Optical waveguides – With optical coupler – With alignment device
Reexamination Certificate
2006-08-30
2008-08-26
Pak, Sung (Department: 2874)
Optical waveguides
With optical coupler
With alignment device
C385S093000, C385S094000
Reexamination Certificate
active
07418176
ABSTRACT:
Optical components are aligned within an optoelectronic device using a composite adhesive material. An optical subassembly of the optoelectronic device includes a package housing, an optical component, and a composite adhesive that at least indirectly maintains the optical component in a predetermined position on a mounting surface within the package housing. The composite adhesive includes an adhesive substance, and a plurality of spacing elements intermixed in the adhesive substance. The spacing elements at least indirectly space the optical component from a designated surface of the package housing such that the component is positioned in the predetermined position.
REFERENCES:
patent: 5936263 (1999-08-01), Hashizume
patent: 6513991 (2003-02-01), Kowalski
patent: 6728450 (2004-04-01), Tombling et al.
patent: 2003/0118292 (2003-06-01), Kitaoka et al.
patent: 2004/0042736 (2004-03-01), Capewell et al.
Finisar Corporation
Pak Sung
Smith Chad H
Workman Nydegger
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