Inventor · disambiguated record
Fei Zhu
Also filed as: ZHU FEI · Zhu fei-yun
36 granted patents·13 pending applications·146 citations·filing 2003–2025
96Inventor score
Files withFUTUREWEI TECHNOLOGIES INC15GREENWORKS JIANGSU CO LTD9EGENPOWER INC3GLOBE JIANGSU CO LTD3LI CHUANDONG3
Top patents by PatentIndex Score
49 records- 0195US9654219B2Optical transceiving using self-homodyne detection (SHD) and remote modulationFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted May 16, 2017·17 cites·20 claims
- 0294US9819420B2Polarization state aligner (PSA)FUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Nov 14, 2017·15 cites·23 claims
- 0389US9647767B2Estimation and compensation of local oscillator frequency offset and chromatic dispersion using pilot tones in spectral-shaping subcarrier modulationFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted May 9, 2017·7 cites·17 claims
- 0488US12145873B1Preparation method for modified cathode of MEC-AD system and application of system with high efficiency and low energy consumptionJIANGSU ACAD AGRICULTURAL SCI·Filed 2024·Granted Nov 19, 2024·1 cites·10 claims
- 0588US8538279B2Method and apparatus for carrier phase estimation and correction in a coherent optical systemLI CHUANDONG·Filed 2011·Granted Sep 17, 2013·10 cites·31 claims
- 0687US10050713B2Optical transceiver using duplex media, self-homodyne detection (SHD), coherent detection, and uncooled laserFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Aug 14, 2018·6 cites·21 claims
- 0787US9112608B2Resource-efficient digital chromatic dispersion compensation in fiber optical communication using spectral shaping subcarrier modulationFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Aug 18, 2015·8 cites·26 claims
- 0886US9281898B2Mach-Zehnder modulator bias control for arbitrary waveform generationFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Mar 8, 2016·8 cites·17 claims
- 0984US12302770B2Garden tool system, garden tool and adjusting device thereofGREENWORKS JIANGSU CO LTD·Filed 2024·Granted May 20, 2025·0 cites·16 claims
- 1084US8340534B2Side band pilot tone for digital signal processing in polarization multiplexed coherent optical communication systemZHANG ZHUHONG·Filed 2010·Granted Dec 25, 2012·7 cites·9 claims
- 1184US2025089614A1Mower system and connecting device thereofGREENWORKS JIANGSU CO LTD·Filed 2024·Application pending·0 cites
- 1283US12193363B2Mower system and connecting device thereofGREENWORKS JIANGSU CO LTD·Filed 2023·Granted Jan 14, 2025·0 cites·18 claims
- 1383USD1013513SBottle for cosmeticsSUZHOU HUDONG ADVERTISING DESIGN AND COMMUNICATION CO LTD·Filed 2022·Granted Feb 6, 2024·10 cites·1 claims
- 1483US8767575B2Method and apparatus for broadband carrier frequency and phase recovery in coherent optical systemZHANG ZHUHONG·Filed 2011·Granted Jul 1, 2014·9 cites·20 claims
- 1579US12404486B1Aspergillus oryzae JAAS-32 and use thereof in preparation of larval Hermetia illucens paste protein peptideJIANGSU ACAD AGRICULTURAL SCI·Filed 2024·Granted Sep 2, 2025·0 cites·4 claims
- 1679US11543019B2Gear box with an oil stirring boxNANJING HIGH SPEED GEAR MFG CO LTD·Filed 2020·Granted Jan 3, 2023·2 cites·11 claims
- 1779US9357894B2Mobile robotistic mopping machineEGENPOWER INC·Filed 2014·Granted Jun 7, 2016·9 cites·8 claims
- 1878US9571198B2Compensation of non-linear transmitter impairments in optical communication networksFUTUREWEI TECHNOLOGIES INC·Filed 2014·Granted Feb 14, 2017·4 cites·13 claims
- 1976US2024399896A1Riding mowerGREENWORKS JIANGSU CO LTD·Filed 2024·Application pending·0 cites
- 2074US12083903B2Riding mowerGLOBE JIANGSU CO LTD·Filed 2020·Granted Sep 10, 2024·1 cites·16 claims
- 2174US2025234796A1Garden tool system, garden tool and adjusting device thereofGREENWORKS JIANGSU CO LTD·Filed 2025·Application pending·0 cites
- 2270US12004438B2Garden tool and adjusting device thereofGLOBE JIANGSU CO LTD·Filed 2020·Granted Jun 11, 2024·0 cites·14 claims
- 2370US11849674B2Mower system and connecting device thereofGLOBE JIANGSU CO LTD·Filed 2020·Granted Dec 26, 2023·0 cites·19 claims
- 2469US8861966B2Method and system for band blocking in an optical telecommunication networkZHU FEI·Filed 2007·Granted Oct 14, 2014·5 cites·27 claims
- 2568US8738956B2Method and apparatus for updating a fractional time interval using time-domain interpolators in optical communicationsCHEN YUANJIE·Filed 2011·Granted May 27, 2014·4 cites·20 claims
- 2668US8737847B2Method and apparatus of using joint timing recovery for a coherent optical systemLI CHUANDONG·Filed 2012·Granted May 27, 2014·2 cites·22 claims
- 2768US8391726B2Method and apparatus for frame detection and polarization separationCHEN YUANJIE·Filed 2010·Granted Mar 5, 2013·3 cites·19 claims
- 2867USRE43965ECompensating for chromatic dispersion in optical fibersCHROMATIC MICRO OPTICS INC·Filed 2011·Granted Feb 5, 2013·2 cites·59 claims
- 2966US7099531B2Compensating for chromatic dispersion in optical fibersCHROMATIC MICRO OPTICS INC·Filed 2003·Granted Aug 29, 2006·10 cites·19 claims
- 3065US9025969B2Method with improved phase robustness in coherent detected optical systemLI CHUANDONG·Filed 2012·Granted May 5, 2015·2 cites·14 claims
- 3161US9083570B2Level equalization to compensate for implementation impairments in optical communication systems with high-order modulationsFUTUREWEI TECHNOLOGIES INC·Filed 2013·Granted Jul 14, 2015·1 cites·18 claims
- 3260US7742705B2System and method for chirped light sourceFUTUREWEI TECHNOLOGIES INC·Filed 2006·Granted Jun 22, 2010·2 cites·22 claims
- 3359US9806814B2Joint acquisition of chromatic dispersion and frequency offset in optical systemsFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Oct 31, 2017·1 cites·18 claims
- 3459US2024123806A1Electric all-terrain vehicle and control method of vehicle brakingGREENWORKS JIANGSU CO LTD·Filed 2023·Application pending·0 cites
- 3555US2024099196A1MowerGREENWORKS JIANGSU CO LTD·Filed 2023·Application pending·0 cites
- 3654US11082622B2Systems and methods for dynamically switching image signal processor configurationsNURO INC·Filed 2019·Granted Aug 3, 2021·0 cites·20 claims
- 3754US2025230016A1Method and apparatus for determining safety risks of an elevator systemOTIS ELEVATOR CO·Filed 2025·Application pending·0 cites
- 3854US2025026354A1Controlling vehicle using vehicle curvature and heading angleATIEVA INC·Filed 2023·Application pending·0 cites
- 3952US2025221336A1MowerGREENWORKS JIANGSU CO LTD·Filed 2025·Application pending·0 cites
- 4052US2025204311A1MowerGREENWORKS JIANGSU CO LTD·Filed 2025·Application pending·0 cites
- 4151US9838133B2Compensation of non-linear transmitter impairments in optical communication networksFUTUREWEI TECHNOLOGIES INC·Filed 2016·Granted Dec 5, 2017·0 cites·4 claims
- 4244US9690298B2Border-signal generating and wire winding device for border recognition of self-propelled mowerEGENPOWER INC·Filed 2015·Granted Jun 27, 2017·0 cites·9 claims
- 4344US2006120729A1Transmission system and method employing electrical return-to-zero modulationFUTUREWEI TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 4440US8837957B2Method and apparatus of using digital equalizer for cascaded wavelength selective switch compensationZHANG ZHUHONG·Filed 2012·Granted Sep 16, 2014·0 cites·19 claims
- 4538US9680574B1Frequency domain optical channel estimationFUTUREWEI TECHNOLOGIES INC·Filed 2015·Granted Jun 13, 2017·0 cites·20 claims
- 4633US2016337041A1Polarization Independent Reflective ModulatorFUTUREWEI TECHNOLOGIES INC·Filed 2016·Application pending·0 cites
- 4732US2015233758A1Electronic Fence GeneratorEGENPOWER INC·Filed 2015·Application pending·0 cites
- 4830US10853941B2Registration method and system for non-rigid multi-modal medical imageUNIV HUAZHONG SCIENCE TECH·Filed 2016·Granted Dec 1, 2020·0 cites·11 claims
- 4929US2015295649A1Method and system for performing fiber nonlinearity compensation for optical 16qamFUTUREWEI TECHNOLOGIES INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →