发明授权
- 专利标题: Spiraling optical device
- 专利标题(中): 螺旋式光学装置
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申请号: US10219326申请日: 2002-08-16
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公开(公告)号: US06922510B2公开(公告)日: 2005-07-26
- 发明人: Takaaki Hatanaka
- 申请人: Takaaki Hatanaka
- 申请人地址: JP Tokyo
- 专利权人: NEC Corporation
- 当前专利权人: NEC Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: McGinn & Gibb, PLLC
- 优先权: JP2001-247431 20010816; JP2001-301517 20010928
- 主分类号: G02B6/12
- IPC分类号: G02B6/12 ; G02B6/122 ; G02F1/01 ; G02F1/225 ; G02F1/313 ; G02B6/125 ; G02B6/24 ; G02B6/287 ; G02F1/025
摘要:
An optical device includes at least one kind of and a plurality of optical circuits optically connected in series wherein the optical circuits are arranged in a spiral on a common substrate.
公开/授权文献
- US20030035609A1 Optical device 公开/授权日:2003-02-20
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