Ellick Ma

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bimetal layer manufacturing method
- Patent number 7,005,377
- Issue date Feb 28, 2006
- BCD Semiconductor Manufacturing Ltd.
- Hiu Fung Ip
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing improved double-diffused metal-oxide-semico...
- Patent number 6,946,335
- Issue date Sep 20, 2005
- BCD Semiconductor Manufacturing Limited
- Hiu Fung Ip
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mask structure having offset patterns for alignment
- Patent number 5,747,200
- Issue date May 5, 1998
- Micrel, Incorporated
- Hiu F. Ip
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
BIMETAL LAYER MANUFACTURING METHOD
- Publication number 20050260852
- Publication date Nov 24, 2005
- Hiu Fung Ip
- H01 - BASIC ELECTRIC ELEMENTS