Optical waveguides – With optical coupler – Particular coupling structure
Reexamination Certificate
2005-09-20
2005-09-20
Connelly-Cushwa, Michelle R. (Department: 2874)
Optical waveguides
With optical coupler
Particular coupling structure
C385S039000, C385S099000, C385S135000
Reexamination Certificate
active
06947644
ABSTRACT:
The present invention includes a sheet material, a first optical fiber, a second optical fiber optically coupled to the first optical fiber in portions thereof, and an optical fiber coupler constituted in the portions where the two optical fibers are coupled, and those of the first and second optical fibers, and the optical fiber coupler are integrally held in the sheet material.
REFERENCES:
patent: 4867518 (1989-09-01), Stamnitz et al.
patent: 5026984 (1991-06-01), Gerdt
patent: 5247598 (1993-09-01), Takimoto et al.
patent: 6535684 (2003-03-01), Kondo et al.
patent: 08227017 (1996-09-01), None
patent: WO 9938041 (1999-07-01), None
Patent Abstract of Japan and Machine Translation for Publication No. 08-227017, Sep. 3, 1996.
Imada Yoshiyuki
Imamura Kazuo
Kawamura Tatsuhiro
Kondo Katsuaki
Okuno Hideki
Birch & Stewart Kolasch & Birch, LLP
Connelly-Cushwa Michelle R.
Mitsubishi Cable Industries Ltd.
NEC Corporation
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