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. 05, 2011
Filed:
Jan. 17, 2007
Information recording device and information recording method generating a copy preventing structure
Applicants:
Tsuyoshi Hasebe, Saitama, JP;
Kazuo Kuroda, Saitama, JP;
Inventors:
Tsuyoshi Hasebe, Saitama, JP;
Kazuo Kuroda, Saitama, JP;
Assignee:
Pioneer Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
User data is recorded onto a DVD by the incremental recording method and by using padding when closing a recording zone, read error data is recorded onto the DVD. The read error data is generated by making a sector error detection code or a PI/PO error correction code in the ECC block different from a correct value.