Inventor · disambiguated record
Chongjin Xie
Also filed as: XIE CHONGJIN
41 granted patents·14 pending applications·288 citations·filing 2002–2023
97Inventor score
Files withALCATEL LUCENT USA INC16XIE CHONGJIN10ALIBABA GROUP HOLDING LTD8LUCENT TECHNOLOGIES INC5ALCATEL LUCENT4
Top patents by PatentIndex Score
55 records- 0198US11668590B2System and method for fiber sensingALIBABA GROUP HOLDING LTD·Filed 2020·Granted Jun 6, 2023·17 cites·19 claims
- 0298US11336376B1Flexible switch solution based on co-packaged opticsALIBABA GROUP HOLDING LTD·Filed 2021·Granted May 17, 2022·41 cites·18 claims
- 0397US11630261B2Co-packaged optics switch solution based on analog optical enginesALIBABA SINGAPORE HOLDING PRIVATE LTD·Filed 2021·Granted Apr 18, 2023·16 cites·20 claims
- 0494US11057113B1High-speed silicon photonics optical transceiversALIBABA GROUP HOLDING LTD·Filed 2020·Granted Jul 6, 2021·4 cites·20 claims
- 0593US9020364B2Optical receiver having a signal-equalization capabilityALCATEL LUCENT·Filed 2012·Granted Apr 28, 2015·21 cites·21 claims
- 0692US8478135B2Method and apparatus for polarization-division-multiplexed optical receiversXIE CHONGJIN·Filed 2010·Granted Jul 2, 2013·20 cites·22 claims
- 0791US7764423B2Polarization-independent four-wave mixing in a birefringent fiberALCATEL LUCENT USA INC·Filed 2008·Granted Jul 27, 2010·15 cites·20 claims
- 0889US7860406B2PMD insensitive direct-detection optical OFDM systems using self-polarization diversityALCATEL LUCENT USA INC·Filed 2007·Granted Dec 28, 2010·15 cites·12 claims
- 0988US7672599B2Intra-channel nonlinearity compensation for optical data communicationsALCATEL LUCENT USA INC·Filed 2006·Granted Mar 2, 2010·14 cites·10 claims
- 1087US8494368B2Electronic nonlinearity compensation for optical transmission systemsXIE CHONGJIN·Filed 2010·Granted Jul 23, 2013·10 cites·20 claims
- 1185US10476587B2System and method for enhancing reliability in a transport networkALIBABA GROUP HOLDING LTD·Filed 2016·Granted Nov 12, 2019·5 cites·15 claims
- 1285US7844186B2Method and apparatus for optical transmissionALCATEL LUCENT USA INC·Filed 2004·Granted Nov 30, 2010·29 cites·18 claims
- 1380US8774574B2Optical time domain reflectometry for multiple spatial mode fibersXIE CHONGJIN·Filed 2012·Granted Jul 8, 2014·5 cites·20 claims
- 1479US10142015B2Method and apparatus for detecting shared risk link groupsALIBABA GROUP HOLDING LTD·Filed 2016·Granted Nov 27, 2018·5 cites·18 claims
- 1579US8897655B2Adaptive constellations and decision regions for an optical transport systemESSIAMBRE RENÉ-JEAN·Filed 2012·Granted Nov 25, 2014·6 cites·13 claims
- 1679US8005360B2PMDC feedback signal for alternate polarization DPSK systemALCATEL LUCENT·Filed 2008·Granted Aug 23, 2011·7 cites·21 claims
- 1779US7486895B2Effective control algorithm for optical polarization mode dispersion compensatorsALCATEL LUCENT USA INC·Filed 2005·Granted Feb 3, 2009·8 cites·19 claims
- 1874US8260153B2Method and apparatus for polarization-division-multiplexed optical coherent receiversXIE CHONGJIN·Filed 2009·Granted Sep 4, 2012·5 cites·21 claims
- 1973US8331800B2Intra-channel nonlinearity compensation for optical data communicationsESSIAMBRE RENE-JEAN·Filed 2010·Granted Dec 11, 2012·3 cites·18 claims
- 2072US8849130B2Coherent optical receivers for colorless receptionXIE CHONGJIN·Filed 2012·Granted Sep 30, 2014·3 cites·25 claims
- 2171US7010180B2System and method for multi-channel mitigation of PMD/PDL/PDGLUCENT TECHNOLOGIES INC·Filed 2003·Granted Mar 7, 2006·13 cites·28 claims
- 2269US8867926B2Optical communication of interleaved symbols associated with polarizationsXIE CHONGJIN·Filed 2012·Granted Oct 21, 2014·4 cites·25 claims
- 2368US8355636B2PMD insensitive direct-detection optical OFDM systems using self-polarization diversityALCATEL LUCENT·Filed 2010·Granted Jan 15, 2013·2 cites·21 claims
- 2464US9319147B2Optical receiver for quadrature-phase-shift-keying and quadrature-duobinary signalsALCATEL LUCENT USA INC·Filed 2014·Granted Apr 19, 2016·2 cites·19 claims
- 2561US9641279B2Stokes-vector-based transmission and detection of optical polarization-division-multiplexed signalsALCATEL LUCENT USA INC·Filed 2015·Granted May 2, 2017·1 cites·14 claims
- 2660US9571206B2Symbol timing and clock recovery for variable-bandwidth optical signalsALCATEL LUCENT USA INC·Filed 2014·Granted Feb 14, 2017·1 cites·14 claims
- 2758US7643761B2Method and apparatus for processing optical duobinary signalsALCATEL LUCENT USA INC·Filed 2004·Granted Jan 5, 2010·5 cites·20 claims
- 2857US7376353B2Method and apparatus for dispersion management in optical mesh networksLUCENT TECHNOLOGIES INC·Filed 2004·Granted May 20, 2008·4 cites·5 claims
- 2956US12113572B2Method and apparatus for calculating configuration of optical transmission network, and optical transmission network systemALIBABA CHINA CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·20 claims
- 3053US9374167B2Level spacing for M-PAM optical systems with coherent detectionALCATEL LUCENT USA INC·Filed 2013·Granted Jun 21, 2016·0 cites·16 claims
- 3152US9692519B2Level spacing for M-PAM optical systems with coherent detectionALCATEL LUCENT·Filed 2016·Granted Jun 27, 2017·0 cites·13 claims
- 3252US9525493B2Differential-coding and decoding for quadrature duobinary coherent optical communication systemsALCATEL LUCENT USA INC·Filed 2014·Granted Dec 20, 2016·0 cites·21 claims
- 3352US7324759B2Method and apparatus for reducing phase jitter in an optical communication systemLUCENT TECHNOLOGIES INC·Filed 2003·Granted Jan 29, 2008·2 cites·25 claims
- 3452US2024421933A1Spectrum adjustment method for optical transmission system and network management systemHANGZHOU ALICLOUD FEITIAN INFORMATION TECH CO LTD·Filed 2023·Application pending·0 cites
- 3551US7330663B2PMD-reduction processing for a multi-channel receiverLUCENT TECHNOLOGIES INC·Filed 2003·Granted Feb 12, 2008·2 cites·28 claims
- 3650US7613402B2Duobinary receiverALCATEL LUCENT USA INC·Filed 2003·Granted Nov 3, 2009·3 cites·19 claims
- 3750US2025385737A1Active optical cable, optical communication network and optical communication methodCLOUD INTELLIGENCE ASSETS HOLDING SINGAPORE PRIVATE LTD·Filed 2023·Application pending·0 cites
- 3849US2025219756A1Fiber shuffle box, data processing method and computer storage mediumCLOUD INTELLIGENCE ASSETS HOLDING SINGAPORE PRIVATE LTD·Filed 2023·Application pending·0 cites
- 3948US10566714B2High-density small form-factor pluggable module, housing, and systemALIBABA GROUP HOLDING LTD·Filed 2018·Granted Feb 18, 2020·0 cites·20 claims
- 4048US10333621B2Optical communication with some compensation of nonlinear optical effectsALCATEL LUCENT USA INC·Filed 2017·Granted Jun 25, 2019·0 cites·19 claims
- 4146US9374188B2Optical communication using polarized transmit signalESSIAMBRE RENÉ-JEAN·Filed 2008·Granted Jun 21, 2016·0 cites·38 claims
- 4246US2011052196A1Narrow-band DPSK apparatus, system, methodGNAUCK ALAN H·Filed 2009·Application pending·0 cites
- 4345US7609976B2Method and system for ultra-high bit rate fiber-optic communicationsALCATEL LUCENT USA INC·Filed 2005·Granted Oct 27, 2009·0 cites·18 claims
- 4444US2009324224A1System, method and apparatus to suppress inter-channel nonlinearities in WDM systems with coherent detectionXIE CHONGJIN·Filed 2008·Application pending·0 cites
- 4543US2005201762A1Optical RZ-duobinary transmission system with narrow bandwidth optical filterFiled 2004·Application pending·0 cites
- 4642US8254787B2PMDC feedback arrangement for APol-DPSKWERNER DIETER·Filed 2009·Granted Aug 28, 2012·0 cites·17 claims
- 4742US2015086200A1Space To Wavelength Superchannel ConversionALCATEL LUCENT USA INC·Filed 2013·Application pending·0 cites
- 4842US2019149327A1Method and system for quantum key distribution and data processingALIBABA GROUP HOLDING LTD·Filed 2018·Application pending·0 cites
- 4942US2014241722A1PDM-(M) Ask Optical Systems And Methods For Metro Network ApplicationsALCATEL LUCENT USA INC·Filed 2013·Application pending·0 cites
- 5041US2019173604A1High-speed optical transceiver based on cwdm and sdmALIBABA GROUP HOLDING LTD·Filed 2017·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →