Babazadeh; Amir

Patent Applications and Registrations

Patent applications and USPTO patent grants for Babazadeh; Amir.The latest application filed is for "fast transient response in dc-to-dc converters".

Company Profile

13.55.52

Babazadeh; Amir - Laguna Hills CA
Babazadeh; Amir - Irvine CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Multiphase regulator with phase current testing using ramp current patterns Grant 11,196,342 - Tang , et al. December 7, 2	2021-12-07
FAST TRANSIENT RESPONSE IN DC-to-DC CONVERTERS App 20210135570 - Babazadeh; Amir	2021-05-06
Methods And Apparatuses For Auxiliary Transient Control System App 20210126540 - Babazadeh; Amir ; et al.	2021-04-29
Magnetic Levitation Train System With An Asymmetrical Power Distribution App 20210094590 - Babazadeh; Amir ; et al.	2021-04-01
Fast transient response in DC-to-DC converters Grant 10,958,170 - Babazadeh March 23, 2	2021-03-23
FAST TRANSIENT RESPONSE IN DC-to-DC CONVERTERS App 20200313552 - Babazadeh; Amir	2020-10-01
Adaptive synchronous rectifier timing for resonant DC/DC converters Grant 10,686,386 - Tschirhart , et al.	2020-06-16
Switched-capacitor converters with capacitor pre-charging Grant 10,680,512 - Babazadeh , et al.	2020-06-09
Flux limited fast transient response in isolated DC-DC converters Grant 10,554,138 - Tschirhart , et al. Fe	2020-02-04
Methods and apparatuses for stable control in power converters Grant 10,523,102 - Babazadeh , et al. Dec	2019-12-31
Multiphase Regulator with Phase Current Testing Using Ramp Current Patterns App 20190363631 - Tang; Benjamim ; et al.	2019-11-28
Three quarter bridge for buck-derived switch-mode power supplies Grant 10,454,370 - Babazadeh , et al. Oc	2019-10-22
Control of isolated power converters during transient load conditions Grant 10,439,500 - Babazadeh , et al. O	2019-10-08
Dynamic voltage transition control methods for switched mode power converters Grant 10,425,006 - Babazadeh , et al. Sept	2019-09-24
Multiphase regulator with phase current testing Grant 10,425,007 - Tang , et al. Sept	2019-09-24
Three Quarter Bridge For Buck-derived Switch-mode Power Supplies App 20190288603 - Babazadeh; Amir ; et al.	2019-09-19
Multiphase regulator with current pattern matching Grant 10,396,663 - Tang , et al. A	2019-08-27
Voltage regulation system and method for providing power to a load Grant 10,338,625 - Babazadeh , et al.	2019-07-02
Dynamic switching frequency control in multiphase voltage regulators Grant 10,324,480 - You , et al.	2019-06-18
Dynamic Switching Frequency Control in Multiphase Voltage Regulators App 20190107853 - You; Zhiqing ; et al.	2019-04-11
Method and apparatus for dynamic voltage transition control in semi-resonant and resonant converters Grant 10,243,460 - Babazadeh	2019-03-26
Isolated DC-DC voltage converters Grant 10,218,278 - Tschirhart , et al. Feb	2019-02-26
Switched-Capacitor Converters with Capacitor Pre-Charging App 20190028025 - Babazadeh; Amir ; et al.	2019-01-24
Semi-resonant and resonant converters and method of control Grant 10,158,290 - Babazadeh , et al. Dec	2018-12-18
Method and apparatus for zero-current switching control in switched-capacitor converters Grant 10,122,256 - Babazadeh , et al. November 6, 2	2018-11-06
Method and Apparatus for Dynamic Voltage Transition Control in Semi-Resonant and Resonant Converters App 20180248482 - Babazadeh; Amir	2018-08-30
Output capacitance calculation and control in a power supply Grant 10,056,834 - Babazadeh August 21, 2	2018-08-21
Method and apparatus for control adaptation in resonant-tapped inductor converters Grant 10,050,530 - Babazadeh , et al. August 14, 2	2018-08-14
Control of Isolated Power Converters During Transient Load Conditions App 20180219485 - Babazadeh; Amir ; et al.	2018-08-02
Method and apparatus for estimating load current for semi-resonant and resonant converters Grant 10,033,282 - Babazadeh July 24, 2	2018-07-24
Semi-resonant power converters and methods of operation Grant 10,008,943 - Babazadeh June 26, 2	2018-06-26
Active transient response for DC-DC converters Grant 9,998,008 - Babazadeh , et al. June 12, 2	2018-06-12
Method and apparatus for efficient switching in semi-resonant power converters Grant 9,998,020 - Babazadeh , et al. June 12, 2	2018-06-12
Phase current estimation for switching power converters Grant 9,998,011 - Babazadeh , et al. June 12, 2	2018-06-12
Adaptive Synchronous Rectifier Timing for Resonant DC/DC Converters App 20180152111 - Tschirhart; Darryl ; et al.	2018-05-31
Method and Apparatus for Control Adaptation in Resonant-Tapped Inductor Converters App 20180152104 - Babazadeh; Amir ; et al.	2018-05-31
Multiphase Power Supply And Phase Control App 20180123443 - Sreenivas; Venkat ; et al.	2018-05-03
Voltage Regulation System and Method for Providing Power to a Load App 20180120886 - Babazadeh; Amir ; et al.	2018-05-03
Flux Limited Fast Transient Response in Isolated DC-DC Converters App 20180115251 - Tschirhart; Darryl ; et al.	2018-04-26
Inductor protection during fast transient response in isolated voltage converters Grant 9,929,663 - Babazadeh , et al. March 27, 2	2018-03-27
Method and apparatus for phase alignment in semi-resonant power converters to avoid switching of power switches having negative current flow Grant 9,899,930 - Babazadeh February 20, 2	2018-02-20
Isolated DC-DC Voltage Converters App 20180048237 - Tschirhart; Darryl ; et al.	2018-02-15
Semi-Resonant Power Converters and Methods of Operation App 20180034375 - Babazadeh; Amir	2018-02-01
Semi-Resonant and Resonant Converters and Method of Control App 20180034367 - Babazadeh; Amir ; et al.	2018-02-01
Method and apparatus for phase current estimation in semi-resonant voltage converters Grant 9,882,476 - Babazadeh January 30, 2	2018-01-30
Voltage regulation system and method for providing power to a load Grant 9,870,017 - Babazadeh , et al. January 16, 2	2018-01-16
Current sensing and zero-cross detection in semi-resonant voltage converters Grant 9,837,907 - Babazadeh , et al. December 5, 2	2017-12-05
Method And Apparatus For Phase Current Estimation In Semi-resonant Voltage Converters App 20170346397 - Babazadeh; Amir	2017-11-30
Method and Apparatus for Phase Alignment in Semi-Resonant Power Converters App 20170331380 - Babazadeh; Amir	2017-11-16
Method and Apparatus for Phase Alignment in Semi-Resonant Power Converters to Avoid Switching of Power Switches Having Negative Current Flow App 20170331386 - Babazadeh; Amir	2017-11-16
Transformer flux estimation and limiting in isolated DC-DC voltage converters Grant 9,812,971 - Tschirhart , et al. November 7, 2	2017-11-07
Method and Apparatus for Efficient Switching in Semi-Resonant Power Converters App 20170317595 - Babazadeh; Amir ; et al.	2017-11-02
Method and apparatus for phase alignment in semi-resonant power converters Grant 9,806,621 - Babazadeh October 31, 2	2017-10-31
Method and apparatus for control of semi-resonant and resonant converters Grant 9,793,799 - Babazadeh , et al. October 17, 2	2017-10-17
Method and Apparatus for Estimating Load Current for Semi-Resonant and Resonant Converters App 20170222560 - Babazadeh; Amir	2017-08-03
Method and apparatus for controller optimization of a switching voltage regulator Grant 9,698,683 - Babazadeh , et al. July 4, 2	2017-07-04
Multiphase Regulator with Current Pattern Matching App 20170179830 - Tang; Benjamim ; et al.	2017-06-22
Multiphase Regulator with Phase Current Testing App 20170179828 - Tang; Benjamim ; et al.	2017-06-22
Dynamic Voltage Transition Control Methods for Switched Mode Power Converters App 20170163156 - Babazadeh; Amir ; et al.	2017-06-08
Inductor current measurement compensation for switching voltage regulators Grant 9,627,969 - Tschirhart , et al. April 18, 2	2017-04-18
Multiphase regulator with self-test Grant 9,621,045 - Tang , et al. April 11, 2	2017-04-11
Dynamic voltage transition control in switched mode power converters Grant 9,614,444 - Babazadeh , et al. April 4, 2	2017-04-04
Output Capacitance Calculation And Control In A Power Supply App 20170085174 - Babazadeh; Amir	2017-03-23
Phase fault detection in switching power converters Grant 9,543,838 - Babazadeh , et al. January 10, 2	2017-01-10
Phase Current Estimation for Switching Power Converters App 20160301313 - Babazadeh; Amir ; et al.	2016-10-13
Analog current estimation and digital estimation correction for a multiphase buck converter Grant 9,385,609 - Babazadeh , et al. July 5, 2	2016-07-05
Switching regulator with increased light load efficiency in pulse frequency modulation mode Grant 9,350,244 - Tang , et al. May 24, 2	2016-05-24
Switching regulator output capacitor current estimation Grant 9,325,242 - Babazadeh , et al. April 26, 2	2016-04-26
Dynamic Voltage Transition Control in Switched Mode Power Converters App 20160079851 - Babazadeh; Amir ; et al.	2016-03-17
Switching regulator cycle-by-cycle current estimation Grant 9,285,399 - Babazadeh , et al. March 15, 2	2016-03-15
Multiphase digital current mode controller with dynamic current allocation Grant 9,240,721 - Babazadeh , et al. January 19, 2	2016-01-19
Method and Apparatus for Controller Optimization of a Switching Voltage Regulator App 20160013719 - Babazadeh; Amir ; et al.	2016-01-14
Inductor Current Measurement Compensation For Switching Voltage Regulators App 20150349634 - Tschirhart; Darryl ; et al.	2015-12-03
Voltage Regulation System and Method for Providing Power to a Load App 20150338871 - Babazadeh; Amir ; et al.	2015-11-26
Phase Fault Detection in Switching Power Converters App 20150236586 - Babazadeh; Amir ; et al.	2015-08-20
Switching Power Converter Current Sensing with Phase Current Estimator App 20150236595 - Babazadeh; Amir ; et al.	2015-08-20
Voltage ramp circuitry and voltage ramp methods for voltage regulators Grant 9,110,480 - Babazadeh , et al. August 18, 2	2015-08-18
Methods and apparatus for voltage regulation with dynamic transient optimization Grant 9,065,339 - Pierson , et al. June 23, 2	2015-06-23
Switching Regulator with Increased Light Load Efficiency in Pulse Frequency Modulation Mode App 20150061619 - Tang; Benjamim ; et al.	2015-03-05
Multiphase Regulator with Self-Test App 20150002112 - Tang; Benjamim ; et al.	2015-01-01
Methods and apparatus for DC-DC conversion using digitally controlled adaptive pulse frequency modulation Grant 8,901,908 - Tang , et al. December 2, 2	2014-12-02
Switching regulator with increased light load efficiency Grant 8,896,280 - Tang , et al. November 25, 2	2014-11-25
Switching regulator with negative current limit protection Grant 8,879,217 - Tang , et al. November 4, 2	2014-11-04
Active Transient Response for DC-DC Converters App 20140191736 - Babazadeh; Amir ; et al.	2014-07-10
Switching Regulator Control with Nonlinear Feed-Forward Correction App 20140125306 - Babazadeh; Amir ; et al.	2014-05-08
Methods And Apparatus For Dynamic Voltage Transition App 20140043008 - Babazadeh; Amir ; et al.	2014-02-13
Multiphase Digital Current Mode Controller With Dynamic Current Allocation App 20140015500 - Babazadeh; Amir ; et al.	2014-01-16
Switching Regulator Cycle-by-Cycle Current Estimation App 20140002037 - Babazadeh; Amir ; et al.	2014-01-02
Switching Regulator Output Capacitor Current Estimation App 20140002044 - Babazadeh; Amir ; et al.	2014-01-02
Switching Regulator with Negative Current Limit Protection App 20140002932 - Tang; Benjamim ; et al.	2014-01-02
Switching Regulator with Increased Light Load Efficiency App 20130027009 - Tang; Benjamim ; et al.	2013-01-31
Methods And Apparatus For Voltage Regulation With Dynamic Transient Optimization App 20120229104 - Pierson; Richard ; et al.	2012-09-13
Methods And Apparatus For Dc-dc Conversion Using Digitally Controlled Adaptive Pulse Frequency Modulation App 20120223693 - Tang; Benjamim ; et al.	2012-09-06

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