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:
Sep. 23, 2014
Filed:
Dec. 28, 2009
Christopher E. Chupp, St. Louis, MO (US);
Michael S. Gramelspacher, Fairview Heights, IL (US);
Gary A. Lorden, Pasadena, CA (US);
Christopher E. Chupp, St. Louis, MO (US);
Michael S. Gramelspacher, Fairview Heights, IL (US);
Gary A. Lorden, Pasadena, CA (US);
Koplar Interactive Systems International L.L.C., St. Louis, MO (US);
Abstract
A method for modulating mark () within content signal () that has frames, where each of the frames has content lines and one or more measurable parameters, where each of the content lines has pixels, and where each of the pixels has a value, the method comprising selecting framesets from among the frames of the content signal; modulating at least two of the framesets; and causing mark () to be present within content signal () by at least modulating at least two of the framesets.