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:
Feb. 15, 2011
Filed:
Aug. 30, 2006
Masahiro Kato, Saitama, JP;
Tohru Kanegae, Saitama, JP;
Kyusho Omori, Saitama, JP;
Tatsuhiro Yone, Saitama, JP;
Masahiro Miura, Saitama, JP;
Eisaku Kawano, Saitama, JP;
Masahiro Kato, Saitama, JP;
Tohru Kanegae, Saitama, JP;
Kyusho Omori, Saitama, JP;
Tatsuhiro Yone, Saitama, JP;
Masahiro Miura, Saitama, JP;
Eisaku Kawano, Saitama, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
An information recording medium is provided with: a first recording layer in which one portion of record information including predetermined data can be recorded, the predetermined data being (i) capable of setting a recording layer close to a physically or optically recorded state, and (ii) capable of setting the recording layer close to a buffer state for finalizing; and a second recording layer in which another portion of the record information can be recorded by laser light transmitted through the first recording layer, the information recording medium is provided with a management area in which management information can be recorded, the management information including (iii) identification information indicating whether or not there is a predetermined data recording area in which the predetermined data can be recorded, (iv) position information of the predetermined data recording area, and (v) attribute information of the predetermined data recording area.