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:
Jun. 13, 2006
Filed:
Mar. 07, 2002
Applicants:
Akihiro Denda, Saitama, JP;
Yoshiya Nonaka, Saitama, JP;
Inventors:
Akihiro Denda, Saitama, JP;
Yoshiya Nonaka, Saitama, JP;
Assignee:
Pioneer Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 7/28 (2006.01); G11B 20/10 (2006.01); G11B 19/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system control microcomputerof a control sectioncontrols to automatically make a temporary copy in a temporary area B of a recording/reproducing section, and reproduce by reading this temporary copy, when an optical discis inserted for reproduction, and invalidate or delete the previous temporary copy, when the optical discis ejected.