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Arie Wijnen
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Stevenage, GB
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Patents Grants
last 30 patents
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Patent Grant
Anti-copy protection for a video signal
Patent number
9,269,392
Issue date
Feb 23, 2016
DCS COPY PROTECTION LIMITED
Arie Wijnen
G11 - INFORMATION STORAGE
Information
Patent Grant
Anti-copy protection for a video signal
Patent number
8,542,980
Issue date
Sep 24, 2013
DCS Copy Protection Ltd.
Arie Wijnen
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
ANTI-COPY PROTECTION FOR A VIDEO SIGNAL
Publication number
20140023347
Publication date
Jan 23, 2014
Arie Wijnen
G11 - INFORMATION STORAGE
Information
Patent Application
Anti-Copy Protection for a Video Signal
Publication number
20090297125
Publication date
Dec 3, 2009
Dwight Cavendish Systems Limited
Arie Wijnen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Anti-copy protection for a video signal
Publication number
20050111661
Publication date
May 26, 2005
Arie Wijnen
H04 - ELECTRIC COMMUNICATION TECHNIQUE