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.

Date of Patent:
Aug. 21, 2007

Filed:

Dec. 28, 2001
Applicants:

Howard Scott Forstrom, North Haledon, NJ (US);

Edward Wojciechowski, Bloomingdale, NJ (US);

Madhav Shridhar Phadke, Colts Neck, NJ (US);

Inventors:

Howard Scott Forstrom, North Haledon, NJ (US);

Edward Wojciechowski, Bloomingdale, NJ (US);

Madhav Shridhar Phadke, Colts Neck, NJ (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01); H04N 7/167 (2006.01);
U.S. Cl.
CPC ...
Abstract

A system and method for communicating a device's capabilities uses a digital watermark embedded in content data. The watermark includes parameters concerning a source unit's communications capabilities. The watermark is embedded within content data, such as multimedia data, of a data packet. A destination unit, upon receiving the data packet detects if a watermark is present, and if so extracts the source's capability parameters from the watermark. The destination unit then negotiates with the source unit to use certain capabilities based on the source capability information contained in the watermark.


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