P

Inventor

BLAZE MATTHEW A

US9 patents
⚠️ This page may combine multiple inventors who share the name “BLAZE MATTHEW A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T CORP

6 patents
US5574781ANov 12, 1996

Translation indicator for database-queried communications services

AT & T CORP100 citations95
US6256734B1Jul 3, 2001

Method and apparatus for compliance checking in a trust management system

AT & T CORP113 citations94
US6789068B1Sep 7, 2004

System and method for microbilling using a trust management system

AT & T CORP40 citations92
US5909494AJun 1, 1999

System and method for constructing a cryptographic pseudo random bit generator

AT & T CORP20 citations91
US6005944ADec 21, 1999

System and method for constructing block ciphers

AT & T CORP11 citations72
US7650313B1Jan 19, 2010

Microbilling using a trust management system

AT & T CORP1 citations48

LUCENT TECHNOLOGIES INC

2 patents
US5721777AFeb 24, 1998

Escrow key management system for accessing encrypted data with portable cryptographic modules

LUCENT TECHNOLOGIES INC153 citations97
US5696823ADec 9, 1997

High-bandwidth encryption system with low-bandwidth cryptographic modules

LUCENT TECHNOLOGIES INC33 citations91

AT & T IP II LP

1 patent
US7996325B2Aug 9, 2011

Microbilling using a trust management system

AT & T IP II LP0 citations48