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:
Jul. 13, 2010
Filed:
May. 28, 2004
Applicants:
Jeffrey Lubin, Princeton, NJ (US);
Christos Alkivladis Polyzois, Lawrenceville, NJ (US);
Inventors:
Jeffrey Lubin, Princeton, NJ (US);
Christos Alkivladis Polyzois, Lawrenceville, NJ (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for inserting a watermark onto an illuminated image sequence. A light modulator modulates a light source. A controller controls the light modulator such that a low frequency watermark is inserted onto the illuminated image sequence.
Lubin, Jeffrey. (2010). Method and apparatus for analog insertion of low frequency watermarks (U.S. Patent No. 7756288). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7756288
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile