Inventor
DILLAWAY BLAIR BREWSTER
US8 patents
⚠️ This page may combine multiple inventors who share the name “DILLAWAY BLAIR BREWSTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
6 patentsUS7543140B2Jun 2, 2009
Revocation of a certificate and exclusion of other principals in a digital rights management (DRM) system based on a revocation list from a delegated revocation authority
MICROSOFT CORP53 citations93
US7774830B2Aug 10, 2010
Access control policy engine controlling access to resource based on any of multiple received types of security tokens
MICROSOFT CORP56 citations90
US7370212B2May 6, 2008
Issuing a publisher use license off-line in a digital rights management (DRM) system
MICROSOFT CORP16 citations90
US7770206B2Aug 3, 2010
Delegating right to access resource or the like in access management system
MICROSOFT CORP13 citations82
US7549051B2Jun 16, 2009
Long-life digital certification for publishing long-life digital content or the like in content rights management system or the like
MICROSOFT CORP17 citations80
US7269702B2Sep 11, 2007
Trusted data store for use in connection with trusted computer operating system
MICROSOFT CORP5 citations57