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Baolin Tan
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Cambs, GB
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Patents Grants
last 30 patents
Information
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
Method and apparatus for providing a copy-protected video signal
Patent number
9,264,657
Issue date
Feb 16, 2016
DCS Copy Protection Limited
Baolin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital processing disruption systems
Patent number
8,837,909
Issue date
Sep 16, 2014
DCS Copy Protection Ltd.
Baolin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio copy protection system
Patent number
8,639,092
Issue date
Jan 28, 2014
DCS Copy Protection Limited
David John Michael Robinson
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
Information
Patent Grant
Copy protection method and apparatus
Patent number
8,498,519
Issue date
Jul 30, 2013
DCS Copy Protection Ltd.
Baolin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio copy protection system
Patent number
8,160,423
Issue date
Apr 17, 2012
DCS Copy Protection Limited
David John Michael Robinson
G11 - INFORMATION STORAGE
Information
Patent Grant
Digital processing disruption systems
Patent number
8,032,006
Issue date
Oct 4, 2011
DCS Copy Protection Limited
Baolin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for providing a copy-protected video signal
Patent number
8,019,201
Issue date
Sep 13, 2011
DCS Copy Protection Limited
Baolin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for protection against copying on magnetic tape recorders
Patent number
7,471,479
Issue date
Dec 30, 2008
Dwight Cavendish Systems Limited
Baolin Tan
G11 - INFORMATION STORAGE
Information
Patent Grant
System for protection against copying on magnetic tape recorders
Patent number
6,882,490
Issue date
Apr 19, 2005
Dwight Cavendish Systems Limited
Baolin Tan
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
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
AUDIO COPY PROTECTION SYSTEM
Publication number
20120294588
Publication date
Nov 22, 2012
DCS COPY PROTECTION LIMITED
David John Michael Robinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital Processing Disruption Systems
Publication number
20120086854
Publication date
Apr 12, 2012
DCS Copy Protection Limited
Baolin TAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Providing a Copy-Protected Video Signal
Publication number
20120002950
Publication date
Jan 5, 2012
DCS Copy Protection Limited
Baolin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Copy Protection Method and Apparatus
Publication number
20090202215
Publication date
Aug 13, 2009
Baolin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio Copy Protection System
Publication number
20080089202
Publication date
Apr 17, 2008
David John Michael Robinson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital processing disruption stems
Publication number
20070030968
Publication date
Feb 8, 2007
Baolin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for providing a copy-protected video signal
Publication number
20060093326
Publication date
May 4, 2006
Baolin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System for protection against copying on magnetic tape recorders
Publication number
20050162771
Publication date
Jul 28, 2005
Dwight Cavendish Systems Limited
Baolin Tan
G11 - INFORMATION STORAGE
Information
Patent Application
Anti-copy protection for a video signal
Publication number
20050111661
Publication date
May 26, 2005
Arie Wijnen
H04 - ELECTRIC COMMUNICATION TECHNIQUE