US Patent 7534480 Multi-layer super resolution optical disc
Patent 7534480 was granted and assigned to LG on May, 2009 by the United States Patent and Trademark Office.
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Patent abstract
Disclosed is a multi-layer super resolution optical disc. In the multi-layer super resolution optical disc, at least two recording layers, each of which comprises at least two mask layers and impact absorption layers formed between the mask layers, are laminated, and intermediate layers of polymer thermo-set by ultraviolet rays are formed between the recording layers. Accordingly, jitter characteristics for recording marks are improved, and recording density is enhanced.
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US Patent 07534480 Multi-layer super resolution optical disc US Patent 7534480 Multi-layer super resolution optical disc
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Patent Number
0753448000
Patent Number
753448000
Edits on 4 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
075344800
Date of Patent
May 19, 2009
0Patent Application Number
111312690
Date Filed
May 18, 2005
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
075344800
Date of Patent
May 19, 2009
0Patent Application Number
111312690
Date Filed
May 18, 2005
0Official Website
Patent Primary Examiner
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Golden AI
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US Patent 07534480 Multi-layer super resolution optical disc
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07534480
Date of patent
May 19, 2009
Patent application number
11131269
Date Filed
May 18, 2005
Patent primary examiner
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