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:
Aug. 30, 2011
Filed:
Nov. 23, 2009
Applicants:
Yoshihito Fukushima, Miyagi, JP;
Kazuya Hayashibe, Miyagi, JP;
Inventors:
Yoshihito Fukushima, Miyagi, JP;
Kazuya Hayashibe, Miyagi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03H 1/02 (2006.01); G03H 1/10 (2006.01); G03H 1/26 (2006.01); G03H 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A holographic recording medium including a recording layer on a substrate, which records data information in a light interference pattern. In the holographic recording medium, information on a thermal expansion characteristic of a recording material contained in the recording layer and/or information on temperature dependency of the refractive index of the recording material are recorded within the holographic recording medium in advance.
Quick Actions:
Fukushima, Yoshihito. (2011). Holographic recording medium, holographic writing system and holographic reading system (U.S. Patent No. 8009339). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8009339
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile