Inventor · disambiguated record
Patrick Chilufya Chimfwembe
Also filed as: CHIMFWEMBE PATRICK CHILUFYA
13 granted patents·1 pending application·104 citations·filing 2001–2020
91Inventor score
Files withTROPIC NETWORKS INC8ALCATEL-LUCENT CANADA INC2NOKIA SOLUTIONS & NETWORKS OY2ALCATEL LUCENT1
Top patents by PatentIndex Score
14 records- 0187US7158723B2Channel identification in communications networksTROPIC NETWORKS INC·Filed 2002·Granted Jan 2, 2007·26 cites·30 claims
- 0284US7869709B2Signal identification in optical communications networksALCATEL LUCENT CANADA INC·Filed 2009·Granted Jan 11, 2011·9 cites·21 claims
- 0383US8014668B2Method and system for distributed measurement and compensation of chromatic dispersion in an optical networkALCATEL LUCENT·Filed 2008·Granted Sep 6, 2011·10 cites·34 claims
- 0481US7551858B2Signal identification in optical communications networksALCATEL LUCENT CANADA INC·Filed 2006·Granted Jun 23, 2009·8 cites·27 claims
- 0580US10805034B2Protection of channel connections in an optical networkNOKIA SOLUTIONS & NETWORKS OY·Filed 2018·Granted Oct 13, 2020·3 cites·16 claims
- 0679US7054556B2Channel identification in communications networksTROPIC NETWORKS INC·Filed 2001·Granted May 30, 2006·21 cites·15 claims
- 0773US7155122B2Channel identification in communications networksTROPIC NETWORKS INC·Filed 2002·Granted Dec 26, 2006·14 cites·23 claims
- 0862US11546079B2Protection of channel connections in an optical networkNOKIA SOLUTIONS & NETWORKS OY·Filed 2020·Granted Jan 3, 2023·0 cites·18 claims
- 0960US7139486B2Method and apparatus for optical add/drop multiplexing in optical networksTROPIC NETWORKS INC·Filed 2003·Granted Nov 21, 2006·4 cites·25 claims
- 1055US6754413B2Optical multiplexer, demultiplexer and methodsTROPIC NETWORKS INC·Filed 2002·Granted Jun 22, 2004·4 cites·21 claims
- 1149US7224909B2Method and system for selective optical payload cancellationTROPIC NETWORKS INC·Filed 2003·Granted May 29, 2007·1 cites·16 claims
- 1248US6597161B2Method and apparatus for spectrum analysis with variable detection latency and multiple layer coherent integrationsTROPIC NETWORKS INC·Filed 2001·Granted Jul 22, 2003·4 cites·25 claims
- 1339US7031050B2Method and system for precision cross-talk cancellation in optical amplifiersTROPIC NETWORKS INC·Filed 2003·Granted Apr 18, 2006·0 cites·48 claims
- 1429US2002154856A1Optical multiplexer, demultiplexer and methodsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →