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. 11, 2001
Filed:
Mar. 23, 1999
Applicant:
Inventor:
Jong Rak Lim, Kyungki-do, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 ;
U.S. Cl.
CPC ...
G11B 7/00 ;
Abstract
A rewritable disc that is adaptive for indicating whether a single-sided recording layer or a double-sided recording layer exists. The disc has an identification information for indicating whether any one of the single-sided recording layer and the double-sided recording layer exists. The identification information is preformatted on a specified region, such as a control data area, a lead-in area and a lead-out area, etc., of the disc.