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:
Jan. 28, 2014
Filed:
Jun. 29, 2007
Applicants:
Jeffrey Adam Bloom, East Windsor, NJ (US);
Jun Tian, Plainsboro, NJ (US);
Inventors:
Jeffrey Adam Bloom, East Windsor, NJ (US);
Jun Tian, Plainsboro, NJ (US);
Assignee:
Thomson Licensing, Boulogne-Billancourt, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for embedding watermark data into a data stream using the insertion of low frequency carriers modulated by the watermark data into selected spatio-temporal volumes having equal total luminance values