Inventor · disambiguated record
Jianfeng Wu
Also filed as: WU JIANFENG
79 granted patents·28 pending applications·282 citations·filing 2005–2024
98Inventor score
Files withHONEYWELL INT INC70HUAWEI TECH CO LTD6WU JIANFENG4GUANGZHOU UCWEB COMPUTER TECH CO LTD3OTIS ELEVATOR CO3
Top patents by PatentIndex Score
107 records- 0197US11429010B1Systems and methods for a tunable radio frequency synthesizer utilizing optical frequency combsHONEYWELL INT INC·Filed 2021·Granted Aug 30, 2022·12 cites·20 claims
- 0296US10451806B1RF frequency synthesis based on offset optical frequency combs in ring resonatorsHONEYWELL INT INC·Filed 2018·Granted Oct 22, 2019·16 cites·20 claims
- 0395US10534136B1High-efficiency fiber-to-waveguide couplerHONEYWELL INT INC·Filed 2018·Granted Jan 14, 2020·19 cites·18 claims
- 0494US12339338B2Integrated photonic responsive material sensorHONEYWELL INT INC·Filed 2023·Granted Jun 24, 2025·2 cites·20 claims
- 0593US11906875B2Systems, devices, and methods for optical frequency combsHONEYWELL INT INC·Filed 2022·Granted Feb 20, 2024·2 cites·20 claims
- 0693US9401732B2Receiver and receiving method of receiverHUAWEI TECH CO LTD·Filed 2013·Granted Jul 26, 2016·13 cites·8 claims
- 0793US7298547B12-μm fiber amplified spontaneous emission (ASE) sourceNP PHOTONICS INC·Filed 2006·Granted Nov 20, 2007·23 cites·13 claims
- 0891US11396442B2Low cost roped jump lift conceptOTIS ELEVATOR CO·Filed 2020·Granted Jul 26, 2022·2 cites·17 claims
- 0991US10928200B1Frequency pulling reduction in SBS laserHONEYWELL INT INC·Filed 2019·Granted Feb 23, 2021·8 cites·20 claims
- 1091US9197032B2Systems and methods for stabilized stimulated brillouin scattering lasers with ultra-low phase noiseHONEYWELL INT INC·Filed 2014·Granted Nov 24, 2015·12 cites·17 claims
- 1188US9634706B2Receiver and receiving method of receiverHUAWEI TECH CO LTD·Filed 2016·Granted Apr 25, 2017·5 cites·20 claims
- 1288US9001336B1Methods and apparatus of tracking/locking resonator free spectral range and its application in resonator fiber optic gyroscopeHONEYWELL INT INC·Filed 2013·Granted Apr 7, 2015·14 cites·20 claims
- 1386US11431144B2Suppression of higher-order lasing in a Brillouin laser using nested ring resonatorsHONEYWELL INT INC·Filed 2021·Granted Aug 30, 2022·1 cites·20 claims
- 1486US10855372B1Systems and methods for reduction of optical signal line widthHONEYWELL INT INC·Filed 2019·Granted Dec 1, 2020·3 cites·20 claims
- 1586US7962176B2Base station systemCHINA ACADEMY OF TELECOMM TECH·Filed 2005·Granted Jun 14, 2011·21 cites·16 claims
- 1685US11079233B2Stimulated brillouin scattering gyroscopeHONEYWELL INT INC·Filed 2019·Granted Aug 3, 2021·4 cites·18 claims
- 1785US10823571B1Switching SBS gyro with fixed pump separationHONEYWELL INT INC·Filed 2019·Granted Nov 3, 2020·4 cites·20 claims
- 1885US9170108B1Controlled modulation of light beam with highly stable suppression of carrier or sidebandsHONEYWELL INT INC·Filed 2014·Granted Oct 27, 2015·6 cites·20 claims
- 1984US9097526B1Systems and methods for a polarization matched resonator fiber optic gyroscopeHONEYWELL INT INC·Filed 2014·Granted Aug 4, 2015·10 cites·20 claims
- 2083US11362480B2Self-injection locked stimulated Brillouin scattering laserHONEYWELL INT INC·Filed 2020·Granted Jun 14, 2022·1 cites·14 claims
- 2183US10365107B2Systems and methods for reducing polarization-related bias errors in RFOGSHONEYWELL INT INC·Filed 2017·Granted Jul 30, 2019·4 cites·17 claims
- 2283US9608373B2Connector assembly and connector productTYCO ELECTRONICS SHANGHAI CO LTD·Filed 2013·Granted Mar 28, 2017·16 cites·22 claims
- 2382US9772187B2Stimulated Brillouin scattering (SBS) gyro with coupled resonator for frequency-dependent output couplingHONEYWELL INT INC·Filed 2016·Granted Sep 26, 2017·3 cites·20 claims
- 2482US8830478B2Optical frequency comb stimulated Brillouin scattering gyroscopeHONEYWELL INT INC·Filed 2012·Granted Sep 9, 2014·8 cites·20 claims
- 2582US8391377B2Active antenna, base station, method for refreshing amplitudes and phases, and method for processing signalsZHU YUANRONG·Filed 2011·Granted Mar 5, 2013·13 cites·15 claims
- 2679US10326485B2Receiver and receiving method of receiverHUAWEI TECH CO LTD·Filed 2017·Granted Jun 18, 2019·2 cites·20 claims
- 2779US9435747B2Reflectance spectroscopy measuring and sampling system and method for gemstone testingBIAOQI ELECTRONICS TECH CO LTD·Filed 2013·Granted Sep 6, 2016·10 cites·2 claims
- 2878US12169349B2Systems, devices, and methods for optical frequency combsHONEYWELL INT INC·Filed 2023·Granted Dec 17, 2024·0 cites·20 claims
- 2978US9843350B2Receiver and receiving method of receiverHUAWEI TECH CO LTD·Filed 2017·Granted Dec 12, 2017·2 cites·20 claims
- 3077US9733084B2Single pump cascaded stimulated Brillouin scattering (SBS) ring laser gyroHONEYWELL INT INC·Filed 2015·Granted Aug 15, 2017·3 cites·20 claims
- 3177US2024369776A1Travelling wave resonator with at least two coresHONEYWELL INT INC·Filed 2024·Application pending·0 cites
- 3277US2025093158A1Interferometric resonator optical gyroscope with optical frequency combHONEYWELL INT INC·Filed 2023·Application pending·0 cites
- 3376US9354064B2Resonator fiber optic gyroscope employing common cavity length modulation along with high bandwidth laser stabilizationHONEYWELL INT INC·Filed 2014·Granted May 31, 2016·5 cites·20 claims
- 3476US2024369766A1Apparatuses for an optical couplerHONEYWELL INT INC·Filed 2024·Application pending·0 cites
- 3575US9252559B2Narrow bandwidth reflectors for reducing stimulated Brillouin scattering in optical cavitiesNARAYANAN CHELLAPPAN·Filed 2012·Granted Feb 2, 2016·7 cites·19 claims
- 3673US11442148B2High temperature and high dynamic bandwidth photonic sensor for gas flow rate, temperature, and pressure measurementHONEYWELL INT INC·Filed 2019·Granted Sep 13, 2022·2 cites·20 claims
- 3773US10288429B2Apparatus and method for diminishing mode lock induced error in stimulated brillouin scattering waveguide ring laser gyroscopesHONEYWELL INT INC·Filed 2017·Granted May 14, 2019·2 cites·13 claims
- 3872US12105327B2Resonator with at least two cores and gyroscope applications thereofHONEYWELL INT INC·Filed 2022·Granted Oct 1, 2024·0 cites·16 claims
- 3972US10197397B2Small low cost resonator fiber optic gyroscope with reduced optical errorsHONEYWELL INT INC·Filed 2014·Granted Feb 5, 2019·4 cites·11 claims
- 4072US9735490B2Electrical connector terminalWU JIANFENG·Filed 2012·Granted Aug 15, 2017·10 cites·9 claims
- 4171US12345530B2Photonics gyroscope with broadband light sourceHONEYWELL INT INC·Filed 2023·Granted Jul 1, 2025·0 cites·19 claims
- 4271US10907967B1Ring laser gyroscopes with active volume Bragg gratingHONEYWELL INT INC·Filed 2019·Granted Feb 2, 2021·1 cites·20 claims
- 4371US8873063B2Low noise resonator fiber optic gyroSANDERS GLEN A·Filed 2012·Granted Oct 28, 2014·4 cites·20 claims
- 4468US12449258B2Broadband resonator optical gyroscope with efficient optical power management for low shot noiseHONEYWELL INT INC·Filed 2023·Granted Oct 21, 2025·0 cites·13 claims
- 4568US12392612B2Systems and methods for effective relative intensity noise subtraction for a broadband resonator optical gyroscopeHONEYWELL INT INC·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 4668US12111496B2Apparatuses and methods for an optical couplerHONEYWELL INT INC·Filed 2022·Granted Oct 8, 2024·0 cites·14 claims
- 4768US10627654B2Etchless acoustic waveguiding in integrated acousto-optic waveguidesHONEYWELL INT INC·Filed 2019·Granted Apr 21, 2020·0 cites·12 claims
- 4868US2025355316A1System and method of efficient optical frequency comb generation on optical waveguidesHONEYWELL INT INC·Filed 2024·Application pending·0 cites
- 4968US2025323470A1Widely tunable brillouin laser based on vernier filter external cavityHONEYWELL INT INC·Filed 2024·Application pending·0 cites
- 5067US8736845B2Frequency stabilized laser systemWU JIANFENG·Filed 2012·Granted May 27, 2014·2 cites·20 claims
Showing the top 50 of 107 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →