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Michael G. McMaster
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Austin, TX, US
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last 30 patents
Information
Patent Grant
Method of manufacturing a multiple layer circuit board die carrier...
Patent number
5,758,413
Issue date
Jun 2, 1998
International Business Machines Corporation
Ku Ho Chong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fine dimension stacked vias for a multiple layer circuit board stru...
Patent number
5,699,613
Issue date
Dec 23, 1997
International Business Machines Corporation
Ku Ho Chong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for reworking printed circuit boards using sur...
Patent number
5,615,387
Issue date
Mar 25, 1997
International Business Machines Corporation
Charles H. Crockett
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Positive photoresist composition containing photoacid generator and...
Patent number
5,498,765
Issue date
Mar 12, 1996
International Business Machines Corporation
Burton J. Carpenter
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive photoresist composition containing photoacid generator and...
Patent number
5,374,500
Issue date
Dec 20, 1994
International Business Machines Corporation
Burton J. Carpenter
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive photoresist system for near-UV to visible imaging
Patent number
5,272,042
Issue date
Dec 21, 1993
International Business Machines Corporation
Robert D. Allen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and composition for obtaining image reversal in epoxy formul...
Patent number
5,266,444
Issue date
Nov 30, 1993
International Business Machines Corporation
Burton J. Carpenter
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY