Optical communications systems, devices, and methods

Details Optical communications systems, devices, and methods Optical communications systems, devices, and methods

2002-08-23

2008-03-04

Tran, Dzung (Department: 2613)

Optical communications

Transmitter

Having particular modulation

C398S076000, C398S077000, C398S189000

Reexamination Certificate

active

07340183

ABSTRACT:
A method of transmitting an optical communications signal, comprising receiving a first signal, encoding the signal with a differential or duobinary encoding scheme, encoding the signal with an oscillating signal component, and sub-carrier modulating the signal onto a sub-carrier of an optical carrier signal. The invention also relates to corresponding systems and apparatuses.

REFERENCES:
patent: 4545076 (1985-10-01), Biard et al.
patent: 4663767 (1987-05-01), Bodlaj et al.
patent: 5301058 (1994-04-01), Olshansky
patent: 5381446 (1995-01-01), McIntosh
patent: 5446571 (1995-08-01), Shabeer
patent: 5694232 (1997-12-01), Parsay et al.
patent: H1702 (1998-01-01), Esman et al.
patent: 5867534 (1999-02-01), Price et al.
patent: 6088494 (2000-07-01), Keck et al.
patent: 6091744 (2000-07-01), Sorin et al.
patent: 6118566 (2000-09-01), Price
patent: 6393050 (2002-05-01), Liu
patent: 6522439 (2003-02-01), Price et al.
patent: 6522662 (2003-02-01), Liu
patent: 6556581 (2003-04-01), He et al.
patent: 6674929 (2004-01-01), Feng et al.
patent: 2002/0089726 (2002-07-01), He et al.
patent: 2002/0131689 (2002-09-01), Feuer et al.
patent: 2002/0181832 (2002-12-01), Feng et al.
patent: 2003/0035619 (2003-02-01), Pfeiffer
patent: 0 701 338 (1996-03-01), None
patent: 1 076 430 (2001-02-01), None
patent: WO 01/10156 (2001-02-01), None
International Search Report for PCT/US02/26858.
International Search Report for PCT/US02/27117.
Communication from the European Patent Office Pursuant to Article 96(2), Oct. 11, 2006.
Supplemental European Search Report for Application No. EP 02 76 8674, Jun. 28, 2006.

Affiliated with

Also associated with

Rating

Optical communications systems, devices, and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical communications systems, devices, and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical communications systems, devices, and methods will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3966835