Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dynamic copy protection of optical media

Dynamic copy protection of optical media

US Patent 7661143 · Granted Feb 9, 2010

Estimated economic value: $9,455,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Controlled floating solar module2025
Participation systems and methods2013
Method and product for copy protection of optical discs using unbalanced DC cont2012
Participation systems and methods2012
Participation systems and methods2010
Apparatus and method for monitoring and controlling access to data on a computer2010
Networked loan market and lending management system2010
Dynamic copy protection of optical media2010
Dynamic copy protection of optical media2010
Dynamic copy protection of optical media2010
Apparatus for and a method of authenticating recording media2010
Dynamic copy protection of optical media2010