Inventor · disambiguated record
Xueyan Zheng
Also filed as: ZHENG XUEYAN
28 granted patents·3 pending applications·272 citations·filing 2004–2021
96Inventor score
Top patents by PatentIndex Score
31 records- 0194US7474859B2Versatile compact transmitter for generation of advanced modulation formatsFINISAR CORP·Filed 2007·Granted Jan 6, 2009·28 cites·38 claims
- 0293US7697847B2Dispersion compensator for frequency reshaped optical signalsFINISAR CORP·Filed 2008·Granted Apr 13, 2010·26 cites·21 claims
- 0393US7406266B2Flat-topped chirp induced by optical filter edgeFINISAR CORP·Filed 2005·Granted Jul 29, 2008·25 cites·33 claims
- 0491US7860404B2Optical FM source based on intra-cavity phase and amplitude modulation in lasersFINISAR CORP·Filed 2008·Granted Dec 28, 2010·15 cites·20 claims
- 0591US7809280B2Chirp-managed, electroabsorption-modulated laserFINISAR CORP·Filed 2007·Granted Oct 5, 2010·22 cites·18 claims
- 0691US7639955B2Method and apparatus for transmitting a signal using a chirp managed laser (CML) and an optical spectrum reshaper (OSR) before an optical receiverFINISAR CORP·Filed 2006·Granted Dec 29, 2009·20 cites·8 claims
- 0790US8411351B2Optical differential phase-shift keyed signal demodulatorMCCALLION KEVIN·Filed 2012·Granted Apr 2, 2013·20 cites·13 claims
- 0890US7555225B2Optical system comprising an FM source and a spectral reshaping elementFINISAR CORP·Filed 2005·Granted Jun 30, 2009·20 cites·37 claims
- 0989US7609977B2Optical transmission using semiconductor optical amplifier (SOA)FINISAR CORP·Filed 2007·Granted Oct 27, 2009·16 cites·20 claims
- 1087US9531478B2Digital optical modulator for programmable n-quadrature amplitude modulation generationFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Dec 27, 2016·8 cites·14 claims
- 1183US8379295B2Optical differential phase-shift keyed signal demodulatorFINISAR CORP·Filed 2010·Granted Feb 19, 2013·6 cites·13 claims
- 1282US7406267B2Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitterFINISAR CORP·Filed 2004·Granted Jul 29, 2008·25 cites·47 claims
- 1380US9563014B2Edge coupling using adiabatically tapered waveguidesFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Feb 7, 2017·4 cites·26 claims
- 1479US8160455B2Method and apparatus for generating signals with increased dispersion tolerance using a directly modulated laser transmitterMAHGEREFTEH DANIEL·Filed 2009·Granted Apr 17, 2012·9 cites·19 claims
- 1579US7941057B2Integral phase rule for reducing dispersion errors in an adiabatically chirped amplitude modulated signalFINISAR CORP·Filed 2007·Granted May 10, 2011·7 cites·18 claims
- 1678US8199785B2Thermal chirp compensation in a chirp managed laserZHENG XUEYAN·Filed 2009·Granted Jun 12, 2012·5 cites·7 claims
- 1775US8532153B2Thermal chirp compensation in a chirp managed laserZHENG XUEYAN·Filed 2012·Granted Sep 10, 2013·3 cites·20 claims
- 1874US8027593B2Slow chirp compensation for enhanced signal bandwidth and transmission performances in directly modulated lasersFINISAR CORP·Filed 2008·Granted Sep 27, 2011·6 cites·19 claims
- 1972US10097277B2Optical modulator bias lockingFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Oct 9, 2018·2 cites·19 claims
- 2071US7991297B2Chirped laser with passive filter element for differential phase shift keying generationFINISAR CORP·Filed 2008·Granted Aug 2, 2011·4 cites·38 claims
- 2168US9624311B2Regioselectively substituted cellulose esters and efficient methods of preparing themEDGAR KEVIN·Filed 2014·Granted Apr 18, 2017·1 cites·9 claims
- 2256US11754788B2Multi-channel mode converters with silicon lensesHUAWEI TECH CO LTD·Filed 2021·Granted Sep 12, 2023·0 cites·20 claims
- 2356US2013178614A1Regioselectively substituted cellulose esters and efficient methods of preparing themVIRGINIA TECH INTELL PROP·Filed 2012·Application pending·0 cites
- 2453US9075200B2Birefringent crystal polarization beam splitter assemblyFUTUREWEI TECHNOLOGIES INC·Filed 2012·Granted Jul 7, 2015·0 cites·18 claims
- 2552US10539744B2Gapless optical mode converterFUTUREWEI TECHNOLOGIES INC·Filed 2017·Granted Jan 21, 2020·0 cites·8 claims
- 2650US10374716B2Digital optical modulator for programmable n-quadrature amplitude modulation generationFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Aug 6, 2019·0 cites·20 claims
- 2744US9974163B2Miniature high density opto-electronic packageFUTUREWEI TECHNOLOGIES INC·Filed 2012·Granted May 15, 2018·0 cites·9 claims
- 2841US10498458B2Optical N-level quadrature amplitude modulation (NQAM) generation based on phase modulatorFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Dec 3, 2019·0 cites·6 claims
- 2941US8781336B1Optical filter for use in a laser transmitterZHENG XUEYAN·Filed 2012·Granted Jul 15, 2014·0 cites·29 claims
- 3041US2013094797A1Optical Transmitter With Tunable ChirpZHENG XUEYAN·Filed 2011·Application pending·0 cites
- 3139US2006029397A1Method and apparatus for transmitting a signal using simultaneous FM and AM modulationMAHGEREFTEH DANIEL·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →