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Zhiguo Pan
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Rowland Heights, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electromechanical energy conversion systems
Patent number
7,960,948
Issue date
Jun 14, 2011
Direct Drive Systems, Inc.
Daniel M. Saban
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric drive system with redundancy
Patent number
7,859,212
Issue date
Dec 28, 2010
Direct Drive Systems, Inc.
Zhiguo Pan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electromechanical energy conversion systems
Patent number
7,710,081
Issue date
May 4, 2010
Direct Drive Systems, Inc.
Daniel M. Saban
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Reconfigurable power system using multiple phase-set electric machines
Patent number
7,573,144
Issue date
Aug 11, 2009
Direct Drive Systems, Inc.
Daniel M. Saban
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ELECTROMECHANICAL ENERGY CONVERSION SYSTEMS
Publication number
20100244599
Publication date
Sep 30, 2010
Daniel M. Saban
B60 - VEHICLES IN GENERAL
Information
Patent Application
Electric drive system with redundancy
Publication number
20090218977
Publication date
Sep 3, 2009
Direct Drive Systems, Inc.
Zhiguo Pan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RECONFIGURABLE POWER SYSTEM USING MULTIPLE PHASE-SET ELECTRIC MACHINES
Publication number
20090200809
Publication date
Aug 13, 2009
Direct Drive Systems, Inc.
Daniel M. Saban
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTROMECHANICAL ENERGY CONVERSION SYSTEMS
Publication number
20080103632
Publication date
May 1, 2008
Direct Drive Systems, Inc.
Daniel M. Saban
B60 - VEHICLES IN GENERAL