Xie; Chongjin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xie; Chongjin.The latest application filed is for "system and method for fiber sensing".

Company Profile

1.46.54

Xie; Chongjin - Morganville NJ
Xie; Chongjin - Hangzhou CN
Xie; Chongjin - Murray Hill NJ
Xie; Chongjin - Marlboro NJ
Xie; Chongjin - Monmouth County NJ
Xie; Chongjin - Aberdeen NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Flexible switch solution based on co-packaged optics Grant 11,336,376 - Xie May 17, 2	2022-05-17
System And Method For Fiber Sensing App 20220146287 - Xie; Chongjin	2022-05-12
High-speed silicon photonics optical transceivers Grant 11,057,113 - Xie July 6, 2	2021-07-06
High-density small form-factor pluggable module, housing, and system Grant 10,566,714 - Lu , et al. Feb	2020-02-18
System and method for enhancing reliability in a transport network Grant 10,476,587 - Xie Nov	2019-11-12
Optical communication with some compensation of nonlinear optical effects Grant 10,333,621 - Essiambre , et al.	2019-06-25
High-speed Optical Transceiver Based On Cwdm And Sdm App 20190173604 - Xie; Chongjin	2019-06-06
Method And System For Quantum Key Distribution And Data Processing App 20190149327 - Yuan; Peng ; et al.	2019-05-16
Method and apparatus for detecting shared risk link groups Grant 10,142,015 - Chen , et al. Nov	2018-11-27
High-density Small Form-factor Pluggable Module, Housing, And System App 20180277971 - Lu; Rui ; et al.	2018-09-27
System And Method For Enhancing Reliability In A Transport Network App 20170346549 - Xie; Chongjin	2017-11-30
Optical Communication With Some Compensation Of Nonlinear Optical Effects App 20170237498 - Essiambre; Rene-Jean ; et al.	2017-08-17
Level spacing for M-PAM optical systems with coherent detection Grant 9,692,519 - Xie , et al. June 27, 2	2017-06-27
Stokes-vector-based transmission and detection of optical polarization-division-multiplexed signals Grant 9,641,279 - Dong , et al. May 2, 2	2017-05-02
Symbol timing and clock recovery for variable-bandwidth optical signals Grant 9,571,206 - Xie February 14, 2	2017-02-14
Differential-coding and decoding for quadrature duobinary coherent optical communication systems Grant 9,525,493 - Xie December 20, 2	2016-12-20
Level Spacing For M-PAM Optical Systems With Coherent Detection App 20160285559 - Xie; Chongjin ; et al.	2016-09-29
Method And Apparatus For Detecting Shared Risk Link Groups App 20160241333 - CHEN; Xiuzhong ; et al.	2016-08-18
Stokes-vector-based Transmission And Detection Of Optical Polarization-division-multiplexed Signals App 20160204894 - Dong; Po ; et al.	2016-07-14
Level spacing for M-PAM optical systems with coherent detection Grant 9,374,167 - Xie , et al. June 21, 2	2016-06-21
Optical communication using polarized transmit signal Grant 9,374,188 - Essiambre , et al. June 21, 2	2016-06-21
Optical receiver for quadrature-phase-shift-keying and quadrature-duobinary signals Grant 9,319,147 - Xie , et al. April 19, 2	2016-04-19
Differential-coding And Decoding For Quadrature Duobinary Coherent Optical Communication Systems App 20160105246 - Xie; Chongjin	2016-04-14
Symbol Timing And Clock Recovery For Variable-bandwidth Optical Signals App 20160094297 - Xie; Chongjin	2016-03-31
Optical Receiver For Quadrature-phase-shift-keying And Quadrature-duobinary Signals App 20150381286 - Xie; Chongjin ; et al.	2015-12-31
Optical receiver having a signal-equalization capability Grant 9,020,364 - Xie , et al. April 28, 2	2015-04-28
Space To Wavelength Superchannel Conversion App 20150086200 - Xie; Chongjin ; et al.	2015-03-26
Level Spacing For M-PAM Optical Systems With Coherent Detection App 20150086216 - Xie; Chongjin ; et al.	2015-03-26
Adaptive constellations and decision regions for an optical transport system Grant 8,897,655 - Essiambre , et al. November 25, 2	2014-11-25
Optical communication of interleaved symbols associated with polarizations Grant 8,867,926 - Xie , et al. October 21, 2	2014-10-21
Coherent optical receivers for colorless reception Grant 8,849,130 - Xie , et al. September 30, 2	2014-09-30
PDM-(M) Ask Optical Systems And Methods For Metro Network Applications App 20140241722 - Xie; Chongjin ; et al.	2014-08-28
Optical time domain reflectometry for multiple spatial mode fibers Grant 8,774,574 - Xie , et al. July 8, 2	2014-07-08
Optical Receiver Having A Signal-equalization Capability App 20140086594 - Xie; Chongjin ; et al.	2014-03-27
Optical Communication Of Interleaved Symbols Associated With Polarizations App 20140079394 - Xie; Chongjin ; et al.	2014-03-20
Adaptive Constellations And Decision Regions For An Optical Transport System App 20130336649 - Essiambre; Rene-Jean ; et al.	2013-12-19
Optical Time Domain Reflectometry For Multiple Spatial Mode Fibers App 20130315532 - Xie; Chongjin ; et al.	2013-11-28
Electronic nonlinearity compensation for optical transmission systems Grant 8,494,368 - Xie , et al. July 23, 2	2013-07-23
Method and apparatus for polarization-division-multiplexed optical receivers Grant 8,478,135 - Xie July 2, 2	2013-07-02
Spectrally Efficient Modulation For An Optical-transport System App 20130077973 - Xie; Chongjin ; et al.	2013-03-28
Coherent Optical Receivers For Colorless Reception App 20130071124 - Xie; Chongjin ; et al.	2013-03-21
PMD insensitive direct-detection optical OFDM systems using self-polarization diversity Grant 8,355,636 - Xie January 15, 2	2013-01-15
Intra-channel nonlinearity compensation for optical data communications Grant 8,331,800 - Essiambre , et al. December 11, 2	2012-12-11
Method and apparatus for polarization-division-multiplexed optical coherent receivers Grant 8,260,153 - Xie September 4, 2	2012-09-04
PMDC feedback arrangement for APol-DPSK Grant 8,254,787 - Werner , et al. August 28, 2	2012-08-28
Apparatus And Method For Monitoring An Optical Coherent Network App 20120170929 - Xie; Chongjin ; et al.	2012-07-05
Method And Apparatus For Polarization-Division-Multiplexed Optical Receivers App 20120002979 - Xie; Chongjin	2012-01-05
Method And Apparatus For Raman Co-pumps App 20120002283 - Xie; Chongjin ; et al.	2012-01-05
PMD Insensitive Direct-Detection Optical OFDM Systems Using Self-Polarization Diversity App 20110280587 - Xie; Chongjin	2011-11-17
Electronic Nonlinearity Compensation For Optical Transmission Systems App 20110255879 - Xie; Chongjin ; et al.	2011-10-20
PMDC feedback signal for alternate polarization DPSK system Grant 8,005,360 - Xie August 23, 2	2011-08-23
Method And Apparatus For Polarization-Division-Multiplexed Optical Coherent Receivers App 20110142449 - Xie; Chongjin	2011-06-16
Narrow-band DPSK apparatus, system, method App 20110052196 - Gnauck; Alan H. ; et al.	2011-03-03
PMD insensitive direct-detection optical OFDM systems using self-polarization diversity Grant 7,860,406 - Xie December 28, 2	2010-12-28
Method and apparatus for optical transmission Grant 7,844,186 - Dorrer , et al. November 30, 2	2010-11-30
Pmdc Feedback Arrangement For Apol-dpsk App 20100247109 - WERNER; Dieter ; et al.	2010-09-30
Polarization-independent four-wave mixing in a birefringent fiber Grant 7,764,423 - McKinstrie , et al. July 27, 2	2010-07-27
Automatic polarization demultiplexing for polarization division multiplexed signals App 20100150555 - Wang; Zinan ; et al.	2010-06-17
Time-interleaved polarization-division-multiplexed transmission systems and transmitters App 20100150559 - Essiambre; Rene-Jean ; et al.	2010-06-17
Intra-Channel Nonlinearity Compensation For Optical Data Communications App 20100111542 - Essiambre; Rene-Jean ; et al.	2010-05-06
Polarization-independent Four-wave Mixing In A Birefringent Fiber App 20100103505 - McKinstrie; Colin J. ; et al.	2010-04-29
Intra-channel nonlinearity compensation for optical data communications Grant 7,672,599 - Essiambre , et al. March 2, 2	2010-03-02
Pmdc Feedback Signal For Alternate Polarization Dpsk System App 20100034541 - XIE; Chongjin	2010-02-11
Method and apparatus for processing optical duobinary signals Grant 7,643,761 - Moeller , et al. January 5, 2	2010-01-05
System, method and apparatus to suppress inter-channel nonlinearities in WDM systems with coherent detection App 20090324224 - Xie; Chongjin	2009-12-31
Duobinary receiver Grant 7,613,402 - Liu , et al. November 3, 2	2009-11-03
Method and system for ultra-high bit rate fiber-optic communications Grant 7,609,976 - Liu , et al. October 27, 2	2009-10-27
Pmd Insensitive Direct-detection Optical Ofdm Systems Using Self-polarization Diversity App 20090074415 - XIE; Chongjin	2009-03-19
Effective control algorithm for optical polarization mode dispersion compensators Grant 7,486,895 - Werner , et al. February 3, 2	2009-02-03
Method and apparatus for dispersion management in optical mesh networks Grant 7,376,353 - Xie May 20, 2	2008-05-20
Intra-channel Nonlinearity Compensation For Optical Data Communications App 20080050125 - Essiambre; Rene Jean ; et al.	2008-02-28
Optimum delay length for a PMD compensator Grant 7,336,856 - Haunstein , et al. February 26, 2	2008-02-26
PMD-reduction processing for a multi-channel receiver Grant 7,330,663 - Giles , et al. February 12, 2	2008-02-12
Method and apparatus for reducing phase jitter in an optical communication system Grant 7,324,759 - McKinstrie , et al. January 29, 2	2008-01-29
Effective control algorithm for optical polarization mode dispersion compensators App 20070133997 - Werner; Dieter ; et al.	2007-06-14
Method and system for ultra-high bit rate fiber-optic communications App 20070071454 - Liu; Xiang ; et al.	2007-03-29
Method and apparatus for dispersion management in optical mesh networks App 20060133817 - Xie; Chongjin	2006-06-22
System and method for multi-channel mitigation of PMD/PDL/PDG Grant 7,010,180 - van Wijngaarden , et al. March 7, 2	2006-03-07
Optical RZ-duobinary transmission system with narrow bandwidth optical filter App 20050201762 - Moeller, Lothar Benedict Erhard Josef ; et al.	2005-09-15
Method and apparatus for optical transmission App 20050185968 - Dorrer, Christophe J. ; et al.	2005-08-25
Method and apparatus for processing optical duobinary signals App 20050185969 - Moeller, Lothar Benedict Erhard Josef ; et al.	2005-08-25
Duobinary receiver App 20050123068 - Liu, Xiang ; et al.	2005-06-09
System and method for multi-channel mitigation of PMD/PDL/PDG App 20050036727 - Wijngaarden, Adriaan J. de Lind van ; et al.	2005-02-17
Method and apparatus for reducing phase jitter in an optical communication system App 20040264979 - McKinstrie, Colin J. ; et al.	2004-12-30
Optimum delay length for a PMD compensator App 20040042701 - Haunstein, Herbert ; et al.	2004-03-04
PMD-reduction processing for a multi-channel receiver App 20030223758 - Giles, Randy C. ; et al.	2003-12-04

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