Patent №
US 8,108,313
Granted
2012-01-31
Filed 2003
Owner
CONTENTGUARD HOLDINGS, INC.
Lab
—
AI components
1
kr
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10388162
A system and method for creating a rights expression for association with an item for use in a system for controlling use of the item in accordance with the rights expression, including specifying rights expression information indicating a manner of use of an item, the rights expression information including at least one element, the element having a variable and corresponding value for the variable; and performing an encoding process, including determining an identifier associated with a template corresponding to the rights expression information, extracting from the rights expression information the value for the variable corresponding to the element, and encoding a license adapted to be enforced on a device based on the variable and the identifier, the license including an identification of the template and the value for the variable.
AI classification
Ownership
CONTENTGUARD HOLDINGS, INC.
assignment · 142470284
Assignors
RALEY, MICHAEL, GILLIAM, CHARLES P., HAM, MANUEL, LAO, GUILLERMO, TADAYON, BIJAN
On an employer assignment, the assignors are typically the inventors.