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. 29, 2008
Filed:
Nov. 15, 2004
Serguei Magnitski, Moscow, RU;
Andrei Tarasishin, Moscow, RU;
Eugene Levich, New York, NY (US);
Jacob Malkin, Ashdod, IL;
Tatiana Lissovskaya, Moscow, RU;
Iossif Diskin, Moscow, RU;
Zeev Orbach, Ashqelou, IL;
Boris Chernobrod, Ashdod, IL;
Serguei Magnitski, Moscow, RU;
Andrei Tarasishin, Moscow, RU;
Eugene Levich, New York, NY (US);
Jacob Malkin, Ashdod, IL;
Tatiana Lissovskaya, Moscow, RU;
Iossif Diskin, Moscow, RU;
Zeev Orbach, Ashqelou, IL;
Boris Chernobrod, Ashdod, IL;
D Data Inc., New York, NY (US);
Abstract
An optical information storage medium has multiple information layers. On each layer, information is stored in the form of an electroluminescent material. The pits are organized into regions called pages. A specific page on a specific layer can be addressed through electrodes integrated into the medium. The medium can be read-only or WORM. For the WORM embodiment, a recordable electroluminescent material is combined with a quencher and a free radical generating compound that, when thermally degraded, generates free radicals to bleach the quencher. To amplify the light from an information layer, a photoconductive layer and an additional electroluminescent layer can be provided.