发明申请
- 专利标题： Optical waveguides and methods thereof
- 专利标题（中）： 光波导及其方法
-
申请号： US10579763申请日： 2004-11-22
-
公开(公告)号： US20070148566A1公开(公告)日： 2007-06-28
- 发明人: Koji Choki , Tetsuya Mori , Ramakrishna Ravikiran , Makoto Fujiwara , Keizo Takahama , Kei Watanabe , Hirotaka Nonaka , Yumiko Otake , Andrew Bell , Larry Rhodes , Dino Amoroso , Mutsuhiro Matsuyama
- 申请人： Koji Choki , Tetsuya Mori , Ramakrishna Ravikiran , Makoto Fujiwara , Keizo Takahama , Kei Watanabe , Hirotaka Nonaka , Yumiko Otake , Andrew Bell , Larry Rhodes , Dino Amoroso , Mutsuhiro Matsuyama
- 申请人地址： JP Tokyo 140-0002
- 专利权人： SUMITOMO BAKELITE CO., LTD.
- 当前专利权人： SUMITOMO BAKELITE CO., LTD.
- 当前专利权人地址： JP Tokyo 140-0002
- 国际申请： PCT/US04/37188 WO 20041122
- 主分类号： G03C3/00
- IPC分类号： G03C3/00
摘要：
Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures.
公开/授权文献
- US07820356B2 Optical waveguides and methods thereof 公开/授权日：2010-10-26
信息查询
