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:
Dec. 30, 2008
Filed:
Apr. 22, 2005
Yutaka Yamanaka, Tokyo, JP;
Shigeru Shimonou, Tokyo, JP;
Tatsunori Ide, Tokyo, JP;
Hideki Takahashi, Chiba, JP;
Akihito Ogawa, Kanagawa, JP;
Yutaka Kashihara, Kanagawa, JP;
Yutaka Yamanaka, Tokyo, JP;
Shigeru Shimonou, Tokyo, JP;
Tatsunori Ide, Tokyo, JP;
Hideki Takahashi, Chiba, JP;
Akihito Ogawa, Kanagawa, JP;
Yutaka Kashihara, Kanagawa, JP;
NEC Corporation, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An optical disc medium includes a system area and a data area following the system area. A plurality of sets of an extended record control data area, a bordered area, and a border are possibly set in the data area continuously from the system area, and a first set of the plurality of sets does not include the extended record control data area. A user data is recorded in each of the bordered areas. In each of the plurality of sets other than the first set, a record control data associated with the user data which is recorded in the bordered area of the set is recorded in the extended record control data area.