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:
Dec. 23, 2014
Filed:
Sep. 07, 2012
Applicants:
Yong Ho Son, Palo Alto, CA (US);
Nikhil Rajdev, San Jose, CA (US);
Inventors:
Yong Ho Son, Palo Alto, CA (US);
Nikhil Rajdev, San Jose, CA (US);
Assignee:
Comcast IP Holdings I, LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 21/266 (2011.01); H04L 29/06 (2006.01); H04N 21/2385 (2011.01); H04N 21/64 (2011.01); H04L 12/28 (2006.01); H04N 7/173 (2011.01); H04N 21/643 (2011.01); H04L 12/933 (2013.01); H04L 12/931 (2013.01);
U.S. Cl.
CPC ...
H04L 12/2801 (2013.01); H04L 49/201 (2013.01); H04L 29/06027 (2013.01); H04N 21/2385 (2013.01); H04N 21/64 (2013.01); H04N 7/17309 (2013.01); H04L 65/4092 (2013.01); H04N 21/643 (2013.01); H04L 49/103 (2013.01);
Abstract
A system for generating and sending a Logical Node identification signal as part of a data stream is disclosed. The system also includes subscriber stations capable of receiving and extracting Logical Node identification information from a data stream. The subscriber stations create new messages including the Logical Node identification signal and send the message to the transmission network system control, such that switching of data streams to an appropriate channel over the information transmission network is done consistent with the network topology.