Inventor
TANTLINGER BRUCE A
US3 patents
Patents
3 patentsUS7383228B2Jun 3, 2008
Method and system for preventing unauthorized rerecording of multimedia content
IBM33 citations91
US7346580B2Mar 18, 2008
Method and system of preventing unauthorized rerecording of multimedia content
IBM43 citations91
US7962413B2Jun 14, 2011
End-user system of preventing unauthorized rerecording of multimedia content
IBM16 citations82