Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Du-seop Yoon0
Kyung-geun Lee0
Jung-wan Ko0
In-sik Park0
Date of Patent
April 26, 2011
0Patent Application Number
122130190
Date Filed
June 12, 2008
0Patent Primary Examiner
Patent abstract
An optical disc includes a read-only area having a first wobble, which is a data wobble formed in the read-only area for only reading, a readable/writable area having a second wobble, which is different from the data wobble, and a connection area between the read-only area and the readable/writable area having a third wobble having the same frequency as one of the first and second wobbles.
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