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:
Mar. 16, 2010
Filed:
May. 06, 2005
Margit Elisabeth Elo, Pasadena, CA (US);
William Bennett Hogue, Jr., Simi Valley, CA (US);
Jeffrey Jason Bartley, Valencia, CA (US);
Margit Elisabeth Elo, Pasadena, CA (US);
William Bennett Hogue, Jr., Simi Valley, CA (US);
Jeffrey Jason Bartley, Valencia, CA (US);
Other;
Abstract
A method of embedding a security mark or code on a film during the printing process is provided. The security mark or code includes unique print identification information that can be tracked to determine sources of piracy. The security code is incorporated to the film print in the form of a shift in the light exposure (e.g., color density) of pre-selected frames within pre-selected zone of pre-selected scenes. By shifting the color density and thereby marking a particular zone within a scene, these markings can be used to place a unique print ID onto the film print. This embedded security code (e.g., print ID) will be virtually undetectable to the viewer and film pirates; yet will enable the identification of the film source in the event of piracy.