METHOD AND APPARATUS FOR HIERARCHICAL ASSIGNMENT OF RIGHTS TO DOCUMENTS AND DOCUMENTS HAVING SUCH RIGHTS
Patent №
US 8,869,293
Granted
2014-10-21
Filed 2006
Owner
CONTENTGUARD HOLDINGS, INC.
Lab
—
AI components
1
kr
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11584590
A self-contained device for protecting content, the content having usage rights associated therewith, includes a usage rights portion having usage rights that control the use of the content; a rights management module that authorizes a request to access to the content based on the usage rights; a rights assignment module that generates and updates the usage rights based on the content access; and an interface module that allows accessing of the content.
AI classification
Ownership
CONTENTGUARD HOLDINGS, INC.
assignment · 263850087
Assignors
TADAYON, BIJAN, NAHIDIPOUR, ARAM, WANG, XIN, RALEY, MICHAEL C., LAO, GUILLERMO, TA, THANH T.
On an employer assignment, the assignors are typically the inventors.