Invention Grant
- Patent Title: Optical waveguides and methods thereof
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Application No.: US12553124Application Date: 2009-09-03
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Publication No.: US08053166B2Publication Date: 2011-11-08
- Inventor: Koji Choki , Tetsuya Mori , Ramakrishna Ravikiran , Makoto Fujiwara , Keizo Takahama , Kei Watanabe , Hirotaka Nonaka , Yumiko Otake , Andrew Bell , Larry Rhodes , Dino Amoroso , Mutsuhiro Matsuyama
- Applicant: Koji Choki , Tetsuya Mori , Ramakrishna Ravikiran , Makoto Fujiwara , Keizo Takahama , Kei Watanabe , Hirotaka Nonaka , Yumiko Otake , Andrew Bell , Larry Rhodes , Dino Amoroso , Mutsuhiro Matsuyama
- Applicant Address: JP Tokyo US OH Brecksville
- Assignee: Sumitomo Bakelite Co. Ltd.,Promerus, LLC.
- Current Assignee: Sumitomo Bakelite Co. Ltd.,Promerus, LLC.
- Current Assignee Address: JP Tokyo US OH Brecksville
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: G03F7/00
- IPC: G03F7/00 ; G03F7/004 ; G02B6/10
Abstract:
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.
Public/Granted literature
- US20100061688A1 OPTICAL WAVEGUIDES AND METHODS THEREOF Public/Granted day:2010-03-11
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