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. 11, 2014
Filed:
Oct. 26, 2011
Applicants:
Ju-lan Hsu, San Jose, CA (US);
Huai-rong Shao, San Jose, CA (US);
Chiu Ngo, San Francisco, CA (US);
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon, KR;
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/173 (2011.01); H04N 7/20 (2006.01); H04J 3/16 (2006.01); H04J 3/22 (2006.01); H04H 20/71 (2008.01); H04N 7/01 (2006.01); H04N 11/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A protocol for wireless transmission of audio/video (A/V) information is provided. The protocol includes sending a request message from a requester to a responder for changing A/V format of an A/V stream transmission between the requester and the responder over a wireless communication medium. In reply to the request message, sending a response message from the responder to the requester for synchronizing the A/V format change. The requester and the responder changing the A/V format of the A/V stream in synchrony.