Invention Grant
US08027241B2 Optical storage medium, mastering method and apparatus for reading of respective data
有权
光存储介质，母盘制作方法和读取各个数据的装置
- Patent Title: Optical storage medium, mastering method and apparatus for reading of respective data
- Patent Title (中): 光存储介质，母盘制作方法和读取各个数据的装置
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Application No.: US12735730Application Date: 2009-02-10
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Publication No.: US08027241B2Publication Date: 2011-09-27
- Inventor: Stephan Knappmann , Michael Krause , Stefan Kimmelmann
- Applicant: Stephan Knappmann , Michael Krause , Stefan Kimmelmann
- Applicant Address: US NJ Princeton
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: US NJ Princeton
- Agency: Tutunjian & Bitetto, P.C.
- Priority: EP08101605 20080213
- International Application: PCT/EP2009/051491 WO 20090210
- International Announcement: WO2009/101072 WO 20090820
- Main IPC: G11B7/24
- IPC: G11B7/24
Abstract:
The optical storage medium comprises a substrate layer, and a data layer having a mark/space data structure with data arranged in tracks on the substrate layer, , wherein between neighboring tracks alternatingly a groove section or a land section without a groove is arranged. The tracks, groove sections and land sections may be arranged by providing a single spiral, two spirals, or four spirals on the optical storage medium. The optical storage medium is in particular an optical disc comprising a nonlinear layer with a super-resolution structure arranged above the data layer.
Public/Granted literature
- US20100315932A1 OPTICAL STORAGE MEDIUM, MASTERING METHOD AND APPARATUS FOR READING OF RESPECTIVE DATA Public/Granted day:2010-12-16
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