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. 20, 2007
Filed:
May. 29, 2003
Kyung-geun Lee, Gyeonggi-do, KR;
In-sik Park, Gyeonggi-do, KR;
Myong-do RO, Gyeonggi-do, KR;
Du-seop Yoon, Gyeonggi-do, KR;
Chang-min Park, Gyeonggi-do, KR;
Kyung-geun Lee, Gyeonggi-do, KR;
In-sik Park, Gyeonggi-do, KR;
Myong-do Ro, Gyeonggi-do, KR;
Du-seop Yoon, Gyeonggi-do, KR;
Chang-min Park, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An optical disc includes a plurality of recording layers, each layer having a lead-in area, a data area, and a lead-out area. A dedicated-reproducing area having a disc-related information zone, and a rewritable area are provided in at least one of the lead-in and lead-out areas of the optical disc. Accordingly, a reliability of a data recording/reproducing with respect to the optical disc is improved.