The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2017
Filed:
Mar. 25, 2016
Applicant:
Intertrust Technologies Corporation, Sunnyvale, CA (US);
Inventors:
David P. Maher, Livermore, CA (US);
Assignee:
Intertrust Technologies Corporation, Sunnyvale, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/60 (2013.01); H04L 29/06 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
G06F 21/60 (2013.01); H04L 9/0822 (2013.01); H04L 9/0877 (2013.01); H04L 9/0891 (2013.01); H04L 63/062 (2013.01); H04L 2209/603 (2013.01); H04L 2463/101 (2013.01);
Abstract
System and methods are disclosed for governing digital rights management systems and other applications through the use of supervisory governance applications and keying mechanisms. Governance is provided by enabling the supervisory applications to revoke access keys and/or to block certain file system calls, thus preventing governed applications from accessing protected electronic content.