Coherent light generators – Particular beam control device – Having particular beam control circuit component
Reexamination Certificate
2008-02-07
2010-11-16
Nguyen, Dung T (Department: 2828)
Coherent light generators
Particular beam control device
Having particular beam control circuit component
C372S050124, C372S050210
Reexamination Certificate
active
07835410
ABSTRACT:
The present invention relates to opto-isolators. Opto-isolators are disclosed that include a transmitter package and a vertical VCSEL disposed within the transmitter package. The opto-isolators further include a receiver package and a photodetector disposed within the receiver package. The photodetector is optically coupled to the VCSEL and configured to receive an output optical signal generated by the VCSEL. The opto-isolators further include an alignment package configured to receive the transmitter package and the receiver package. In another embodiment, opto-isolators include a VCSEL and a photodetector optically coupled to the VCSEL and configured to receive an output optical signal generated by the VCSEL. The opto-isolators further include a package enclosing both the VCSEL and the photodetector.
REFERENCES:
patent: 6246123 (2001-06-01), Landers et al.
patent: 7195404 (2007-03-01), Dudley
patent: 2003/0109142 (2003-06-01), Cable et al.
patent: 2007/0123759 (2007-05-01), Grata et al.
patent: 2008/0121826 (2008-05-01), Manley et al.
Aizpuru Jose Joaquin
Bell Richard L.
Guenter James K.
Stapleton Norman Brent
Tatum Jimmy A.
Finisar Corporation
Nguyen Dung T
Workman Nydegger
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