Inventor
KOCHER PAUL CARL
US19 patents
⚠️ This page may combine multiple inventors who share the name “KOCHER PAUL CARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRYPTOGRAPHY RES INC
7 patentsUS10084771B2Sep 25, 2018
Secure feature and key management in integrated circuits
CRYPTOGRAPHY RES INC5 citations84
US10771448B2Sep 8, 2020
Secure feature and key management in integrated circuits
CRYPTOGRAPHY RES INC3 citations73
US10666641B2May 26, 2020
Secure feature and key management in integrated circuits
CRYPTOGRAPHY RES INC1 citations73
US9436848B2Sep 6, 2016
Configurator for secure feature and key manager
CRYPTOGRAPHY RES INC3 citations68
US12113786B2Oct 8, 2024
Secure feature and key management in integrated circuits
CRYPTOGRAPHY RES INC0 citations57
US11695749B2Jul 4, 2023
Secure feature and key management in integrated circuits
CRYPTOGRAPHY RES INC0 citations57
US10897363B2Jan 19, 2021
Authenticating a secondary device based on encrypted tables
CRYPTOGRAPHY RES INC0 citations50
ROVI SOLUTIONS CORP
5 patentsUS7984511B2Jul 19, 2011
Self-protecting digital content
ROVI SOLUTIONS CORP266 citations97
US7756272B2Jul 13, 2010
Interpreter using cryptographic values of a playback device's keys to authorize the playback device
ROVI SOLUTIONS CORP30 citations91
US7996913B2Aug 9, 2011
Self-protecting digital content
ROVI SOLUTIONS CORP34 citations90
US7778420B2Aug 17, 2010
Content security layer providing long-term renewable security
ROVI SOLUTIONS CORP11 citations82
US7760876B2Jul 20, 2010
Content security layer providing long-term renewable security
ROVI SOLUTIONS CORP8 citations82
VALICERT INC
3 patentsUS6442689B1Aug 27, 2002
Apparatus and method for demonstrating and confirming the status of a digital certificates and other data
VALICERT INC109 citations98
US5903651AMay 11, 1999
Apparatus and method for demonstrating and confirming the status of a digital certificates and other data
VALICERT INC207 citations98
US6532540B1Mar 11, 2003
Apparatus and method for demonstrating and confirming the status of a digital certificates and other data
VALICERT INC73 citations95
TUMBLEWEED COMM CORP
2 patentsUS6901509B1May 31, 2005
Apparatus and method for demonstrating and confirming the status of a digital certificates and other data
TUMBLEWEED COMM CORP62 citations96
US7073056B2Jul 4, 2006
Apparatus and method for demonstrating and confirming the status of digital certificates and other data
TUMBLEWEED COMM CORP15 citations92