Li Chen

Person

Livonia, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for motor control
- Patent number 6,936,991
- Issue date Aug 30, 2005
- Ballard Power Systems Corporation
- Li Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Overmodulation systems and methods for induction motor control
- Patent number 6,844,701
- Issue date Jan 18, 2005
- Ballard Power Systems Corporation
- Li Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for electric motor control
- Patent number 6,815,925
- Issue date Nov 9, 2004
- Ballard Power Systems Corporation
- Li Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for induction motor control
- Patent number 6,707,270
- Issue date Mar 16, 2004
- Ballard Power Systems Corporation
- Li Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for induction motor control
- Patent number 6,630,809
- Issue date Oct 7, 2003
- Ballard Power Systems Corporation
- Li Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control system
- Patent number 6,388,419
- Issue date May 14, 2002
- Ford Global Technologies, Inc.
- Li Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Peak torque per ampere method for induction motor vector control
- Patent number 6,377,019
- Issue date Apr 23, 2002
- Ford Global Technologies, Inc.
- Li Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor starter and speed controller system
- Patent number 6,366,049
- Issue date Apr 2, 2002
- Ecostar Electric Drive Systems LLC
- Li Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for high efficiency motor control
- Patent number 6,327,524
- Issue date Dec 4, 2001
- Ford Global Technologies, Inc.
- Li Chen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR ELECTRIC MOTOR CONTROL
- Publication number 20040090205
- Publication date May 13, 2004
- Li Chen
- B60 - VEHICLES IN GENERAL
Information Patent Application
Method and apparatus for motor control
- Publication number 20040036434
- Publication date Feb 26, 2004
- Ballard Power Systems Corporation
- Li Chen
- B60 - VEHICLES IN GENERAL
Information Patent Application
Overmodulation systems and methods for induction motor control
- Publication number 20030164028
- Publication date Sep 4, 2003
- Ballard Power Systems Corporation
- Li Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and method for induction motor control
- Publication number 20030098665
- Publication date May 29, 2003
- Ecostar Electric Drive Systems, L.L.C.
- Li Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and method for induction motor control
- Publication number 20030090226
- Publication date May 15, 2003
- Li Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Method and apparatus for motor control

Overmodulation systems and methods for induction motor control

Systems and methods for electric motor control

System and method for induction motor control

System and method for induction motor control

Motor control system

Peak torque per ampere method for induction motor vector control

Motor starter and speed controller system

System for high efficiency motor control

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR ELECTRIC MOTOR CONTROL

Method and apparatus for motor control

Overmodulation systems and methods for induction motor control

System and method for induction motor control

System and method for induction motor control