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Roy Bell
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Gilbert, AZ, US
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last 30 patents
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Patent Grant
Recessed or raised characters on a ceramic lid
Patent number
5,917,239
Issue date
Jun 29, 1999
Intel Corporation
Roy Bell
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Lid with variable solder layer for sealing semiconductor package, p...
Patent number
5,821,455
Issue date
Oct 13, 1998
Sumitomo Metal (SMI) Electronics Devices, Inc.
Tetsuya Yamamoto
H01 - BASIC ELECTRIC ELEMENTS