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Wolfgang Schwartz
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Hamburg, DE
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last 30 patents
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Patent Grant
Comparison circuit with error compensated mos switches
Patent number
4,899,068
Issue date
Feb 6, 1990
U.S. Philips Corporation
Hans-Peter Klose
G01 - MEASURING TESTING
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Patent Grant
Digital circuit for suppressing fast signal variations
Patent number
4,862,404
Issue date
Aug 29, 1989
U.S. Philips Corporation
Wolfgang Schwartz
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Circuit arrangement for extracting a field synchronizing signal fro...
Patent number
4,414,570
Issue date
Nov 8, 1983
U.S. Philips Corporation
Dirk Braune
H04 - ELECTRIC COMMUNICATION TECHNIQUE