Doug Deng

Person

Canton, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hybrid synchronization phase angle generation method
- Patent number 6,919,650
- Issue date Jul 19, 2005
- Ballard Power Systems Corporation
- Doug D. Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dead-time compensation with narrow pulse elimination in solid- stat...
- Patent number 6,714,424
- Issue date Mar 30, 2004
- Ballard Power Systems Corporation
- Doug D. Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter system
- Patent number 6,603,672
- Issue date Aug 5, 2003
- Ballard Power Systems Corporation
- Doug D. Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for detecting a negative sequence for three phase...
- Patent number 6,583,996
- Issue date Jun 24, 2003
- Ballard Power Systems Corporation
- Doug Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for synchronizing the phase angle for an AC power...
- Patent number 6,362,988
- Issue date Mar 26, 2002
- Ford Global Tech., Inc
- Doug D. Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Increment encoder failure detection
- Patent number 6,246,343
- Issue date Jun 12, 2001
- Ford Global Technologies, Inc.
- Doug D. Deng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for connecting and synchronizing a supplemental power source...
- Patent number 6,239,997
- Issue date May 29, 2001
- Ford Motor Company
- Doug D. Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and circuit for synchronizing parallel voltage source inverters
- Patent number 6,178,103
- Issue date Jan 23, 2001
- Ford Global Technologies, Inc.
- Doug D. Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for synchronizing the phase angles of parallel co...
- Patent number 6,169,679
- Issue date Jan 2, 2001
- Ford Motor Company
- Doug D. Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage control method for an electric motor control system
- Patent number 6,047,787
- Issue date Apr 11, 2000
- Ecostar Electric Drive Systems LLC
- Doug D. Deng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torsional oscillation compensation in the drivetrain of a motor veh...
- Patent number 5,994,859
- Issue date Nov 30, 1999
- Ford Motor Company
- Doug D. Deng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Backlash elimination in the drivetrain of an electric vehicle
- Patent number 5,821,720
- Issue date Oct 13, 1998
- Ford Motor Company
- Doug D. Deng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Induction motor drive controller
- Patent number 5,739,664
- Issue date Apr 14, 1998
- Ford Global Technologies, Inc.
- Doug Deng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Induction motor control method
- Patent number 5,627,446
- Issue date May 6, 1997
- Ford Motor Company
- Doug Deng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Three phase inverter circuit with improved transition from SVPWM to...
- Patent number 5,552,977
- Issue date Sep 3, 1996
- Ford Motor Company
- Xingyi Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DEAD-TIME COMPENSATION WITH NARROW PULSE ELIMINATION IN SOLID-SWITC...
- Publication number 20040037097
- Publication date Feb 26, 2004
- Ballard Power Systems Corporation
- Doug D. Deng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hybrid synchronization phase angle generation method
- Publication number 20030222507
- Publication date Dec 4, 2003
- Ballard Power Systems Corporation
- Doug D. Deng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Person

Patents Grantslast 30 patents

Hybrid synchronization phase angle generation method

Dead-time compensation with narrow pulse elimination in solid- stat...

Power converter system

Method and system for detecting a negative sequence for three phase...

System and method for synchronizing the phase angle for an AC power...

Increment encoder failure detection

System for connecting and synchronizing a supplemental power source...

Method and circuit for synchronizing parallel voltage source inverters

Method and system for synchronizing the phase angles of parallel co...

Voltage control method for an electric motor control system

Torsional oscillation compensation in the drivetrain of a motor veh...

Backlash elimination in the drivetrain of an electric vehicle

Induction motor drive controller

Induction motor control method

Three phase inverter circuit with improved transition from SVPWM to...

Patents Applicationslast 30 patents

DEAD-TIME COMPENSATION WITH NARROW PULSE ELIMINATION IN SOLID-SWITC...

Hybrid synchronization phase angle generation method