Optical communications – Receiver
Reexamination Certificate
2008-07-01
2008-07-01
Vanderpuye, Kenneth (Department: 2613)
Optical communications
Receiver
C398S208000, C398S209000, C398S210000
Reexamination Certificate
active
07394996
ABSTRACT:
A communications system includes an optical receiver for receiving optical signals and for converting the optical signals into electrical signals, a transimpedance amplifier (“TIA”) for filtering the electrical signals, a limiting amplifier coupled with the TIA, an automatic threshold control (“ATC”) coupled with the TIA for providing a reference voltage for the limiting amplifier. The ATC further includes a common emitter circuit and an emitter follower circuit, wherein logic high signals and logical low signals in the electrical signals are determined based on the reference voltage output from the ATC.
REFERENCES:
patent: 5025456 (1991-06-01), Ota et al.
patent: 5371763 (1994-12-01), Ota et al.
patent: 5381052 (1995-01-01), Kolte
patent: 5430766 (1995-07-01), Ota et al.
patent: 5875050 (1999-02-01), Ota
patent: 6115163 (2000-09-01), Nobuhara
patent: 6362911 (2002-03-01), Lee et al.
patent: 6907202 (2005-06-01), Ide et al.
patent: 2003/0020334 (2003-01-01), Nozu
patent: 2003/0194244 (2003-10-01), Doh et al.
patent: 2003/0202802 (2003-10-01), Doh et al.
patent: 2004/0075484 (2004-04-01), Nishizono et al.
patent: 2004/0190913 (2004-09-01), Seo et al.
patent: 2004/0208537 (2004-10-01), Lee et al.
patent: 1355464 (2003-10-01), None
Chou Yun-Lung
Duanmu Jia-Jay
Lee Shi-Wei
Finnegan Henderson Farabow Garrett & Dunner LLP
Industrial Technology Research Institute
Liu Li
Vanderpuye Kenneth
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