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:
Nov. 25, 2008
Filed:
Sep. 20, 2005
Yasumasa Igi, Osaka, JP;
Yasumasa Igi, Osaka, JP;
Funai Electric Co., Ltd., Osaka, JP;
Abstract
An optical apparatus calculates, based on the information data recording time, a recording area recording information data and an area to be finalized that is expected to become an unrecorded area after the information data is recorded, and alternately repeats recording of information data into the recording area and finalization including recording of predetermined dummy data into an area to be finalized a predetermined distance away from the calculated information data recording area. Once recording of the information data is complete and the information data recording area is fixed, the apparatus records predetermined dummy data into a remaining non-finalized area of the recording medium to perform finalization.