Min DAI

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Torrance, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for assessing vehicle transmissions
- Patent number 8,751,192
- Issue date Jun 10, 2014
- GM Global Technology Operations LLC
- Steven E. Schulz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods, systems and apparatus for controlling a multi-phase inverter
- Patent number 8,575,879
- Issue date Nov 5, 2013
- GM Global Technology Operations LLC
- Brian A. Welchko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Temperature compensation for improved field weakening accuracy
- Patent number 8,519,648
- Issue date Aug 27, 2013
- GM Global Technology Operations LLC
- Gabriel Gallegos-Lopez
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Induction motor control systems and methods
- Patent number 8,294,413
- Issue date Oct 23, 2012
- GM Global Technology Operations LLC
- Min Dai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHODS, SYSTEMS AND APPARATUS FOR CONTROLLING A MULTI-PHASE INVERTER
- Publication number 20130043816
- Publication date Feb 21, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- BRIAN A. WELCHKO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TEMPERATURE COMPENSATION FOR IMPROVED FIELD WEAKENING ACCURACY
- Publication number 20130020971
- Publication date Jan 24, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- GABRIEL GALLEGOS-LOPEZ
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR ASSESSING VEHICLE TRANSMISSIONS
- Publication number 20120053881
- Publication date Mar 1, 2012
- GM Global Technology Operations, Inc.
- Steven E. SCHULZ
- B60 - VEHICLES IN GENERAL
Information Patent Application
INDUCTION MOTOR CONTROL SYSTEMS AND METHODS
- Publication number 20110163709
- Publication date Jul 7, 2011
- GM Global Technology Operations, Inc.
- MIN DAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER