Richard Hammond

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Dobbs Ferry, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
High speed composite p-channel Si/SiGe heterostructure for field ef...
- Patent number 7,084,431
- Issue date Aug 1, 2006
- International Business Machines Corporation
- Jack Oon Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High speed composite p-channel Si/SiGe heterostructure for field ef...
- Patent number 6,858,502
- Issue date Feb 22, 2005
- International Business Machines Corporation
- Jack Oon Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High speed composite p-channel Si/SiGe heterostructure for field ef...
- Patent number 6,350,993
- Issue date Feb 26, 2002
- International Business Machines Corporation
- Jack Oon Chu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
High speed composite p-channel Si/SiGe heterostructure for field ef...
- Publication number 20040227154
- Publication date Nov 18, 2004
- International Business Machines Corporation
- Jack Oon Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High speed composite p-channel Si/SiGe heterostructure for field ef...
- Publication number 20020125475
- Publication date Sep 12, 2002
- Jack Oon Chu
- H01 - BASIC ELECTRIC ELEMENTS