- 专利标题: OPTICAL WAVELENGTH MULTIPLEXING AND DEMULTIPLEXING CIRCUIT
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申请号: EP09797816.7申请日: 2009-06-30
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公开(公告)号: EP2302429B1公开(公告)日: 2017-04-26
- 发明人: KAMEI Shin , KITOH Tsutomu , KOHTOKU Masaki , SHIBATA Tomohiro , TANAKA Takuya , INOUE Yasuyuki , ITOH Mikitaka
- 申请人: Nippon Telegraph And Telephone Corporation
- 申请人地址: 3-1 Otemachi 2-chome Chiyoda-ku Tokyo 100-8116 JP
- 专利权人: Nippon Telegraph And Telephone Corporation
- 当前专利权人: Nippon Telegraph And Telephone Corporation
- 当前专利权人地址: 3-1 Otemachi 2-chome Chiyoda-ku Tokyo 100-8116 JP
- 代理机构: TBK
- 优先权: JP2008182989 20080714; JP2008307602 20081202
- 国际公布: WO2010007888 20100121
- 主分类号: G02B6/12
- IPC分类号: G02B6/12 ; G02B6/293
公开/授权文献
- EP2302429A1 OPTICAL WAVELENGTH MULTIPLEXING AND DEMULTIPLEXING CIRCUIT 公开/授权日:2011-03-30
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