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:
Apr. 03, 2007
Filed:
Feb. 08, 2005
Applicant:
Yossef Tsuria, Jerusalem, IL;
Inventor:
Yossef Tsuria, Jerusalem, IL;
Assignee:
NDS Limited, West Drayton, Middlesex, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01); G06K 9/36 (2006.01); G06K 9/00 (2006.01); H04K 1/00 (2006.01); G09C 5/00 (2006.01); H04N 7/167 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for examining an electronic representation of an item for a watermark, the method including examining at least a first electronic representation of an item for a watermark in accordance with a first watermark definition, receiving a signal indicating that a second watermark definition is to be used for examining electronic representations, and examining at least a second electronic representation of an item for a watermark in accordance with the second watermark definition. Related apparatus and methods are also provided.