P

Inventor

NUSSER STEFAN

US33 patents
⚠️ This page may combine multiple inventors who share the name “NUSSER STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

14 patents
US7249264B2Jul 24, 2007

Secure IP based streaming in a format independent manner

IBM28 citations92
US7383228B2Jun 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
US7614077B2Nov 3, 2009

Persistent access control of protected content

IBM32 citations90
US7921454B2Apr 5, 2011

System and method for user password protection

IBM23 citations89
US7093296B2Aug 15, 2006

System and method for dynamically extending a DRM system using authenticated external DPR modules

IBM41 citations89
US6920563B2Jul 19, 2005

System and method to securely store information in a recoverable manner on an untrusted system

IBM19 citations88
US7685636B2Mar 23, 2010

System, service, and method for enabling authorized use of distributed content on a protected media

IBM15 citations83
US7962413B2Jun 14, 2011

End-user system of preventing unauthorized rerecording of multimedia content

IBM16 citations82
US8353017B2Jan 8, 2013

User password protection

IBM11 citations81
US6978375B1Dec 20, 2005

System and method for secure authentication of external software modules provided by third parties

IBM7 citations73
US7500109B2Mar 3, 2009

System and method for secure authentication of external software modules provided by third parties

IBM4 citations62
US7530088B2May 5, 2009

Topology based proximity validation for broadcast content

IBM3 citations54
US7712146B2May 4, 2010

System and method for dynamically extending a DRM system using authenticated external DPR modules

IBM1 citations49

REDWOOD ROBOTICS INC

6 patents

X DEV LLC

4 patents

FETCH ROBOTICS INC

4 patents

GOOGLE INC

3 patents

CLARYO INC

2 patents