Self aligning optical detector

Optical communications – Transmitter and receiver system – Including alignment between transmitter and receiver

Reexamination Certificate

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Details

C398S131000

Reexamination Certificate

active

07136592

ABSTRACT:
An optical detector for receiving an optical signal transmitting via an optical fiber cable, comprises an array of photo-sensors for location in the path of the optical signal. A controller a controller detects which of the photo-sensors receives the optical signal in use, and derives a received signal from an output of any said photo-sensor so detected.

REFERENCES:
patent: 4762391 (1988-08-01), Margolin
patent: 4786891 (1988-11-01), Ueda et al.
patent: 5262635 (1993-11-01), Curbelo
patent: 5557693 (1996-09-01), Stevens et al.
patent: 5747978 (1998-05-01), Gariboldi et al.
patent: 6788895 (2004-09-01), Trezza

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