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:
May. 15, 2007
Filed:
Jan. 30, 2003
Kiyoshi Tanii, Higashiosaka, JP;
Hiroyuki Yamaguchi, Nishinomiya, JP;
Shoichi Okabayashi, Katano, JP;
Kiyoshi Tanii, Higashiosaka, JP;
Hiroyuki Yamaguchi, Nishinomiya, JP;
Shoichi Okabayashi, Katano, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An information medium includes a lead in area and a data area capable of recording an arbitrary information signal. The lead in area has a recordable portion where an information signal can be recorded. The recordable portion of the lead in area has an identifier Idefining a recording speed applicable when recording an information signal in the data area. This increases accuracy defining the recording speed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile