System and method for monitoring an optical communication...

Optics: measuring and testing – For optical fiber or waveguide inspection

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07388657

ABSTRACT:
A monitoring system and method may be used to monitor an optical communication system. A monitoring system and method may be used to derive loop gain data sets from optical time domain reflectometry (OTDR) or coherent optical time domain reflectometry (COTDR) data. A monitoring system and method may also use differential monitoring techniques to obtain data representing gain tilt in the transmission system and to locate an anomalous loss or gain in the transmission system.

REFERENCES:
patent: 5926263 (1999-07-01), Lynch et al.
patent: 5969833 (1999-10-01), Jensen
patent: 6028684 (2000-02-01), Kidorf
patent: 6301036 (2001-10-01), Spencer
patent: 6414775 (2002-07-01), Pedersen
patent: 6708004 (2004-03-01), Homsey
patent: 6842586 (2005-01-01), Neubelt et al.
patent: 7009693 (2006-03-01), Takashina et al.
patent: 7035545 (2006-04-01), Meli et al.
patent: 2004/0047295 (2004-03-01), Morreale
patent: 2004/0047629 (2004-03-01), Evangelides, Jr. et al.
patent: 2004/0096214 (2004-05-01), Morreale et al.
patent: 1372272 (2003-12-01), None
patent: 2004056017 (2004-07-01), None
European Search Report dated Dec. 5, 2006 received in corresponding European Patent Application Serial No. 06119183.9 (6 pages).
Cornwell, et al., “In-service Line Performance Monitoring with COTDR” Red Sky Systems, Poster We 15.2 article, undated. (3 pages), no date.
European Office Action mailed on Sep. 13, 2007 in connection with corresponding European Patent Application No. 06119183.9.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System and method for monitoring an optical communication... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for monitoring an optical communication..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for monitoring an optical communication... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2814918

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.