Guangchao Zhang

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Control circuit for power converter with isolated or non-isolated f...
- Patent number 10,355,603
- Issue date Jul 16, 2019
- Semiconductor Components Industries, LLC
- Mao-Sheng Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuits and control methods for power converters
- Patent number 10,277,131
- Issue date Apr 30, 2019
- Semiconductor Components Industries, LLC
- Guangchao Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PFC control circuit, digital PFC circuit and the method thereof
- Patent number 9,812,950
- Issue date Nov 7, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Wenbin Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digitally controlled PFC converter with multiple discontinuous modes
- Patent number 9,621,028
- Issue date Apr 11, 2017
- Chengdu Monolithic Power Systems Co., Ltd.
- Sicong Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for programming a power converter controller w...
- Patent number 9,287,786
- Issue date Mar 15, 2016
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Varying switching frequency and period of a power supply controller
- Patent number 9,124,186
- Issue date Sep 1, 2015
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection for inadvertent missing feedback voltage signal
- Patent number 9,093,906
- Issue date Jul 28, 2015
- Power Integrations, Inc.
- Guangchao (Darson) Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power controller with pulse skipping
- Patent number 9,083,251
- Issue date Jul 14, 2015
- Power Integrations, Inc.
- Guangchao Darson Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Smooth mode transition plateau for a power supply controller
- Patent number 8,994,351
- Issue date Mar 31, 2015
- Power Integrations, Inc.
- Guangchao Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power controller with smooth transition to pulse skipping
- Patent number 8,823,353
- Issue date Sep 2, 2014
- Power Integrations, Inc.
- Guangchao Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable frequency timing circuit for a power supply control circuit
- Patent number 8,665,620
- Issue date Mar 4, 2014
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for programming a power converter controller w...
- Patent number 8,630,103
- Issue date Jan 14, 2014
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Varying switching frequency and period of a power supply controller
- Patent number 8,611,116
- Issue date Dec 17, 2013
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable frequency timing circuit for a power supply control circuit
- Patent number 8,531,853
- Issue date Sep 10, 2013
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONTROL CIRCUITS AND CONTROL METHODS FOR POWER CONVERTERS
- Publication number 20180054109
- Publication date Feb 22, 2018
- Semiconductor Components Industries, LLC
- Guangchao ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR POWER CONVERTER WITH ISOLATED OR NON-ISOLATED F...
- Publication number 20180054131
- Publication date Feb 22, 2018
- Semiconductor Components Industries, LLC
- Mao-Sheng LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PFC CONTROL CIRCUIT, DIGITAL PFC CIRCUIT AND THE METHOD THEREOF
- Publication number 20150364988
- Publication date Dec 17, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Wenbin Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER FACTOR CORRECTION CIRCUIT WITH DIGITAL CONTROL SCHEME AND ASS...
- Publication number 20150303790
- Publication date Oct 22, 2015
- Chengdu Monolithic Power Systems Co., Ltd.
- Sicong Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONTROLLER WITH PULSE SKIPPING
- Publication number 20140340945
- Publication date Nov 20, 2014
- Guangchao Darson Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR PROGRAMMING A POWER CONVERTER CONTROLLER W...
- Publication number 20140104895
- Publication date Apr 17, 2014
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARYING SWITCHING FREQUENCY AND PERIOD OF A POWER SUPPLY CONTROLLER
- Publication number 20140063862
- Publication date Mar 6, 2014
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE FREQUENCY TIMING CIRCUIT FOR A POWER SUPPLY CONTROL CIRCUIT
- Publication number 20130336021
- Publication date Dec 19, 2013
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONTROLLER WITH SMOOTH TRANSITION TO PULSE SKIPPING
- Publication number 20130100714
- Publication date Apr 25, 2013
- Power Integrations, Inc.
- Guangchao Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROTECTION FOR INADVERTENT MISSING FEEDBACK VOLTAGE SIGNAL
- Publication number 20130083572
- Publication date Apr 4, 2013
- Power Integrations, Inc.
- Guangchao (Darson) Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SMOOTH MODE TRANSITION PLATEAU FOR A POWER SUPPLY CONTROLLER
- Publication number 20130033902
- Publication date Feb 7, 2013
- Power Integrations, Inc.
- Guangchao Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARYING SWITCHING FREQUENCY AND PERIOD OF A POWER SUPPLY CONTROLLER
- Publication number 20130027990
- Publication date Jan 31, 2013
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE FREQUENCY TIMING CIRCUIT FOR A POWER SUPPLY CONTROL CIRCUIT
- Publication number 20130027996
- Publication date Jan 31, 2013
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR PROGRAMMING A POWER CONVERTER CONTROLLER W...
- Publication number 20120320640
- Publication date Dec 20, 2012
- Power Integrations, Inc.
- Stefan Bäurle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Guangchao Zhang

Person

Patents Grantslast 30 patents

Control circuit for power converter with isolated or non-isolated f...

Control circuits and control methods for power converters

PFC control circuit, digital PFC circuit and the method thereof

Digitally controlled PFC converter with multiple discontinuous modes

Method and apparatus for programming a power converter controller w...

Varying switching frequency and period of a power supply controller

Protection for inadvertent missing feedback voltage signal

Power controller with pulse skipping

Smooth mode transition plateau for a power supply controller

Power controller with smooth transition to pulse skipping

Variable frequency timing circuit for a power supply control circuit

Method and apparatus for programming a power converter controller w...

Varying switching frequency and period of a power supply controller

Variable frequency timing circuit for a power supply control circuit

Patents Applicationslast 30 patents

CONTROL CIRCUITS AND CONTROL METHODS FOR POWER CONVERTERS

CONTROL CIRCUIT FOR POWER CONVERTER WITH ISOLATED OR NON-ISOLATED F...

PFC CONTROL CIRCUIT, DIGITAL PFC CIRCUIT AND THE METHOD THEREOF

POWER FACTOR CORRECTION CIRCUIT WITH DIGITAL CONTROL SCHEME AND ASS...

POWER CONTROLLER WITH PULSE SKIPPING

METHOD AND APPARATUS FOR PROGRAMMING A POWER CONVERTER CONTROLLER W...

VARYING SWITCHING FREQUENCY AND PERIOD OF A POWER SUPPLY CONTROLLER

VARIABLE FREQUENCY TIMING CIRCUIT FOR A POWER SUPPLY CONTROL CIRCUIT

POWER CONTROLLER WITH SMOOTH TRANSITION TO PULSE SKIPPING

PROTECTION FOR INADVERTENT MISSING FEEDBACK VOLTAGE SIGNAL

SMOOTH MODE TRANSITION PLATEAU FOR A POWER SUPPLY CONTROLLER

VARYING SWITCHING FREQUENCY AND PERIOD OF A POWER SUPPLY CONTROLLER

VARIABLE FREQUENCY TIMING CIRCUIT FOR A POWER SUPPLY CONTROL CIRCUIT

METHOD AND APPARATUS FOR PROGRAMMING A POWER CONVERTER CONTROLLER W...