Zhizang Chen

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
LDMOS and CMOS integrated circuit and method of making
- Patent number 6,902,258
- Issue date Jun 7, 2005
- Hewlett-Packard Development Company, L.P.
- Zhizang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LDMOS and CMOS integrated circuit and method of making
- Patent number 6,818,494
- Issue date Nov 16, 2004
- Hewlett-Packard Development Company, L.P.
- Zhizang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating a fluid jet printhead
- Patent number 6,785,956
- Issue date Sep 7, 2004
- Hewlett-Packard Development Company, L.P.
- Genbao Xu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fluid-jet printhead and method of fabricating a fluid-jet printhead
- Patent number 6,457,814
- Issue date Oct 1, 2002
- Hewlett-Packard Company
- Genbao Xu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LDMOS and CMOS integrated circuit and method of making
- Publication number 20050041070
- Publication date Feb 24, 2005
- Zhizang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Silicon-based dielectric tunneling emitter
- Publication number 20020167021
- Publication date Nov 14, 2002
- Zhizang Chen
- B82 - NANO-TECHNOLOGY
Information Patent Application
Fluid-jet printhead and method of fabricating a fluid-jet printhead
- Publication number 20020135640
- Publication date Sep 26, 2002
- Zhizang Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Fluid-jet printhead and method of fabricating a fluid-jet printhead
- Publication number 20020075346
- Publication date Jun 20, 2002
- Genbao Xu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS