Wenkai Wu

Person

East Greenwich, RI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Two-phase smart power stage (SPS) for multiphase buck converters
- Patent number 12,301,115
- Issue date May 13, 2025
- Reed Semiconductor Corporation
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-phase power regulator
- Patent number 11,601,058
- Issue date Mar 7, 2023
- Texas Instruments Incorporated
- Kuang-Yao Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-slope startup voltage regulator system
- Patent number 11,353,904
- Issue date Jun 7, 2022
- Texas Instruments Incorporated
- Kuang-Yao Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply telemetry self-calibration
- Patent number 10,666,279
- Issue date May 26, 2020
- Texas Instruments Incorporated
- Matthew John Ascher Schurmann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Serial input power converter
- Patent number 10,651,741
- Issue date May 12, 2020
- Texas Instruments Incorporated
- Wenkai Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-phase power regulator
- Patent number 10,560,023
- Issue date Feb 11, 2020
- Texas Instruments Incorporated
- Kuang-Yao Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiphase DC-DC converter with configurable current sharing and ph...
- Patent number 10,432,093
- Issue date Oct 1, 2019
- Texas Instruments Incorporated
- Kuang-Yao Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power regulator system with adaptive ramp signal generator
- Patent number 9,343,962
- Issue date May 17, 2016
- Texas Instruments Incorporated
- Kuang-Yao Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods of smooth light load operation in a DC/DC conve...
- Patent number 9,124,177
- Issue date Sep 1, 2015
- Texas Instruments Incorporated
- Weidong Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for reducing output voltage of a power regulator...
- Patent number 8,476,880
- Issue date Jul 2, 2013
- Texas Instruments Incorporated
- Wei Dong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods of ripple reduction in a DC/DC converter
- Patent number 8,269,570
- Issue date Sep 18, 2012
- Texas Instruments Incorporated
- Xuening Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fixed frequency ripple regulator
- Patent number 8,174,250
- Issue date May 8, 2012
- International Rectifier Corporation
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital PWM controller
- Patent number 8,067,927
- Issue date Nov 29, 2011
- International Rectifier Corporation
- Wenkai Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Converter circuit
- Patent number 7,982,441
- Issue date Jul 19, 2011
- International Rectifier Corporation
- Mark Crowther
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital PWM modulator with fast dynamic response and fine resolution
- Patent number 7,944,193
- Issue date May 17, 2011
- International Rectifier Corporation
- Wenkai Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control circuit for multi-phase converter
- Patent number 7,888,918
- Issue date Feb 15, 2011
- International Rectifier Corporation
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PWM modulator for scalable converters
- Patent number 7,816,901
- Issue date Oct 19, 2010
- International Rectifier Corporation
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PWN modulator in multi-phase converter
- Patent number 7,733,675
- Issue date Jun 8, 2010
- International Rectifier Corporation
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buck converter fault detection method
- Patent number 7,593,200
- Issue date Sep 22, 2009
- International Rectifier Corporation
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-phase buck converter with a plurality of coupled inductors
- Patent number 7,449,867
- Issue date Nov 11, 2008
- International Rectifier Corporation
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Current Sharing Apparatus and Control Method
- Publication number 20240063627
- Publication date Feb 22, 2024
- Reed Semiconductor Corporation
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BUCK CONVERTER SYSTEM WITH AN ASYMMETRIC THRESHOLD VOLTAGE GATE DRI...
- Publication number 20230299673
- Publication date Sep 21, 2023
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER MODULE PACKAGING SYSTEMS AND FABRICATION METHODS
- Publication number 20230230854
- Publication date Jul 20, 2023
- Wenkai Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TWO-PHASE SMART POWER STAGE (SPS) FOR MULTIPHASE BUCK CONVERTERS
- Publication number 20230188028
- Publication date Jun 15, 2023
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD TO BOOST LIGHT LOAD EFFICIENCY FOR MULTIPHASE CON...
- Publication number 20220294352
- Publication date Sep 15, 2022
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-SLOPE STARTUP VOLTAGE REGULATOR SYSTEM
- Publication number 20200348706
- Publication date Nov 5, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Kuang-Yao Cheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND APPARATUS FOR REGULATED HYBRID CONVERTERS
- Publication number 20200343816
- Publication date Oct 29, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Wenkai WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-PHASE POWER REGULATOR
- Publication number 20200144922
- Publication date May 7, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Kuang-Yao CHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-PHASE POWER REGULATOR
- Publication number 20190190386
- Publication date Jun 20, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Kuang-Yao CHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SERIAL INPUT POWER CONVERTER
- Publication number 20190109539
- Publication date Apr 11, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Wenkai WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIPHASE DC-DC CONVERTER WITH CONFIGURABLE CURRENT SHARING AND PH...
- Publication number 20180254706
- Publication date Sep 6, 2018
- TEXAS INSTRUMENTS INCORPORATED
- KUANG-YAO CHENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER REGULATOR SYSTEM WITH ADAPTIVE RAMP SIGNAL GENERATOR
- Publication number 20140266112
- Publication date Sep 18, 2014
- KUANG-YAO CHENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND METHOD FOR REGULATING A POWER SUPPLY
- Publication number 20120043946
- Publication date Feb 23, 2012
- WEI DONG
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Systems and Methods of Smooth Light Load Operation in a DC/DC Conve...
- Publication number 20120038331
- Publication date Feb 16, 2012
- TEXAS INSTRUMENTS INCOPORATED
- Wenkai Wu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Systems and Methods of Ripple Reduction in a DC/DC Converter
- Publication number 20120032748
- Publication date Feb 9, 2012
- TEXAS INSTRUMENTS INCORPORATED
- Xuening Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FIXED FREQUENCY RIPPLE REGULATOR
- Publication number 20090174380
- Publication date Jul 9, 2009
- Wenkai Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL PWM MODULATOR WITH FAST DYNAMIC RESPONSE AND FINE RESOLUTION
- Publication number 20090015231
- Publication date Jan 15, 2009
- Wenkai Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONVERTER CIRCUIT
- Publication number 20080197823
- Publication date Aug 21, 2008
- INTERNATIONAL RECTIFIER CORPORATION
- Mark Crowther
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PWM modulator for scalable converters
- Publication number 20080094049
- Publication date Apr 24, 2008
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multi-phase buck converter with a plurality of coupled inductors
- Publication number 20080084717
- Publication date Apr 10, 2008
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PULSE WIDTH MODULATION CONTROL CIRCUIT
- Publication number 20080054971
- Publication date Mar 6, 2008
- Wenkai Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BUCK CONVERTER FAULT DETECTION METHOD
- Publication number 20080043499
- Publication date Feb 21, 2008
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR MULTI-PHASE CONVERTER
- Publication number 20080036526
- Publication date Feb 14, 2008
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PWM MODULATOR IN MULTI-PHASE CONVERTER
- Publication number 20080019436
- Publication date Jan 24, 2008
- Wenkai Wu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-PHASE BUCK CONVERTER WITH A PLURALITY OF COUPLED INDUCTORS
- Publication number 20080019158
- Publication date Jan 24, 2008
- INTERNATIONAL RECTIFIER CORPORATION
- Wenkai Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIGITAL PWM CONTROLLER
- Publication number 20080012742
- Publication date Jan 17, 2008
- Wenkai Wu
- H03 - BASIC ELECTRONIC CIRCUITRY

Person

Patents Grantslast 30 patents

Two-phase smart power stage (SPS) for multiphase buck converters

Multi-phase power regulator

Multi-slope startup voltage regulator system

Power supply telemetry self-calibration

Serial input power converter

Multi-phase power regulator

Multiphase DC-DC converter with configurable current sharing and ph...

Power regulator system with adaptive ramp signal generator

Systems and methods of smooth light load operation in a DC/DC conve...

System and method for reducing output voltage of a power regulator...

Systems and methods of ripple reduction in a DC/DC converter

Fixed frequency ripple regulator

Digital PWM controller

Converter circuit

Digital PWM modulator with fast dynamic response and fine resolution

Control circuit for multi-phase converter

PWM modulator for scalable converters

PWN modulator in multi-phase converter

Buck converter fault detection method

Multi-phase buck converter with a plurality of coupled inductors

Patents Applicationslast 30 patents

Current Sharing Apparatus and Control Method

BUCK CONVERTER SYSTEM WITH AN ASYMMETRIC THRESHOLD VOLTAGE GATE DRI...

POWER MODULE PACKAGING SYSTEMS AND FABRICATION METHODS

TWO-PHASE SMART POWER STAGE (SPS) FOR MULTIPHASE BUCK CONVERTERS

SYSTEM AND METHOD TO BOOST LIGHT LOAD EFFICIENCY FOR MULTIPHASE CON...

MULTI-SLOPE STARTUP VOLTAGE REGULATOR SYSTEM

METHODS AND APPARATUS FOR REGULATED HYBRID CONVERTERS

MULTI-PHASE POWER REGULATOR

MULTI-PHASE POWER REGULATOR

SERIAL INPUT POWER CONVERTER

MULTIPHASE DC-DC CONVERTER WITH CONFIGURABLE CURRENT SHARING AND PH...

POWER REGULATOR SYSTEM WITH ADAPTIVE RAMP SIGNAL GENERATOR

SYSTEM AND METHOD FOR REGULATING A POWER SUPPLY

Systems and Methods of Smooth Light Load Operation in a DC/DC Conve...

Systems and Methods of Ripple Reduction in a DC/DC Converter

FIXED FREQUENCY RIPPLE REGULATOR

DIGITAL PWM MODULATOR WITH FAST DYNAMIC RESPONSE AND FINE RESOLUTION

CONVERTER CIRCUIT

PWM modulator for scalable converters

Multi-phase buck converter with a plurality of coupled inductors

PULSE WIDTH MODULATION CONTROL CIRCUIT

BUCK CONVERTER FAULT DETECTION METHOD

CONTROL CIRCUIT FOR MULTI-PHASE CONVERTER

PWM MODULATOR IN MULTI-PHASE CONVERTER

MULTI-PHASE BUCK CONVERTER WITH A PLURALITY OF COUPLED INDUCTORS

DIGITAL PWM CONTROLLER