Invention Grant
US07399420B2 Method of fabricating stamper and focusing grating coupler using the same
失效
使用其制造压模和聚焦光栅耦合器的方法
- Patent Title: Method of fabricating stamper and focusing grating coupler using the same
- Patent Title (中): 使用其制造压模和聚焦光栅耦合器的方法
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Application No.: US10803921Application Date: 2004-03-19
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Publication No.: US07399420B2Publication Date: 2008-07-15
- Inventor: Mun Cheol Paek , Dong Woo Suh , Ho Jun Ryu , Hyeon Bong Pyo , Yong Woo Park
- Applicant: Mun Cheol Paek , Dong Woo Suh , Ho Jun Ryu , Hyeon Bong Pyo , Yong Woo Park
- Applicant Address: KR Daejeon-Shi
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon-Shi
- Agency: Lowe Hauptman Ham & Berner LLP
- Priority: KR10-2003-0088261 20031205
- Main IPC: B29D11/00
- IPC: B29D11/00 ; G02B6/26
Abstract:
Provided are a stamper fabricated by using an embossing master and a focusing grating coupler fabricated by using the stamper, which is applicable to a subminiature pickup head for a mobile optic disk, whereby it is possible to reduce a weight and a volume of the pickup head with a simple process and low cost and to apply for mass production.
Public/Granted literature
- US20050121415A1 Method of fabricating stamper and focusing grating coupler using the same Public/Granted day:2005-06-09
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