Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Copy protection of optical discs using redundant control data

Copy protection of optical discs using redundant control data

US Patent 7706661 · Granted Apr 27, 2010

Estimated economic value: $8,788,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus for and a method of copy-protecting a content carrying recording mediu2014
Copying digital content by emulating playing of a recording medium by a player2012
Relating to the copy protection of optical discs2011
Relating to the copy protection of optical discs2011
Relating to the copy protection of optical discs2011
Copy protection of optical discs2010
Apparatus and method for monitoring and controlling access to data on a computer2010
Copy protection of optical discs2010
Copy protection of optical discs2009