensated Hbt Power Amplifier Bias Circuits And Methods
App 20130344825 - Ripley; David Steven ; et al. | 2013-12-26 |
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