Invention Grant
- Patent Title: Method of writing to an optical data storage medium, method of reading from an optical data storage medium, and optical data storage medium
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Application No.: US14039044Application Date: 2013-09-27
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Publication No.: US09633685B2Publication Date: 2017-04-25
- Inventor: Karthik Kumar , Kwang Wei Joel Yang , Huigao Duan , Mohamed Asbahi
- Applicant: Agency for Science, Technology and Research
- Applicant Address: SG Singapore
- Assignee: Agency for Science, Technology and Research
- Current Assignee: Agency for Science, Technology and Research
- Current Assignee Address: SG Singapore
- Agency: Winstead, P.C.
- Priority: SG201207248 20120928
- Main IPC: B05D5/12
- IPC: B05D5/12 ; H01L21/302 ; G11B7/0037 ; G11B7/24035 ; B82Y10/00 ; G11B7/005 ; G11B7/26 ; G11C13/04 ; B82Y30/00 ; G11B5/855 ; G11B7/1353 ; G11B7/013 ; G11B7/2433
Abstract:
According to embodiments of the present invention, a method of writing to an optical data storage medium is provided. The method includes receiving a plurality of data elements, each data element having one of a plurality of values, wherein each value of the plurality of values is associated with a wavelength, and forming, for each data element, a nanostructure arrangement on the optical data storage medium, the nanostructure arrangement configured to reflect light of the wavelength associated with the value of the data element in response to a light irradiated on the optical data storage medium. According to further embodiments of the present invention, a method of reading from an optical data storage medium and an optical data storage medium are also provided.
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