Inventor

HAM MANUEL

US6 patents

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

CONTENTGUARD HOLDINGS INC

5 patents

US7085741B2Aug 1, 2006

Method and apparatus for managing digital content usage rights

CONTENTGUARD HOLDINGS INC141 citations94

US7359884B2Apr 15, 2008

Method and apparatus for processing usage rights expressions

CONTENTGUARD HOLDINGS INC16 citations92

US7152046B2Dec 19, 2006

Method and apparatus for tracking status of resource in a system for managing use of the resources

CONTENTGUARD HOLDINGS INC29 citations92

US7386513B2Jun 10, 2008

Networked services licensing system and method

CONTENTGUARD HOLDINGS INC14 citations83

US10540484B2Jan 21, 2020

Networked services licensing system and method

CONTENTGUARD HOLDINGS INC1 citations60

RALEY MICHAEL

1 patent

US8108313B2Jan 31, 2012

Rights expression profile system and method using templates

RALEY MICHAEL14 citations91