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Franciscus W. P. Vreeswijk
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Eindhoven, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Letterbox television system
Patent number
5,534,932
Issue date
Jul 9, 1996
U.S. Philips Corporation
Adrianus C. J. G. Van de Waterlaat
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Extended television signal receiver
Patent number
5,432,557
Issue date
Jul 11, 1995
U.S. Philips Corporation
Theodora L. Hamann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for temporally and spatially processing a vide...
Patent number
5,043,810
Issue date
Aug 27, 1991
U.S. Philips Corporation
Franciscus W. P. Vreeswijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television motion detection arrangement
Patent number
4,979,036
Issue date
Dec 18, 1990
U.S. Philips Corporation
Christopher M. Carey Smith
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for processing signals conveyed in sub-sampled...
Patent number
4,965,667
Issue date
Oct 23, 1990
U.S. Philips Corporation
Timothy I. P. Trew
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of and arrangement for motion detection in an interlaced tel...
Patent number
4,933,759
Issue date
Jun 12, 1990
U.S. Philips Corporation
Jan Van der Meer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and device for estimating the extent of motion in a pictu...
Patent number
4,924,306
Issue date
May 8, 1990
U.S. Philips Corporation
Jan van der Meer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Field interleaving compatible high definition television transmissi...
Patent number
4,845,561
Issue date
Jul 4, 1989
U.S. Philips Corporation
Terence Doyle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television system and data generator and receiver suitable therefor
Patent number
4,704,629
Issue date
Nov 3, 1987
U.S. Philips Corporation
Franciscus W. P. Vreeswijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television circuit for picture flicker correction
Patent number
4,625,239
Issue date
Nov 25, 1986
U.S. Philips Corporation
Franciscus W. P. Vreeswijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color television transmission or data storage system with time divi...
Patent number
4,625,230
Issue date
Nov 25, 1986
U.S. Philips Corporation
Sing L. Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Field-frequency doubling circuit
Patent number
4,603,351
Issue date
Jul 29, 1986
U.S. Philips Corporation
Franciscus W. P. Vreeswijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE