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. 18, 2010
Filed:
May. 12, 2005
Tsutomu Motohashi, Tokyo, JP;
Tsutomu Motohashi, Tokyo, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A method of recording information in an information recording medium having a user data area and a management information area is disclosed. The method includes the steps of: (a) obtaining division information in at least a specified portion of the user data area; and (b) recording, in the management information area, information on the correspondence between multiple partial areas into which the specified portion of the user data area is divided based on the division information and multiple information parts in a management table, the information parts each storing information on the presence or absence of data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile