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:
May. 24, 2011
Filed:
Jun. 08, 2007
Glenn F. Evans, Kirkland, WA (US);
Theodore C. Tanner, Jr., Hollywood, SC (US);
Glenn F. Evans, Kirkland, WA (US);
Theodore C. Tanner, Jr., Hollywood, SC (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
The present disclosure relates to parsing encrypted content and sending the encrypted content to appropriate stacks of components. Encrypted video content is sent to a video stack and encrypted audio content is sent to an audio stack. Components in either stack may or may not be able to decrypt the encrypted content. A common interface is provided to the components to pass encrypted content and encryption content with one another. Components not able to perform decryption pass on the encrypted content to succeeding components in the stack until a component capable of decrypting the encrypted content receives the encrypted content. Control from a hardware lawyer in a stack may be sent back through the stack using a secure link established by the common interfaces used by the components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile