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:
Oct. 20, 1998
Filed:
May. 06, 1997
Applicant:
Inventors:
George W Rayfield, Eugene, OR (US);
Kuo-Chung Hsu, Eugene, OR (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 14 ; 365112 ; 430269 ;
Abstract
Storage, retrieval and erasure of optical information in bacteriorhodopsin (bR) films by alteration of the bR's absorption spectrum by photo-induction and by application and switching of an electrical field.
Rayfield, George. (1998). Method and apparatus for reversible optical data storage (U.S. Patent No. 5825725). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5825725
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