CF

Christopher Fludger

CI Cisco: 14 patents #932 of 13,007Top 8%
Nortel Networks Limited: 6 patents #453 of 5,294Top 9%
IN Infinera: 4 patents #118 of 407Top 30%
BP Bookham Technology, Plc: 1 patents #55 of 189Top 30%
Overall (All Time): #159,633 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12381648 Probabilistic constellation shaping for point-to-multipoint optical fiber communication systems employing subcarriers 2025-08-05
12057934 Methods and apparatus for sub-carrier interleaving to improve overall forward error correction Sandy Thomson, Sofia Amado, Aroutchelvame Mayilavelane, Scott Pringle, Ahmed Awadalla +3 more 2024-08-06
12047163 Out-of-band communication channel for point-to-multi-point communications Syed Muhammad Bilal, Demin Yao, Xiang Chen, Han Henry Sun, Byungyoon Min +3 more 2024-07-23
11950031 Transmission impairment compensation in point-to-multipoint communication systems Syed Muhammad Bilal, Scott Pringle, Mehdi Karimi, William Isaac 2024-04-02
11550547 Random noise generation Mohammad Ali Sedaghat, Andreas Bisplinghoff, Gregory Bryant 2023-01-10
11424833 Digital resampling method and apparatus 2022-08-23
11101890 Unequal spacing on multilevel signals Marco Mazzini, Alberto Cervasio, Matthew J. Traverso 2021-08-24
11018777 Digital resampling method and apparatus 2021-05-25
10720995 Unequal spacing on multilevel signals Marco Mazzini, Alberto Cervasio, Matthew J. Traverso 2020-07-21
10491295 Optical transceiver compensation, monitoring and alarming Soeren Gehrke, Johann B. Schiessl 2019-11-26
10122470 Clock recovery for optical transmission systems 2018-11-06
9991953 Transmitter self-calibration of time delay and frequency response for high baud-rate QAM transceivers Thomas Duthel 2018-06-05
9967027 Optical transceiver compensation, monitoring and alarming Soeren Gehrke, Johann B. Schiessl 2018-05-08
9935720 Control of LO signal frequency offset between optical transmitters and receivers Thomas Duthel, Joerg Leykauf, Karsten Michaelsen 2018-04-03
9876566 Optical transceiver compensation, monitoring and alarming Soeren Gehrke, Johann B. Schiessl 2018-01-23
9735888 Control of LO signal frequency offset between optical transmitters and receivers Thomas Duthel, Joerg Leykauf, Karsten Michaelsen 2017-08-15
9419726 Clock recovery for optical transmission systems 2016-08-16
8655196 Phase control circuit and method for optical receivers 2014-02-18
7680420 Optical E-field modulation using a directly driven laser Dave Walker, Kim B. Roberts, Maurice O'Sullivan, Leo Strawczynski, James Whiteaway +2 more 2010-03-16
7272327 Multi-detector detection of optical signals Richard E. Epworth, Peter Anslow 2007-09-18
7209670 Polarization diversity receiver for optical transmission system Richard E. Epworth, Alan Robinson 2007-04-24
6674566 Raman amplification Nigel Jolley 2004-01-06
6624928 Raman amplification Jowan Masum-Thomas, Andrew Maroney, Richard D. Thomas 2003-09-23
6556343 Optical fiber device Kevin J Cordina, Jonathan King 2003-04-29
6452716 Amplitude modulation of a pump laser signal in a distributed raman amplifier David W. Park, Vincent Handerek 2002-09-17