Optical waveguides – With optical coupler – Switch
Reexamination Certificate
2005-06-07
2005-06-07
Ullah, Akm Enayet (Department: 2874)
Optical waveguides
With optical coupler
Switch
C385S016000, C385S020000
Reexamination Certificate
active
06904194
ABSTRACT:
An optical switch apparatus is disclosed, which applies to the optical communication system or optical system for switching the optical path. The optical switch apparatus utilizes a servomotor rotates a circle mirror unit which two surfaces are coated or deposited a reflecting film and has a plurality of holes. Thereby the optical signals are transmitted from the fibers pass through the holes for transmitting to the others fibers, or the optical signals reflex to the others fibers via the reflecting film for switching the optical path.
REFERENCES:
patent: 5535293 (1996-07-01), Buchin
patent: 6650805 (2003-11-01), Chen et al.
patent: 6678434 (2004-01-01), Goodman et al.
Chang Chia-Hsiung
Chang Li-Wu
Huang Huei-Pin
King Hong-Jueng
Yeh Chwei-Jing
Alliance Fiber Optics Products
Bacon & Thomas PLLC
Ullah Akm Enayet
Wood Kevin S.
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