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Detlef W. K. Oldach
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Hamburg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Phase comparison circuit
Patent number
4,845,438
Issue date
Jul 4, 1989
U.S. Philips Corporation
Detlef W. K. Oldach
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit arrangement for a television receiver comprising a video te...
Patent number
4,800,428
Issue date
Jan 24, 1989
U.S. Philips Corporation
Martin H. Johanndeiter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Correlator
Patent number
4,743,969
Issue date
May 10, 1988
U.S. Philips Corporation
Alwin F. G. Habeck
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Circuit arrangement for increasing the definition of color contours...
Patent number
4,739,395
Issue date
Apr 19, 1988
U.S. Philips Corporation
Martin H. Johanndeiter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Circuit arrangement for synchronization of a signal
Patent number
4,672,447
Issue date
Jun 9, 1987
U.S. Philips Corporation
Wilhelm Moring
H04 - ELECTRIC COMMUNICATION TECHNIQUE