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:
Oct. 22, 2019
Filed:
Sep. 18, 2008
Applicant:
Alexander Mckelvey, Seattle, WA (US);
Inventor:
Alexander McKelvey, Seattle, WA (US);
Assignee:
MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06Q 10/06 (2012.01); G06Q 50/18 (2012.01);
U.S. Cl.
CPC ...
G06Q 10/06 (2013.01); G06Q 50/18 (2013.01);
Abstract
A digital rights management license provides access to a content key that can be used to decrypt an encrypted digital content item. The digital rights management license also includes a policy that defines circumstances in which the content key is allowed to decrypt the encrypted digital content item. Further, the digital rights management license includes a license identifier. The license identifier is a digital fingerprint of at least a portion of the policy of the license.