Qian Jinrong

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Battery charger system having a charge pump power stage
- Patent number 11,641,126
- Issue date May 2, 2023
- Texas Instruments Incorporated
- Zheren Lai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for limiting battery discharging current in battery charger...
- Patent number 9,735,600
- Issue date Aug 15, 2017
- Texas Instruments Incorporated
- Mao Ye
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for optimizing use of NVDC chargers
- Patent number 9,430,008
- Issue date Aug 30, 2016
- Texas Instruments Incorporated
- Qiong M. Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus of fast battery charging with universal high p...
- Patent number 9,356,460
- Issue date May 31, 2016
- Texas Instruments Incorporated
- Sai Bun S. Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for limiting battery discharging current in battery charger...
- Patent number 9,136,724
- Issue date Sep 15, 2015
- Texas Instruments Incorporated
- Mao Ye
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Monitoring a rechargeable battery with multiple parameter update rates
- Patent number 8,450,978
- Issue date May 28, 2013
- Texas Instruments Incorporated
- Yevgen P. Barsukov
- G01 - MEASURING TESTING
Information Patent Grant
Power-supply controller
- Patent number 8,350,551
- Issue date Jan 8, 2013
- Intersil Americas LLC
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems, methods and circuits for determining micro-short
- Patent number 8,049,465
- Issue date Nov 1, 2011
- Texas Instruments Incorporated
- Yevgen P. Barsoukov
- G01 - MEASURING TESTING
Information Patent Grant
Systems, methods and circuits for determining potential battery fai...
- Patent number 7,856,328
- Issue date Dec 21, 2010
- Texas Instruments Incorporated
- Yevgen P. Barsoukov
- G01 - MEASURING TESTING
Information Patent Grant
System and method for determining state of charge of a battery util...
- Patent number 7,808,244
- Issue date Oct 5, 2010
- Texas Instruments Incorporated
- Yevgen Pavlovich Barsukov
- G01 - MEASURING TESTING
Information Patent Grant
Integrated battery charger and system regulator circuit
- Patent number 7,489,109
- Issue date Feb 10, 2009
- Intersil Americas Inc.
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for operating a battery to avoid damage and ma...
- Patent number 7,443,140
- Issue date Oct 28, 2008
- Texas Instruments Incorporated
- Yevgen Barsukov
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Constant-on-time power-supply controller and related system and method
- Patent number 7,439,721
- Issue date Oct 21, 2008
- Intersil Americas Inc.
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High light load efficiency synchronous buck regulator with pulse sk...
- Patent number 7,245,113
- Issue date Jul 17, 2007
- Intersil Corporation
- Jason Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gate driver apparatus having an energy recovering circuit
- Patent number 6,650,169
- Issue date Nov 18, 2003
- Koninklijke Philips Electronics N.V.
- Li Faye
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High efficiency driver apparatus for driving a cold cathode fluores...
- Patent number 6,630,797
- Issue date Oct 7, 2003
- Koninklijke Philips Electronics N.V.
- Jinrong Qian
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Single power stage AC/DC forward converter with power switch voltag...
- Patent number 6,519,164
- Issue date Feb 11, 2003
- Koninklijke Philips Electronics N.V.
- DaFeng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active clamp step-down converter with power switch voltage clamping...
- Patent number 6,512,352
- Issue date Jan 28, 2003
- Koninklijke Philips Electronics N.V.
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage regulator with clamping circuit
- Patent number 6,507,174
- Issue date Jan 14, 2003
- Koninklijke Philips Electronics N.V.
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High efficiency DC-DC power converter
- Patent number 6,487,094
- Issue date Nov 26, 2002
- Koninklijke Philips Electronics N.V.
- DaFeng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tapped-inductor step-down converter and method for clamping the tap...
- Patent number 6,486,642
- Issue date Nov 26, 2002
- Koninklijke Philips Electronics N.V.
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High efficiency DC-DC power converter with turn-off snubber
- Patent number 6,477,064
- Issue date Nov 5, 2002
- Koninklijke Philips Electronics N.V.
- DaFeng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Leakage energy recovering system and method for flyback converter
- Patent number 6,473,318
- Issue date Oct 29, 2002
- Koninklijke Philips Electronics N.V.
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High efficiency high frequency resonant gate driver for power conve...
- Patent number 6,441,652
- Issue date Aug 27, 2002
- Koninklijke Philips Electroanics N.V.
- Jinrong Qian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Push-pull based voltage-clamping electronic ballast
- Patent number 6,417,629
- Issue date Jul 9, 2002
- Koninklijke Philips Electronics N.V.
- Jinrong Qian
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Monitor deflection circuit
- Patent number 6,323,606
- Issue date Nov 27, 2001
- Philips Electronics North America Corporation
- Jinrong Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage clamping system and method for a DC/DC power converter
- Patent number 6,314,002
- Issue date Nov 6, 2001
- Philips Electronics North America Corporation
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic lamp ballast with voltage source power feedback to AC-side
- Patent number 6,184,630
- Issue date Feb 6, 2001
- Philips Electronics North America Corporation
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Radio frequency electronic ballast with integrated power factor cor...
- Patent number 6,107,753
- Issue date Aug 22, 2000
- Philips Electronics North America Corporation
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic lamp ballast with power feedback through line inductor
- Patent number 6,051,936
- Issue date Apr 18, 2000
- Philips Electronics North America Corporation
- Jinrong Qian
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BATTERY CHARGER SYSTEM
- Publication number 20200266634
- Publication date Aug 20, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Zheren Lai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY CHARGER SYSTEM
- Publication number 20190115765
- Publication date Apr 18, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Zheren Lai
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD FOR LIMITING BATTERY DISCHARGING CURRENT IN BATTERY CHARGER...
- Publication number 20160072331
- Publication date Mar 10, 2016
- TEXAS INSTRUMENTS INCORPORATED
- Mao Ye
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS OF FAST BATTERY CHARGING WITH UNIVERSAL HIGH P...
- Publication number 20150035477
- Publication date Feb 5, 2015
- TEXAS INSTRUMENTS INCORPORATED
- Sai Bun S. Wong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS AND METHOD FOR OPTIMIZING USE OF NVDC CHARGERS
- Publication number 20140229748
- Publication date Aug 14, 2014
- TEXAS INSTRUMENTS INCORPORATED
- Qiong M. Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR LIMITING BATTERY DISCHARGING CURRENT IN BATTERY CHARGER...
- Publication number 20120139500
- Publication date Jun 7, 2012
- TEXAS INSTRUMENTS INCORPORATED
- Mao Ye
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL METHOD OF HYBRID POWER BATTERY CHARGER
- Publication number 20120139345
- Publication date Jun 7, 2012
- TEXAS INSTRUMENTS INCORPORATED
- Mao Ye
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Monitoring a rechargeable battery with multiple parameter update rates
- Publication number 20120049802
- Publication date Mar 1, 2012
- TEXAS INSTRUMENTS INCORPORATED
- Yevgen P. Barsukov
- G01 - MEASURING TESTING
Information Patent Application
POWER-SUPPLY CONTROLLER
- Publication number 20100264895
- Publication date Oct 21, 2010
- Intersil Americas Inc.
- Da Feng Weng
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONSTANT-ON-TIME POWER-SUPPLY CONTROLLER AND RELATED SYSTEM AND METHOD
- Publication number 20090102447
- Publication date Apr 23, 2009
- Intersil Americas Inc.
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Systems, Methods and Circuits for Determining Potential Battery Fai...
- Publication number 20090099802
- Publication date Apr 16, 2009
- TEXAS INSTRUMENTS INCORPORATED
- Yevgen P. Barsoukov
- G01 - MEASURING TESTING
Information Patent Application
Systems, Methods and Circuits for Determining Micro-Short
- Publication number 20090099799
- Publication date Apr 16, 2009
- TEXAS INSTRUMENTS INCORPORATED
- Yevgen P. Barsoukov
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for operating a battery to avoid damage and ma...
- Publication number 20070029970
- Publication date Feb 8, 2007
- TEXAS INSTRUMENTS INCORPORATED
- Yevgen Barsukov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Constant-on-time power-supply controller and related system and method
- Publication number 20060284609
- Publication date Dec 21, 2006
- INTERSIL AMERICAS INC.
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High light load efficiency synchronous buck regulator with pulse sk...
- Publication number 20050258814
- Publication date Nov 24, 2005
- Joson Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power source selector and controller for multiple battery power supply
- Publication number 20050037241
- Publication date Feb 17, 2005
- Intersil Americas Inc.
- Michael E. Schneider
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gate driver apparatus having an energy recovering circuit
- Publication number 20030062930
- Publication date Apr 3, 2003
- Koninklijke Philips Electronics N.V.
- Faye Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACTIVE CLAMP STEP-DOWN CONVERTER WITH POWER SWITCH VOLTAGE CLAMPING...
- Publication number 20020185993
- Publication date Dec 12, 2002
- PHILIPS ELECTRONICS NORTH AMERICA CORPORATION
- Jinrong Qian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PUSH-PULL BASED VOLTAGE-CLAMPING ELECTRONIC BALLAST
- Publication number 20020067140
- Publication date Jun 6, 2002
- Jinrong Qian
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Qian Jinrong

Person

Patents Grantslast 30 patents

Battery charger system having a charge pump power stage

Method for limiting battery discharging current in battery charger...

Apparatus and method for optimizing use of NVDC chargers

Method and apparatus of fast battery charging with universal high p...

Method for limiting battery discharging current in battery charger...

Monitoring a rechargeable battery with multiple parameter update rates

Power-supply controller

Systems, methods and circuits for determining micro-short

Systems, methods and circuits for determining potential battery fai...

System and method for determining state of charge of a battery util...

Integrated battery charger and system regulator circuit

Method and apparatus for operating a battery to avoid damage and ma...

Constant-on-time power-supply controller and related system and method

High light load efficiency synchronous buck regulator with pulse sk...

Gate driver apparatus having an energy recovering circuit

High efficiency driver apparatus for driving a cold cathode fluores...

Single power stage AC/DC forward converter with power switch voltag...

Active clamp step-down converter with power switch voltage clamping...

Voltage regulator with clamping circuit

High efficiency DC-DC power converter

Tapped-inductor step-down converter and method for clamping the tap...

High efficiency DC-DC power converter with turn-off snubber

Leakage energy recovering system and method for flyback converter

High efficiency high frequency resonant gate driver for power conve...

Push-pull based voltage-clamping electronic ballast

Monitor deflection circuit

Voltage clamping system and method for a DC/DC power converter

Electronic lamp ballast with voltage source power feedback to AC-side

Radio frequency electronic ballast with integrated power factor cor...

Electronic lamp ballast with power feedback through line inductor

Patents Applicationslast 30 patents

BATTERY CHARGER SYSTEM

BATTERY CHARGER SYSTEM

METHOD FOR LIMITING BATTERY DISCHARGING CURRENT IN BATTERY CHARGER...

METHOD AND APPARATUS OF FAST BATTERY CHARGING WITH UNIVERSAL HIGH P...

APPARATUS AND METHOD FOR OPTIMIZING USE OF NVDC CHARGERS

METHOD FOR LIMITING BATTERY DISCHARGING CURRENT IN BATTERY CHARGER...

CONTROL METHOD OF HYBRID POWER BATTERY CHARGER

Monitoring a rechargeable battery with multiple parameter update rates

POWER-SUPPLY CONTROLLER

CONSTANT-ON-TIME POWER-SUPPLY CONTROLLER AND RELATED SYSTEM AND METHOD

Systems, Methods and Circuits for Determining Potential Battery Fai...

Systems, Methods and Circuits for Determining Micro-Short

Method and apparatus for operating a battery to avoid damage and ma...

Constant-on-time power-supply controller and related system and method

High light load efficiency synchronous buck regulator with pulse sk...

Power source selector and controller for multiple battery power supply

Gate driver apparatus having an energy recovering circuit

ACTIVE CLAMP STEP-DOWN CONVERTER WITH POWER SWITCH VOLTAGE CLAMPING...

PUSH-PULL BASED VOLTAGE-CLAMPING ELECTRONIC BALLAST