Inventor
VALENZUELA EDGARDO
US9 patents
⚠️ This page may combine multiple inventors who share the name “VALENZUELA EDGARDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTENTGUARD HOLDINGS INC
5 patentsUS7299171B2Nov 20, 2007
Method and system for processing grammar-based legality expressions
CONTENTGUARD HOLDINGS INC25 citations92
US7558759B2Jul 7, 2009
Systems and methods for creating, manipulating and processing rights and contract expressions using tokenized templates
CONTENTGUARD HOLDINGS INC32 citations90
US7343324B2Mar 11, 2008
Method, system, and computer readable medium for automatically publishing content
CONTENTGUARD HOLDINGS INC36 citations89
US7725401B2May 25, 2010
Method and apparatus for establishing usage rights for digital content to be created in the future
CONTENTGUARD HOLDINGS INC11 citations84
US7974923B2Jul 5, 2011
Extensible rights expression processing system
CONTENTGUARD HOLDINGS INC0 citations48