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. 01, 2011
Filed:
Apr. 04, 2006
James David Johnston, Morristown, NJ (US);
Shyh-shiaw Kuo, Basking Ridge, NJ (US);
Schuyler Reynier Quackenbush, Basking Ridge, NJ (US);
William Turin, East Brunswick, NJ (US);
James David Johnston, Morristown, NJ (US);
Shyh-Shiaw Kuo, Basking Ridge, NJ (US);
Schuyler Reynier Quackenbush, Basking Ridge, NJ (US);
William Turin, East Brunswick, NJ (US);
AT&T Intellectual Property II, L.P., New York, NY (US);
Abstract
A system, method and computer readable medium that processing a watermarked signal using the phase S(f) of an original signal. The watermarked signal includes odd and even overlapped blocks where the watermark is contained in the even blocks. The method comprises test-decoding the watermarked signal and, if the watermarked signal contains errors, recoding the watermarked signal with a higher redundancy code. The steps of test-decoding and recording may be performed until all errors are corrected.