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. 28, 2010
Filed:
Sep. 05, 2006
Ric B. Richardson, Irvine, CA (US);
Ric B. Richardson, Irvine, CA (US);
Uniloc USA, Inc., Irvine, CA (US);
Abstract
A method for using optical media for identification purpose including the steps of exposing a portion of the optical media to a source of radiation; detecting an imperfection in the portion of the optical media; and, quantifying the imperfection to create a unique identifier. An apparatus for using an optical media for identification purposes, including a light source for exposing a portion of the optical media to a radiation; and, a receptor for receiving the radiation through the portion of the optical media, wherein the receptor measures a change in radiation that is received once the radiation has passed through the portion of the optical media.