Optical waveguides – With disengagable mechanical connector – Optical fiber to a nonfiber optical device connector
Reexamination Certificate
2008-01-29
2008-01-29
Font, Frank G. (Department: 2883)
Optical waveguides
With disengagable mechanical connector
Optical fiber to a nonfiber optical device connector
C385S088000, C385S093000, C385S094000
Reexamination Certificate
active
11220608
ABSTRACT:
An optical device module includes a stub ferrule for guiding a laser light to an optical fiber to be connected, a sleeve for holding an optical-connector ferrule of the optical fiber to be connected and the stub ferrule, a holder for fixing the stub ferrule and the sleeve, and an adapter for connecting the holder and an optical module, in which the sleeve is formed by a nonmetallic material, reducing the structure of metal portion and restraining the antenna effect when electromagnetic noise enters.
REFERENCES:
patent: 5537503 (1996-07-01), Tojo et al.
patent: 2001/0024551 (2001-09-01), Yonemura et al.
patent: 2004/0146252 (2004-07-01), Healy et al.
patent: 2005/0013552 (2005-01-01), Chien
patent: 05-249344 (1993-09-01), None
patent: 2001-066468 (2001-03-01), None
Endou Futoshi
Miura Atsushi
Morohashi Naofumi
Font Frank G.
Lepisto Ryan
Mattingly, Stanger, Malyur & Brundidge, P.C.
Opnext Japan, Inc.
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