WINNIE CHOY

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Cerritos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Solar array peak power extraction
- Patent number 8,152,108
- Issue date Apr 10, 2012
- The Boeing Company
- Craig H. Becker-Irvin
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Sequential shunt solar array controller
- Patent number 7,777,367
- Issue date Aug 17, 2010
- The Boeing Company
- Winnie W. Choy
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Battery discharge current sharing in a tightly regulated power system
- Patent number 7,589,498
- Issue date Sep 15, 2009
- The Boeing Company
- Winnie Choy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Autonomous battery cell balancing system with integrated voltage mo...
- Patent number 6,873,134
- Issue date Mar 29, 2005
- The Boeing Company
- Stanley Canter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for charge equalization of lithium-ion batteries
- Patent number 6,377,024
- Issue date Apr 23, 2002
- The Boeing Company
- Winnie W. Choy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SOLAR ARRAY PEAK POWER EXTRACTION
- Publication number 20090310391
- Publication date Dec 17, 2009
- The Boeing Company
- Craig H. Becker-Irvin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SEQUENTIAL SHUNT SOLAR ARRAY CONTROLLER
- Publication number 20090251004
- Publication date Oct 8, 2009
- Winnie W. Choy
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
BATTERY DISCHARGE CURRENT SHARING IN A TIGHTLY REGULATED POWER SYSTEM
- Publication number 20080258685
- Publication date Oct 23, 2008
- The Boeing Company
- WINNIE CHOY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AUTONOMOUS BATTERY CELL BALANCING SYSTEM WITH INTEGRATED VOLTAGE MO...
- Publication number 20050017682
- Publication date Jan 27, 2005
- The Boeing Company
- Stanley Canter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER