Optical transmission controller

Optical communications – Transmitter – Including compensation

Reexamination Certificate

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C398S198000

Reexamination Certificate

active

10665098

ABSTRACT:
An optical transmission controller for controlling an optical transmission system is presented. The optical transmission controller according to the present invention includes a laser controller, a modulator block controller, and a modulation driver controller. In some embodiments, the optical transmission controller is formed on a single integrated circuit chip. In some embodiments, the optical transmission controller includes a digital signal processor or microprocessor executing instructions for providing signals to a laser module, a modulator block and modulation drivers.

REFERENCES:
patent: RE35716 (1998-01-01), Stapleton et al.
patent: 5900621 (1999-05-01), Nagakubo et al.
patent: 6285476 (2001-09-01), Carlson et al.
patent: 6590686 (2003-07-01), Sekiya et al.
patent: 6836622 (2004-12-01), Kobayashi et al.
patent: 6842587 (2005-01-01), McGhan et al.
patent: 2005/0249468 (2005-11-01), Aronson et al.
Article 34 Amendment filed on Jul. 29, 2005, in counterpart PCT Application No. PCT/US2004/030349.
International Preliminary Report on Patentability mailed Dec. 15, 2005, in counterpart PCT Application No. PCT/US2004/030349.

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