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Thomas Abraham
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Kanata, CA
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last 30 patents
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Patent Grant
Method for planarizing an insulating layer
Patent number
4,952,274
Issue date
Aug 28, 1990
Northern Telecom Limited
Thomas Abraham
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Process for plasma etching polysilicon to produce rounded profile i...
Patent number
4,718,973
Issue date
Jan 12, 1988
Northern Telecom Limited
Thomas Abraham
H01 - BASIC ELECTRIC ELEMENTS