Da Feng Weng

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
LED dimming control scheme
- Patent number 8,829,802
- Issue date Sep 9, 2014
- Qi Cui Wei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switching adapter control method for adaptive mobile power systems
- Patent number 8,629,670
- Issue date Jan 14, 2014
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High accuracy inductor peak current control scheme for switching po...
- Patent number 8,558,528
- Issue date Oct 15, 2013
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
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
Quasi average current mode control scheme for switching power conve...
- Patent number 7,250,744
- Issue date Jul 31, 2007
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Quasi active power factor correction circuit for switching power su...
- Patent number 6,909,622
- Issue date Jun 21, 2005
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Forward DC-DC ZVS converter and control scheme
- Publication number 20230140308
- Publication date May 4, 2023
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High accuracy pulse duty-cycle calculation implementation for power...
- Publication number 20150042294
- Publication date Feb 12, 2015
- Qi Cui Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Constant switching frequency discontinuous current mode average out...
- Publication number 20150016157
- Publication date Jan 15, 2015
- Qi Cui Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LED dimming control scheme
- Publication number 20120306401
- Publication date Dec 6, 2012
- Qi Cui Wei
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
High accuracy inductor peak current control scheme for switching po...
- Publication number 20120181999
- Publication date Jul 19, 2012
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching adapter control method for adaptive mobile power systems
- Publication number 20110298437
- Publication date Dec 8, 2011
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Isolated current regulated DC-DC converter
- Publication number 20110176336
- Publication date Jul 21, 2011
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Step up and down switching power converter's output current detect...
- Publication number 20100231184
- Publication date Sep 16, 2010
- Qi Cui Wei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Passive switching capacitor network auxiliary voltage source for of...
- Publication number 20080013236
- Publication date Jan 17, 2008
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Switching capacitor network auxiliary voltage source for off-line I...
- Publication number 20050259453
- Publication date Nov 24, 2005
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Quasi average current mode control scheme for switching power conve...
- Publication number 20050237041
- Publication date Oct 27, 2005
- Da Feng Weng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Quasi active power factor correction circuit for switching power su...
- Publication number 20040085788
- Publication date May 6, 2004
- Da Feng Weng
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Da Feng Weng

Person

Patents Grantslast 30 patents

LED dimming control scheme

Switching adapter control method for adaptive mobile power systems

High accuracy inductor peak current control scheme for switching po...

Power-supply controller

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

Quasi average current mode control scheme for switching power conve...

Quasi active power factor correction circuit for switching power su...

Patents Applicationslast 30 patents

Forward DC-DC ZVS converter and control scheme

High accuracy pulse duty-cycle calculation implementation for power...

Constant switching frequency discontinuous current mode average out...

LED dimming control scheme

High accuracy inductor peak current control scheme for switching po...

Switching adapter control method for adaptive mobile power systems

Isolated current regulated DC-DC converter

POWER-SUPPLY CONTROLLER

Step up and down switching power converter's output current detect...

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

Passive switching capacitor network auxiliary voltage source for of...

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

Switching capacitor network auxiliary voltage source for off-line I...

Quasi average current mode control scheme for switching power conve...

Quasi active power factor correction circuit for switching power su...