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. 18, 2003
Filed:
Apr. 07, 2000
Richard Wissler Stallkamp, Tigard, OR (US);
Omneon Video Networks, Sunnyvale, CA (US);
Abstract
A method of distributing video reference signals as isochronous data includes distributing a house reference signal among various audio and video devices using isochronous network packets that exclusively contain isochronous header information rather than header information accompanied by audio and/or video data. Because the data associated with a house reference signal typically represents an unused “video black” signal, such data may be discarded without detrimentally affecting to the reference signal. By discarding the unused data associated with the video reference signal, isochronous packet size may be reduced and overall bandwidth consumption