Nai-Chi Lee

Person

Cortlandt Manor, NY, US

People

Patents Grantslast 30 patents

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
Information Patent Grant
System, method and apparatus for contact-less battery charging with...
- Patent number 6,844,702
- Issue date Jan 18, 2005
- Koninklijke Philips Electronics N.V.
- Demetri Giannopoulos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Regulation of bi-directional flyback converter
- Patent number 6,788,555
- Issue date Sep 7, 2004
- Koninklijke Philips Electronics N.V.
- Laurence Bourdillon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control method and apparatus for a flyback converter
- Patent number 6,674,655
- Issue date Jan 6, 2004
- Koninklijke Philips Electronics N.V.
- Demetri Giannopoulos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Capacitively coupled power converter
- Patent number 6,563,718
- Issue date May 13, 2003
- Koninklijke Philips Electronics N.V.
- Qiong Michelle Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single-winding, multiple-output, bi-directional flyback converter
- Patent number 6,549,432
- Issue date Apr 15, 2003
- Koninklijke Philips Electronics N.V.
- Demetri Giannopoulos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch mode power supply and method for transferring data across a...
- Patent number 6,510,066
- Issue date Jan 21, 2003
- Demetri Giannopoulos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for adaptive control of switching losses in a drive circuit...
- Patent number 6,400,581
- Issue date Jun 4, 2002
- Koninklijke Philips Electronics N.V.
- Nai-Chi Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple valley controller for switching circuit
- Patent number 6,341,073
- Issue date Jan 22, 2002
- Philips Electronics North America Corporation
- Nai-Chi Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Analog autonomous test bus framework for testing integrated circuit...
- Patent number 6,011,387
- Issue date Jan 4, 2000
- Philips Electronics North America Corporation
- Nai-Chi Lee
- G01 - MEASURING TESTING
Information Patent Grant
PWM variable voltage load driver with peak voltage limitation
- Patent number 5,936,446
- Issue date Aug 10, 1999
- Philips Electronics North America Corporation
- Nai-Chi Lee
- G05 - CONTROLLING REGULATING
Information Patent Grant
Analog autonomous test bus framework for testing integrated circuit...
- Patent number 5,731,701
- Issue date Mar 24, 1998
- Philips Electronics North America Corporation
- Nai-Chi Lee
- G01 - MEASURING TESTING
Information Patent Grant
PWM variable voltage load driver
- Patent number 5,721,511
- Issue date Feb 24, 1998
- Philips Electronics North America Corporation
- Nai-Chi Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog autonomous test bus framework for testing integrated circuit...
- Patent number 5,717,329
- Issue date Feb 10, 1998
- Philips Electronics North America Corp.
- Nai-Chi Lee
- G01 - MEASURING TESTING
Information Patent Grant
Analog autonomous test bus framework for testing integrated circuit...
- Patent number 5,705,925
- Issue date Jan 6, 1998
- North American Philips Corporation
- Nai-Chi Lee
- G01 - MEASURING TESTING
Information Patent Grant
Analog autonomous test bus framework for testing integrated circuit...
- Patent number 5,581,176
- Issue date Dec 3, 1996
- North American Philips Corporation
- Nai-Chi Lee
- G01 - MEASURING TESTING
Information Patent Grant
System for partitioning and testing submodule circuits of an integr...
- Patent number 5,107,208
- Issue date Apr 21, 1992
- North American Philips Corporation
- Nai C. Lee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Regulation of bi-directional flyback converter
- Publication number 20040062061
- Publication date Apr 1, 2004
- Koninklijke Philips Electronics N.V.
- Laurence Bourdillon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR CONTACT-LESS BATTERY CHARGING WITH...
- Publication number 20030214821
- Publication date Nov 20, 2003
- Koninklijke Philips Electronics N.V.
- Demetri Giannopoulos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switch mode power supply and method
- Publication number 20020141210
- Publication date Oct 3, 2002
- Koninklijke Philips Electronics N.V.
- Demetri Glannopoulos
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Control method and apparatus for a flyback converter
- Publication number 20020085394
- Publication date Jul 4, 2002
- Demetri Giannopoulos
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Nai-Chi Lee

Person

Patents Grantslast 30 patents

Multi-phase buck converter with a plurality of coupled inductors

System, method and apparatus for contact-less battery charging with...

Regulation of bi-directional flyback converter

Control method and apparatus for a flyback converter

Capacitively coupled power converter

Single-winding, multiple-output, bi-directional flyback converter

Switch mode power supply and method for transferring data across a...

Method for adaptive control of switching losses in a drive circuit...

Multiple valley controller for switching circuit

Analog autonomous test bus framework for testing integrated circuit...

PWM variable voltage load driver with peak voltage limitation

Analog autonomous test bus framework for testing integrated circuit...

PWM variable voltage load driver

Analog autonomous test bus framework for testing integrated circuit...

Analog autonomous test bus framework for testing integrated circuit...

Analog autonomous test bus framework for testing integrated circuit...

System for partitioning and testing submodule circuits of an integr...

Patents Applicationslast 30 patents

Regulation of bi-directional flyback converter

SYSTEM, METHOD AND APPARATUS FOR CONTACT-LESS BATTERY CHARGING WITH...

Switch mode power supply and method

Control method and apparatus for a flyback converter