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:
Jan. 24, 2012
Filed:
Feb. 12, 2009
Judit Martinez Bauza, San Diego, CA (US);
Krishnan Rajamani, San Diego, CA (US);
Soham Sheth, San Diego, CA (US);
Samir S. Soliman, San Diego, CA (US);
Fawad Shaukat, San Diego, CA (US);
Huey Trando, San Diego, CA (US);
Dinesh Dharmaraju, San Diego, CA (US);
Soumya Das, San Diego, CA (US);
Judit Martinez Bauza, San Diego, CA (US);
Krishnan Rajamani, San Diego, CA (US);
Soham Sheth, San Diego, CA (US);
Samir S. Soliman, San Diego, CA (US);
Fawad Shaukat, San Diego, CA (US);
Huey Trando, San Diego, CA (US);
Dinesh Dharmaraju, San Diego, CA (US);
Soumya Das, San Diego, CA (US);
QUALCOMM, Incorporated, San Diego, CA (US);
Abstract
A method, system and computer program product for a wireless mobile display digital interface (WMDDI) association procedure that allows establishing and joining more than one multicast group to facilitate the interoperability of multiple client devices based on host and client capabilities. The protocol provides for the exchange and update of capabilities and multicast addresses for layered multicast transmission applications. The system is used for interoperating devices with different capabilities and provides for efficient transmissions by using different multicast addresses mapped to different layers of a bitstream. The protocol adapts to changes in capabilities, in joining/releasing of multicast addresses and in link quality.