Kaiwei Yao

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inductor current emulation for output current monitoring
- Patent number 11,374,484
- Issue date Jun 28, 2022
- Semiconductor Components Industries, LLC
- Enzhu Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inductor current emulation for output current monitoring
- Patent number 10,886,833
- Issue date Jan 5, 2021
- FAIRCHILD SEMICONDUCTOR CORPORATION
- Enzhu Liang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch mode power supply with ramp generator for wide frequency ran...
- Patent number 10,826,471
- Issue date Nov 3, 2020
- FAIRCHILD SEMICONDUCTOR CORPORATION
- Hua Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Maximum power point tracking controllers and associated systems and...
- Patent number 10,778,097
- Issue date Sep 15, 2020
- Volterra Semiconductor LLC
- Michael D. McJimsey
- G01 - MEASURING TESTING
Information Patent Grant
Ramp generator for wide frequency range pulse width modulator contr...
- Patent number 10,389,337
- Issue date Aug 20, 2019
- FAIRCHILD SEMICONDUCTOR CORPORATION
- Hua Zhu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive clamping circuitry
- Patent number 10,116,202
- Issue date Oct 30, 2018
- FAIRCHILD SEMICONDUCTOR CORPORATION
- Xiaopeng Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for controlling maximum power point tracking co...
- Patent number 9,966,899
- Issue date May 8, 2018
- Volterra Semiconductor, LLC
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated photovoltaic panel with sectional maximum power point tr...
- Patent number 9,837,556
- Issue date Dec 5, 2017
- Volterra Semiconductor LLC
- Ilija Jergovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching circuits for extracting power from an electric power sour...
- Patent number 9,806,523
- Issue date Oct 31, 2017
- Volterra Semiconductor LLC
- Anthony J. Stratakos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching circuits for extracting power from an electric power sour...
- Patent number 9,698,599
- Issue date Jul 4, 2017
- Volterra Semiconductor LLC
- Anthony J. Stratakos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switching circuits for extracting power from an electric power sour...
- Patent number 9,577,426
- Issue date Feb 21, 2017
- Volterra Semiconductor LLC
- Anthony J. Stratakos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for controlling maximum power point tracking co...
- Patent number 9,557,758
- Issue date Jan 31, 2017
- Volterra Semiconductor LLC
- Anthony J. Stratakos
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switching circuits for extracting power from an electric power sour...
- Patent number 9,312,769
- Issue date Apr 12, 2016
- Volterra Semiconductor LLC
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase-shift dimming for LED controller and the method thereof
- Patent number 9,179,519
- Issue date Nov 3, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Da Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Maximum power point tracking controllers and associated systems and...
- Patent number 9,141,123
- Issue date Sep 22, 2015
- Volterra Semiconductor LLC
- Michael D. McJimsey
- G05 - CONTROLLING REGULATING
Information Patent Grant
Light emitting diode driver systems and associated methods of control
- Patent number 9,035,566
- Issue date May 19, 2015
- Monolithic Power Systems, Inc.
- Lei Du
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switching circuits for extracting power from an electric power sour...
- Patent number 9,035,626
- Issue date May 19, 2015
- Volterra Semiconductor Corporation
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driver systems for driving light emitting diodes and associated dri...
- Patent number 8,952,632
- Issue date Feb 10, 2015
- Monolithic Power Systems, Inc.
- Lei Du
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switching circuits for extracting power from an electric power sour...
- Patent number 8,946,937
- Issue date Feb 3, 2015
- Volterra Semiconductor Corporation
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching circuits for extracting power from an electric power sour...
- Patent number 8,872,384
- Issue date Oct 28, 2014
- Volterra Semiconductor Corporation
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High dimming ratio control and short circuit protection for LED dri...
- Patent number 8,503,139
- Issue date Aug 6, 2013
- Monolithic Power Systems, Inc.
- Kaiwei Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control of multi-string LED array
- Patent number 8,410,716
- Issue date Apr 2, 2013
- Monolithic Power Systems, Inc.
- Kaiwei Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bypass circuitry for serially coupled light emitting diodes and ass...
- Patent number 8,354,799
- Issue date Jan 15, 2013
- Monolithic Power Systems, Inc.
- Eric Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-voltage LED drive scheme with partial power regulation
- Patent number 8,310,165
- Issue date Nov 13, 2012
- Monolithic Power Systems, Inc.
- Kaiwei Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED drivers with adaptive hysteretic control circuits and associate...
- Patent number 8,269,423
- Issue date Sep 18, 2012
- Monolithic Power Systems, Inc.
- Kaiwei Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and circuit for short-circuit and over-current protection in...
- Patent number 8,102,129
- Issue date Jan 24, 2012
- Monolithic Power Systems, Inc.
- Kaiwei Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sandwich structure with double-sided cooling and EMI shielding
- Patent number 8,064,202
- Issue date Nov 22, 2011
- Monolithic Power Systems, Inc.
- Jian Yin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Simple protection circuit and adaptive frequency sweeping method fo...
- Patent number 8,063,570
- Issue date Nov 22, 2011
- Monolithic Power Systems, Inc.
- Junming Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tail current control of isolated converter and apparatus thereof
- Patent number 8,054,655
- Issue date Nov 8, 2011
- Monolithie Power Systems, Inc.
- James C. Moyer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a universal backlight inverter
- Patent number 7,825,883
- Issue date Nov 2, 2010
- Monolithic Power Systems, Inc.
- Kaiwei Yao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
INDUCTOR CURRENT EMULATION FOR OUTPUT CURRENT MONITORING
- Publication number 20210091657
- Publication date Mar 25, 2021
- Fairchild Semiconductor Corporation
- Enzhu LIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH MODE POWER SUPPLY WITH RAMP GENERATOR FOR WIDE FREQUENCY RAN...
- Publication number 20190326891
- Publication date Oct 24, 2019
- Fairchild Semiconductor Corporation
- Hua ZHU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INDUCTOR CURRENT EMULATION FOR OUTPUT CURRENT MONITORING
- Publication number 20170346385
- Publication date Nov 30, 2017
- FAIRCHILD SEMICONDUCTOR CORPORATION
- Enzhu LIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RAMP GENERATOR FOR WIDE FREQUENCY RANGE PULSE WIDTH MODULATOR CONTR...
- Publication number 20170338807
- Publication date Nov 23, 2017
- FAIRCHILD SEMICONDUCTOR CORPORATION
- Hua ZHU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Systems And Methods For Controlling Maximum Power Point Tracking Co...
- Publication number 20170141725
- Publication date May 18, 2017
- Volterra Semiconductor LLC
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADAPTIVE CLAMPING CIRCUITRY
- Publication number 20170012545
- Publication date Jan 12, 2017
- FAIRCHILD SEMICONDUCTOR CORPORATION
- Xiaopeng WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Circuits For Extracting Power From An Electric Power Sour...
- Publication number 20160226247
- Publication date Aug 4, 2016
- Volterra Semiconductor LLC
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Maximum Power Point Tracking Controllers And Associated Systems And...
- Publication number 20150372596
- Publication date Dec 24, 2015
- Volterra Semiconductor LLC
- Michael D. McJimsey
- G01 - MEASURING TESTING
Information Patent Application
Switching Circuits For Extracting Power From An Electric Power Sour...
- Publication number 20150256077
- Publication date Sep 10, 2015
- Volterra Semiconductor Corporation
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Circuits For Extracting Power From An Electric Power Sour...
- Publication number 20150108960
- Publication date Apr 23, 2015
- Volterra Semiconductor Corporation
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Photovoltaic Panels Having Electrical Arc Detection Capability, And...
- Publication number 20140373894
- Publication date Dec 25, 2014
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Circuits For Extracting Power From An Electric Power Sour...
- Publication number 20140375134
- Publication date Dec 25, 2014
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Maximum Power Point Tracking Controllers And Associated Systems And...
- Publication number 20140103894
- Publication date Apr 17, 2014
- Volterra Semiconductor Corporation
- Michael D. McJimsey
- G01 - MEASURING TESTING
Information Patent Application
SCALABLE MAXIMUM POWER POINT TRACKING CONTROLLERS AND ASSOCIATED ME...
- Publication number 20140103892
- Publication date Apr 17, 2014
- Volterra Semiconductor Corporation
- Michael D. McJimsey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems And Methods For Controlling Maximum Power Point Tracking Co...
- Publication number 20140103891
- Publication date Apr 17, 2014
- Volterra Semiconductor Corporation
- Anthony J. Stratakos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PHASE-SHIFT DIMMING CIRCUIT FOR LED CONTROLLER AND THE METHOD THEREOF
- Publication number 20130169173
- Publication date Jul 4, 2013
- Chengdu Monolithic Power Systems Co., Ltd.
- Da Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
INTEGRATED PHOTOVOLTAIC PANEL WITH SECTIONAL MAXIMUM POWER POINT TR...
- Publication number 20130106194
- Publication date May 2, 2013
- Volterra Semiconductor Corporation
- Ilija Jergovic
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LED DRIVERS WITH AUDIBLE NOISE ELIMINATION AND ASSOCIATED METHODS
- Publication number 20120235596
- Publication date Sep 20, 2012
- Kaiwei Yao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LED DRIVERS WITH ADAPTIVE HYSTERETIC CONTROL CIRCUITS AND ASSOCIATE...
- Publication number 20120062144
- Publication date Mar 15, 2012
- KAIWEI YAO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
BYPASS CIRCUITRY FOR SERIALLY COUPLED LIGHT EMITTING DIODES AND ASS...
- Publication number 20120056543
- Publication date Mar 8, 2012
- Eric Yang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CURRENT BALANCE SCHEME FOR DRIVING LED STRINGS AND THE METHOD THEREOF
- Publication number 20120049741
- Publication date Mar 1, 2012
- Zhijun Ye
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Switching Circuits For Extracting Power From An Electric Power Sour...
- Publication number 20120043823
- Publication date Feb 23, 2012
- Volterra Semiconductor Corporation
- Anthony J. Stratakos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Switching Circuits For Extracting Power From An Electric Power Sour...
- Publication number 20120044014
- Publication date Feb 23, 2012
- Volterra Semiconductor Corporation
- Anthony J. Stratakos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Switching Circuits For Extracting Power From An Electric Power Sour...
- Publication number 20120043818
- Publication date Feb 23, 2012
- Volterra Semiconductor Corporation
- Anthony J. Stratakos
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DRIVER SYSTEMS FOR DRIVING LIGHT EMITTING DIODES AND ASSOCIATED DRI...
- Publication number 20110227492
- Publication date Sep 22, 2011
- Lei Du
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING DIODE DRIVER SYSTEMS AND ASSOCIATED METHODS OF CONTROL
- Publication number 20110227493
- Publication date Sep 22, 2011
- Lei Du
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SANDWICH STRUCTURE WITH DOUBLE-SIDED COOLING AND EMI SHIELDING
- Publication number 20110205709
- Publication date Aug 25, 2011
- Jian Yin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH DIMMING RATIO CONTROL AND SHORT CIRCUIT PROTECTION FOR LED DRI...
- Publication number 20110194214
- Publication date Aug 11, 2011
- Kaiwei Yao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL OF MULTI-STRING LED ARRAY
- Publication number 20110148323
- Publication date Jun 23, 2011
- Kaiwei Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND CIRCUIT FOR SHORT-CIRCUIT AND OVER-CURRENT PROTECTION IN...
- Publication number 20110007441
- Publication date Jan 13, 2011
- Kaiwei Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Person

Patents Grantslast 30 patents

Inductor current emulation for output current monitoring

Inductor current emulation for output current monitoring

Switch mode power supply with ramp generator for wide frequency ran...

Maximum power point tracking controllers and associated systems and...

Ramp generator for wide frequency range pulse width modulator contr...

Adaptive clamping circuitry

Systems and methods for controlling maximum power point tracking co...

Integrated photovoltaic panel with sectional maximum power point tr...

Switching circuits for extracting power from an electric power sour...

Switching circuits for extracting power from an electric power sour...

Switching circuits for extracting power from an electric power sour...

Systems and methods for controlling maximum power point tracking co...

Switching circuits for extracting power from an electric power sour...

Phase-shift dimming for LED controller and the method thereof

Maximum power point tracking controllers and associated systems and...

Light emitting diode driver systems and associated methods of control

Switching circuits for extracting power from an electric power sour...

Driver systems for driving light emitting diodes and associated dri...

Switching circuits for extracting power from an electric power sour...

Switching circuits for extracting power from an electric power sour...

High dimming ratio control and short circuit protection for LED dri...

Control of multi-string LED array

Bypass circuitry for serially coupled light emitting diodes and ass...

High-voltage LED drive scheme with partial power regulation

LED drivers with adaptive hysteretic control circuits and associate...

Method and circuit for short-circuit and over-current protection in...

Sandwich structure with double-sided cooling and EMI shielding

Simple protection circuit and adaptive frequency sweeping method fo...

Tail current control of isolated converter and apparatus thereof

Method for controlling a universal backlight inverter

Patents Applicationslast 30 patents

INDUCTOR CURRENT EMULATION FOR OUTPUT CURRENT MONITORING

SWITCH MODE POWER SUPPLY WITH RAMP GENERATOR FOR WIDE FREQUENCY RAN...

INDUCTOR CURRENT EMULATION FOR OUTPUT CURRENT MONITORING

RAMP GENERATOR FOR WIDE FREQUENCY RANGE PULSE WIDTH MODULATOR CONTR...

Systems And Methods For Controlling Maximum Power Point Tracking Co...

ADAPTIVE CLAMPING CIRCUITRY

Switching Circuits For Extracting Power From An Electric Power Sour...

Maximum Power Point Tracking Controllers And Associated Systems And...

Switching Circuits For Extracting Power From An Electric Power Sour...

Switching Circuits For Extracting Power From An Electric Power Sour...

Photovoltaic Panels Having Electrical Arc Detection Capability, And...

Switching Circuits For Extracting Power From An Electric Power Sour...

Maximum Power Point Tracking Controllers And Associated Systems And...

SCALABLE MAXIMUM POWER POINT TRACKING CONTROLLERS AND ASSOCIATED ME...

Systems And Methods For Controlling Maximum Power Point Tracking Co...

PHASE-SHIFT DIMMING CIRCUIT FOR LED CONTROLLER AND THE METHOD THEREOF

INTEGRATED PHOTOVOLTAIC PANEL WITH SECTIONAL MAXIMUM POWER POINT TR...

LED DRIVERS WITH AUDIBLE NOISE ELIMINATION AND ASSOCIATED METHODS

LED DRIVERS WITH ADAPTIVE HYSTERETIC CONTROL CIRCUITS AND ASSOCIATE...

BYPASS CIRCUITRY FOR SERIALLY COUPLED LIGHT EMITTING DIODES AND ASS...

CURRENT BALANCE SCHEME FOR DRIVING LED STRINGS AND THE METHOD THEREOF

Switching Circuits For Extracting Power From An Electric Power Sour...

Switching Circuits For Extracting Power From An Electric Power Sour...

Switching Circuits For Extracting Power From An Electric Power Sour...

DRIVER SYSTEMS FOR DRIVING LIGHT EMITTING DIODES AND ASSOCIATED DRI...

LIGHT EMITTING DIODE DRIVER SYSTEMS AND ASSOCIATED METHODS OF CONTROL

SANDWICH STRUCTURE WITH DOUBLE-SIDED COOLING AND EMI SHIELDING

HIGH DIMMING RATIO CONTROL AND SHORT CIRCUIT PROTECTION FOR LED DRI...

CONTROL OF MULTI-STRING LED ARRAY

METHOD AND CIRCUIT FOR SHORT-CIRCUIT AND OVER-CURRENT PROTECTION IN...