Inventor

NIN SIGFREDO I

US7 patents

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

IBM

4 patents

US7516331B2Apr 7, 2009

FOSTER ERIC M

1 patent

US8656178B2Feb 18, 2014

Method, system and program product for modifying content usage conditions during content distribution

FOSTER ERIC M15 citations81

CERRUTI JULIAN A

1 patent

US8280043B2Oct 2, 2012

System and method for protecting data in a secure system

CERRUTI JULIAN A5 citations56

NIN SIGFREDO I

1 patent

US8782440B2Jul 15, 2014

Extending the number of applications for accessing protected content in a media using media key blocks

NIN SIGFREDO I1 citations45

NIN SIGFREDO I

IBM

Tamper-resistant trusted java virtual machine and method of using the same

Tamper-resistant trusted Java virtual machine and method of using the same

Renewable traitor tracing

System and method for protecting data in a secure system

FOSTER ERIC M

Method, system and program product for modifying content usage conditions during content distribution

CERRUTI JULIAN A

System and method for protecting data in a secure system

NIN SIGFREDO I

Extending the number of applications for accessing protected content in a media using media key blocks