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:
Jan. 05, 2010
Filed:
Jun. 13, 2005
Yutaka Kashihara, Chigasaki, JP;
Hideki Takahashi, Kashiwa, JP;
Akihito Ogawa, Kawasaki, JP;
Yutaka Yamanaka, Tokyo, JP;
Shigeru Shimonou, Tokyo, JP;
Tatsunori Ide, Tokyo, JP;
Tsuyoshi Yamamoto, Ota, JP;
Katsuki Hattori, Kiryu, JP;
Masato Fuma, Ichinomiya, JP;
Yutaka Kashihara, Chigasaki, JP;
Hideki Takahashi, Kashiwa, JP;
Akihito Ogawa, Kawasaki, JP;
Yutaka Yamanaka, Tokyo, JP;
Shigeru Shimonou, Tokyo, JP;
Tatsunori Ide, Tokyo, JP;
Tsuyoshi Yamamoto, Ota, JP;
Katsuki Hattori, Kiryu, JP;
Masato Fuma, Ichinomiya, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Sanyo Electric Co., Ltd., Moriguchi-shi, JP;
Abstract
In an optical disk recording method of recording data onto a recordable optical disk which includes a data zone where data is recorded and a management data zone where management data indicating the recorded part of the data zone is recorded, an extended management data zone in which the management data is to be recorded is set in the data zone in response to an extension instruction.