发明授权
- 专利标题： Optical printed circuit board, a method of making an optical printed circuit board and an optical waveguide
- 专利标题（中）： 光学印刷电路板，制造光学印刷电路板和光波导的方法
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申请号： US13034468申请日： 2011-02-24
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公开(公告)号： US08731343B2公开(公告)日： 2014-05-20
- 发明人: Richard C. A. Pitwon
- 申请人： Richard C. A. Pitwon
- 申请人地址： GB Havant
- 专利权人： Xyratex Technology Limited
- 当前专利权人： Xyratex Technology Limited
- 当前专利权人地址： GB Havant
- 代理机构： Pillsbury Winthrop Shaw Pittman LLP
- 主分类号： G02B6/10
- IPC分类号： G02B6/10 ; G02B6/12
摘要：
An optical printed circuit board, including at least one optical waveguide for carrying optical signals on the optical printed circuit board; and a trench formed adjacent the at least one optical waveguide, wherein the trench contains a light absorptive material to absorb light that strays from the at least one waveguide.
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