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. 12, 2006
Filed:
May. 28, 2003
Applicant:
Naoya Ohhashi, Kanagawa, JP;
Inventor:
Naoya Ohhashi, Kanagawa, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An information recording apparatus is capable of recording data and management information of an information recording medium in a plurality of data recording formats. Typically, a DVD+RW is considered to be a DVD+R disk, when data and management information of the DVD+R are recorded on the DVD+RW disk in the data recording format for the DVD+R disk, such as the sequential writing method and the multi-session writing method.