US Patent 7933193 Optical disc
Patent 7933193 was granted and assigned to Samsung on April, 2011 by the United States Patent and Trademark Office.
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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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Patent Inventor Names
Du-seop Yoon0
In-sik Park0
Jung-wan Ko0
Kyung-geun Lee0
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Official Website
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US Patent 07933193 Optical disc US Patent 7933193 Optical disc
Infobox
Patent Number
079331930
Patent Number
79331930
Edits on 28 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079331930
Date of Patent
April 26, 2011
0Patent Application Number
122130190
Date Filed
June 12, 2008
0Official Website
Patent Primary Examiner
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US Patent 07933193 Optical disc
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07933193
Date of patent
April 26, 2011
Patent application number
12213019
Date Filed
June 12, 2008
Patent primary examiner
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