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. 15, 2012
Filed:
Apr. 23, 2007
Applicant:
Alan Plaunt, Dundas, CA;
Inventor:
Alan Plaunt, Dundas, CA;
Assignee:
Evertz Microsystems Ltd., Burlington, Ontario, unknown;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/475 (2006.01); H04N 7/12 (2006.01); G06F 15/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Systems and method for synchronizing audio and video signals are described. The audio and video signals are tagged in an encoder. The tagged signals are transmitted across a network. The tagged signals are analyzed to detect phase errors or lip synch errors between them. A synchronization signal is generated in response to such lip synch errors.