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. 31, 2006
Filed:
Jan. 21, 2004
Eric M. Breitung, Albany, NY (US);
Eelco M. S. Van Hamersveld, Raamsdonks, NL;
Daniel Robert Olson, Voorheesville, NY (US);
Marc Brian Wisnudel, Clifton Park, NY (US);
Eric M. Breitung, Albany, NY (US);
Eelco M. S. van Hamersveld, Raamsdonks, NL;
Daniel Robert Olson, Voorheesville, NY (US);
Marc Brian Wisnudel, Clifton Park, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
The present disclosure relates to a limited play optical storage media and a method for limiting access to data thereon. This storage media comprises: an optically transparent substrate; a reflective layer; an oxygen penetrable UV coating disposed on a side of the substrate opposite the reflective layer; and a reactive layer disposed between the UV coating and the substrate, the optical storage media having an initial percent reflectivity of about 50% or greater and a subsequent percent reflectivity of about 45% or less.