Yao; Kaiwei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yao; Kaiwei.The latest application filed is for "inductor current reconstruction circuit, power converter and inductor current reconstruction method thereof".

Company Profile

12.57.60

Yao; Kaiwei - Hangzhou CN
Yao; Kaiwei - Sunnyvale CA
Yao; Kaiwei - San Jose CA
YAO; Kaiwei - Zhejiang CN
Yao; Kaiwei - Santa Clara CA
Yao; Kaiwei - US
Yao; Kaiwei - Blacksburg VA

*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
Inductor Current Reconstruction Circuit, Power Converter And Inductor Current Reconstruction Method Thereof App 20220311338 - Fang; Chiqing ; et al.	2022-09-29
Control Circuit And Concentration Control Circuit Thereof App 20220216794 - Shen; Zhiyuan ; et al.	2022-07-07
Inductor current emulation for output current monitoring Grant 11,374,484 - Liang , et al. June 28, 2	2022-06-28
Resonant switching converter Grant 11,336,187 - Fang , et al. May 17, 2	2022-05-17
Concentration control circuit having voltage feedback and clock generation circuitry Grant 11,316,431 - Shen , et al. April 26, 2	2022-04-26
AC-DC converter and AC-DC rectifier Grant 11,264,915 - Deng , et al. March 1, 2	2022-03-01
Driving Circuit And Driving Method App 20220052597 - YAO; Kaiwei	2022-02-17
Current control circuit and power converter Grant 11,251,711 - Yao February 15, 2	2022-02-15
Integrated Driver And Voltage Converter App 20210408891 - Yao; Kaiwei ; et al.	2021-12-30
Current detection circuit and power converter Grant 11,209,464 - Yao December 28, 2	2021-12-28
Power Converter App 20210399642 - Yao; Kaiwei ; et al.	2021-12-23
Inductor Current Reconstruction Circuit, Power Converter And Inductor Current Reconstruction Method Thereof App 20210351687 - Fang; Chiqing ; et al.	2021-11-11
Power conversion system, photovoltaic optimizer and power tracking method thereof Grant 11,114,859 - Yao , et al. September 7, 2	2021-09-07
Power conversion circuit, inversion circuit, photovoltaic power system and control method Grant 11,108,241 - Yao August 31, 2	2021-08-31
Resonant Switching Converter App 20210135580 - Fang; Chiqing ; et al.	2021-05-06
Inductor Current Emulation For Output Current Monitoring App 20210091657 - LIANG; Enzhu ; et al.	2021-03-25
Thermal gradient correction of a current monitor signal Grant 10,928,439 - Liu , et al. February 23, 2	2021-02-23
Ac-dc Converter And Ac-dc Rectifier App 20210036631 - Deng; Jian ; et al.	2021-02-04
Resonant switching converter Grant 10,903,750 - Fang , et al. January 26, 2	2021-01-26
Inductor current emulation for output current monitoring Grant 10,886,833 - Liang , et al. January 5, 2	2021-01-05
Control Circuit And Concentration Control Circuit Thereof App 20200412233 - Shen; Zhiyuan ; et al.	2020-12-31
Multi-phase Power Converter, Control Circuit And Control Method Thereof App 20200395854 - Yao; Kaiwei ; et al.	2020-12-17
Switch mode power supply with ramp generator for wide frequency range pulse width modulator or the like Grant 10,826,471 - Zhu , et al. November 3, 2	2020-11-03
Current Detection Circuit And Power Converter App 20200333379 - Yao; Kaiwei	2020-10-22
Current Control Circuit And Power Converter App 20200336069 - Yao; Kaiwei	2020-10-22
Resonant switching converter Grant 10,797,605 - Fang , et al. October 6, 2	2020-10-06
Power Conversion System, Photovoltaic Optimizer And Power Tracking Method Thereof App 20200295572 - Yao; Kaiwei ; et al.	2020-09-17
Maximum power point tracking controllers and associated systems and methods Grant 10,778,097 - McJimsey , et al. Sept	2020-09-15
Thermal Gradient Correction Of A Current Monitor Signal App 20200110128 - LIU; Zhiwei ; et al.	2020-04-09
Resonant Switching Converter App 20200091828 - Fang; Chiqing ; et al.	2020-03-19
Resonant Switching Converter App 20200091829 - Fang; Chiqing ; et al.	2020-03-19
Power Conversion Circuit, Inversion Circuit, Photovoltaic Power System And Control Method App 20190326757 - Yao; Kaiwei	2019-10-24
Switch Mode Power Supply With Ramp Generator For Wide Frequency Range Pulse Width Modulator Or The Like App 20190326891 - ZHU; Hua ; et al.	2019-10-24
Ramp generator for wide frequency range pulse width modulator controller or the like Grant 10,389,337 - Zhu , et al. A	2019-08-20
Adaptive clamping circuitry Grant 10,116,202 - Wang , et al. October 30, 2	2018-10-30
Systems and methods for controlling maximum power point tracking controllers Grant 9,966,899 - Stratakos , et al. May 8, 2	2018-05-08
Integrated photovoltaic panel with sectional maximum power point tracking Grant 9,837,556 - Jergovic , et al. December 5, 2	2017-12-05
Inductor Current Emulation For Output Current Monitoring App 20170346385 - LIANG; Enzhu ; et al.	2017-11-30
Ramp Generator For Wide Frequency Range Pulse Width Modulator Controller Or The Like App 20170338807 - ZHU; Hua ; et al.	2017-11-23
Switching circuits for extracting power from an electric power source and associated methods Grant 9,806,523 - Stratakos , et al. October 31, 2	2017-10-31
Switching circuits for extracting power from an electric power source and associated methods Grant 9,698,599 - Stratakos , et al. July 4, 2	2017-07-04
Systems And Methods For Controlling Maximum Power Point Tracking Controllers App 20170141725 - Stratakos; Anthony J. ; et al.	2017-05-18
Switching circuits for extracting power from an electric power source and associated methods Grant 9,577,426 - Stratakos , et al. February 21, 2	2017-02-21
Systems and methods for controlling maximum power point tracking controllers Grant 9,557,758 - Stratakos , et al. January 31, 2	2017-01-31
Adaptive Clamping Circuitry App 20170012545 - WANG; Xiaopeng ; et al.	2017-01-12
Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods App 20160226247 - Stratakos; Anthony J. ; et al.	2016-08-04
Switching circuits for extracting power from an electric power source and associated methods Grant 9,312,769 - Stratakos , et al. April 12, 2	2016-04-12
Maximum Power Point Tracking Controllers And Associated Systems And Methods App 20150372596 - McJimsey; Michael D. ; et al.	2015-12-24
Phase-shift dimming for LED controller and the method thereof Grant 9,179,519 - Chen , et al. November 3, 2	2015-11-03
Maximum power point tracking controllers and associated systems and methods Grant 9,141,123 - McJimsey , et al. September 22, 2	2015-09-22
Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods App 20150256077 - Stratakos; Anthony J. ; et al.	2015-09-10
Light emitting diode driver systems and associated methods of control Grant 9,035,566 - Du , et al. May 19, 2	2015-05-19
Switching circuits for extracting power from an electric power source and associated methods Grant 9,035,626 - Stratakos , et al. May 19, 2	2015-05-19
Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods App 20150108960 - Stratakos; Anthony J. ; et al.	2015-04-23
Driver systems for driving light emitting diodes and associated driving methods Grant 8,952,632 - Du , et al. February 10, 2	2015-02-10
Switching circuits for extracting power from an electric power source and associated methods Grant 8,946,937 - Stratakos , et al. February 3, 2	2015-02-03
Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods App 20140375134 - Stratakos; Anthony J. ; et al.	2014-12-25
Photovoltaic Panels Having Electrical Arc Detection Capability, And Associated Systems And Methods App 20140373894 - Stratakos; Anthony J. ; et al.	2014-12-25
Switching circuits for extracting power from an electric power source and associated methods Grant 8,872,384 - Stratakos , et al. October 28, 2	2014-10-28
Scalable Maximum Power Point Tracking Controllers And Associated Methods App 20140103892 - McJimsey; Michael D. ; et al.	2014-04-17
Maximum Power Point Tracking Controllers And Associated Systems And Methods App 20140103894 - McJimsey; Michael D. ; et al.	2014-04-17
Systems And Methods For Controlling Maximum Power Point Tracking Controllers App 20140103891 - Stratakos; Anthony J. ; et al.	2014-04-17
High dimming ratio control and short circuit protection for LED drive with step up converter Grant 8,503,139 - Yao , et al. August 6, 2	2013-08-06
Phase-shift Dimming Circuit For Led Controller And The Method Thereof App 20130169173 - Chen; Da ; et al.	2013-07-04
Integrated Photovoltaic Panel With Sectional Maximum Power Point Tracking App 20130106194 - Jergovic; Ilija ; et al.	2013-05-02
Control of multi-string LED array Grant 8,410,716 - Yao , et al. April 2, 2	2013-04-02
Bypass circuitry for serially coupled light emitting diodes and associated methods of operation Grant 8,354,799 - Yang , et al. January 15, 2	2013-01-15
High-voltage LED drive scheme with partial power regulation Grant 8,310,165 - Yao November 13, 2	2012-11-13
Led Drivers With Audible Noise Elimination And Associated Methods App 20120235596 - Yao; Kaiwei ; et al.	2012-09-20
LED drivers with adaptive hysteretic control circuits and associated methods of operation Grant 8,269,423 - Yao , et al. September 18, 2	2012-09-18
Led Drivers With Adaptive Hysteretic Control Circuits And Associated Methods Of Operation App 20120062144 - YAO; KAIWEI ; et al.	2012-03-15
Bypass Circuitry For Serially Coupled Light Emitting Diodes And Associated Methods Of Operation App 20120056543 - Yang; Eric ; et al.	2012-03-08
Current Balance Scheme For Driving Led Strings And The Method Thereof App 20120049741 - Ye; Zhijun ; et al.	2012-03-01
Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods App 20120043823 - Stratakos; Anthony J. ; et al.	2012-02-23
Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods App 20120044014 - Stratakos; Anthony J. ; et al.	2012-02-23
Switching Circuits For Extracting Power From An Electric Power Source And Associated Methods App 20120043818 - Stratakos; Anthony J. ; et al.	2012-02-23
Method and circuit for short-circuit and over-current protection in a discharge lamp system Grant 8,102,129 - Yao , et al. January 24, 2	2012-01-24
Sandwich structure with double-sided cooling and EMI shielding Grant 8,064,202 - Yin , et al. November 22, 2	2011-11-22
Simple protection circuit and adaptive frequency sweeping method for CCFL inverter Grant 8,063,570 - Zhang , et al. November 22, 2	2011-11-22
Tail current control of isolated converter and apparatus thereof Grant 8,054,655 - Moyer , et al. November 8, 2	2011-11-08
Driver Systems For Driving Light Emitting Diodes And Associated Driving Methods App 20110227492 - Du; Lei ; et al.	2011-09-22
Light Emitting Diode Driver Systems And Associated Methods Of Control App 20110227493 - Du; Lei ; et al.	2011-09-22
Sandwich Structure With Double-sided Cooling And Emi Shielding App 20110205709 - Yin; Jian ; et al.	2011-08-25
High Dimming Ratio Control And Short Circuit Protection For Led Drive With Step Up Converter App 20110194214 - Yao; Kaiwei ; et al.	2011-08-11
Control Of Multi-string Led Array App 20110148323 - Yao; Kaiwei ; et al.	2011-06-23
Method And Circuit For Short-circuit And Over-current Protection In A Discharge Lamp System App 20110007441 - Yao; Kaiwei ; et al.	2011-01-13
High-voltage Led Drive Scheme With Partial Power Regulation App 20100320936 - Yao; Kaiwei	2010-12-23
Method for controlling a universal backlight inverter Grant 7,825,883 - Yao November 2, 2	2010-11-02
Method and circuit for short-circuit and over-current protection in a discharge lamp system Grant 7,804,254 - Yao , et al. September 28, 2	2010-09-28
Method and system for open lamp protection Grant 7,719,206 - Ren , et al. May 18, 2	2010-05-18
Tail Current Control Of Isolated Converter And Apparatus Thereof App 20100110732 - Moyer; James C. ; et al.	2010-05-06
Simple Protection Circuit And Adaptive Frequency Sweeping Method For Ccfl Inverter App 20090140655 - Zhang; Junming ; et al.	2009-06-04
Method of 1-bit hysteretic control in N-bit A/D conversion Grant 7,443,330 - Yao , et al. October 28, 2	2008-10-28
Method And System For Open Lamp Protection App 20080258651 - Ren; Yuancheng ; et al.	2008-10-23
Lamp voltage feedback system and method for open lamp protection and shorted lamp protection Grant 7,423,384 - Ren , et al. September 9, 2	2008-09-09
System and method for open lamp protection Grant 7,420,337 - Ren , et al. September 2, 2	2008-09-02
Hybrid control for discharge lamps Grant 7,420,829 - Yao , et al. September 2, 2	2008-09-02
Method and system for open lamp protection Grant 7,394,203 - Ren , et al. July 1, 2	2008-07-01
Method of 1-bit hysteretic control in N-bit A/D conversion App 20080068230 - Yao; Kaiwei ; et al.	2008-03-20
System and method for open lamp protection App 20070278971 - Ren; Yuancheng ; et al.	2007-12-06
Method and circuit for short-circuit and over-current protection in a discharge lamp system App 20070247085 - Yao; Kaiwei ; et al.	2007-10-25
Method For Controlling A Universal Backlight Inverter App 20070242022 - Yao; Kaiwei	2007-10-18
Method and system for open lamp protection App 20070138977 - Ren; Yuancheng ; et al.	2007-06-21
Lamp voltage feedback system and method for open lamp protection and shorted lamp protection App 20070103096 - Ren; Yuancheng ; et al.	2007-05-10
Hybrid control for discharge lamps App 20070046353 - Yao; Kaiwei ; et al.	2007-03-01
Multiphase clamp coupled-buck converter and magnetic integration Grant 6,784,644 - Xu , et al. August 31, 2	2004-08-31
Multiphase clamp coupled-buck converter and magnetic integration App 20020118000 - Xu, Peng ; et al.	2002-08-29

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