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Semiconductor package
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Patent number 4,916,519
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Issue date Apr 10, 1990
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International Business Machines Corporation
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William C. Ward
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H01 - BASIC ELECTRIC ELEMENTS
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Package semiconductor chip
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Patent number 4,862,245
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Issue date Aug 29, 1989
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International Business Machines Corporation
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Richard P. Pashby
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H01 - BASIC ELECTRIC ELEMENTS
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Welded wire cooling
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Patent number 4,714,953
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Issue date Dec 22, 1987
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International Business Machines Corporation
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Marvin L. Buller
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H01 - BASIC ELECTRIC ELEMENTS
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Percussive arc welding
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Patent number 4,417,120
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Issue date Nov 22, 1983
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International Business Machines Corporation
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Douglas L. Lumbra
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Method for coating mold
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Patent number 4,281,032
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Issue date Jul 28, 1981
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International Business Machines Corporation
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Barnee M. Escott
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL