Method and system for optical transmission signal level...

Details Method and system for optical transmission signal level... Method and system for optical transmission signal level...

2011-05-17

2011-05-17

Pascal, Leslie (Department: 2613)

Optical communications

Transmitter and receiver system

Including compensation

C398S192000, C398S210000

Reexamination Certificate

active

07945170

ABSTRACT:
The invention relates to an optical transmission system comprising transmitter and receiver devices and comprising automatic optical signal level configuration means which provide the same fixed output signal level for a received signal level range, and the system comprising at least one automatic self-level unit in the transmitter device and at least one automatic self-level unit in the receiver device.

REFERENCES:
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patent: 5267071 (1993-11-01), Little et al.
patent: 5321849 (1994-06-01), Lemson et al.
patent: 5615034 (1997-03-01), Hori et al.
patent: 5689355 (1997-11-01), Okubo et al.
patent: 6490063 (2002-12-01), Imajo
patent: 6980739 (2005-12-01), Hong
patent: 2003/0002110 (2003-01-01), Schemmann et al.
patent: 2004/0037565 (2004-02-01), Young et al.
patent: 4-469023 (1992-09-01), None

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