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. 04, 2016
Filed:
Oct. 23, 2014
Applicant:
Sony Computer Entertainment Inc., Tokyo, JP;
Inventors:
Satoshi Mimura, Kanagawa, JP;
Shinichi Nakao, Tokyo, JP;
Assignees:
Sony Corporation, Tokyo, JP;
Sony Interactive Entertainment Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/09 (2006.01); G11B 7/005 (2006.01); G11B 7/0037 (2006.01); G11B 7/00 (2006.01);
U.S. Cl.
CPC ...
G11B 7/0948 (2013.01); G11B 7/005 (2013.01); G11B 7/09 (2013.01); G11B 7/094 (2013.01); G11B 7/0945 (2013.01); G11B 7/0037 (2013.01); G11B 2007/0006 (2013.01);
Abstract
Disclosed herein is an optical disc apparatus capable of reading out information stored in an optical disc medium, the optical disc apparatus including: a light emitting device radiating light; an object lens converging light radiated by the light emitting device on the optical disc medium; and a control section carrying out control to shift the center position of the object lens with respect to the optical-axis position of light radiated by the light emitting device in an operation to read out information from the optical disc medium.