Richard G. Christensen

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Wingdale, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Wafer transfer apparatus
- Patent number 5,000,652
- Issue date Mar 19, 1991
- International Business Machines Corporation
- Richard G. Christensen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for making a mask conforming to a ceramic subs...
- Patent number 4,536,470
- Issue date Aug 20, 1985
- International Business Machines Corporation
- Albert Amendola
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metallization of a ceramic substrate
- Patent number 4,526,859
- Issue date Jul 2, 1985
- International Business Machines Corporation
- Richard G. Christensen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for making a mask conforming to a ceramic subs...
- Patent number 4,474,465
- Issue date Oct 2, 1984
- International Business Machines Corporation
- Albert Amendola
- H01 - BASIC ELECTRIC ELEMENTS