Inventor · disambiguated record
Xuefeng Tang
Also filed as: TANG XUEFENG
28 granted patents·10 pending applications·39 citations·filing 2009–2024
93Inventor score
Top patents by PatentIndex Score
38 records- 0189US11277207B1Apparatus and method for in-phase and quadrature skew calibration in a coherent transceiverNG WING CHAU·Filed 2020·Granted Mar 15, 2022·5 cites·19 claims
- 0287US10748239B1Methods and apparatus for GPU context register managementQUALCOMM INC·Filed 2019·Granted Aug 18, 2020·6 cites·25 claims
- 0387US8787754B1Rapid calculation of nonlinear optical transmission impairmentsBECKETT DOUGLAS JAMES·Filed 2012·Granted Jul 22, 2014·15 cites·9 claims
- 0481US10594229B2Powered device (PD) with simplified rectifier circuitHUAWEI TECH CO LTD·Filed 2019·Granted Mar 17, 2020·4 cites·20 claims
- 0579US9473263B2Method and system for removing a pilot tone from an optical signalJIANG ZHIPING·Filed 2015·Granted Oct 18, 2016·3 cites·24 claims
- 0677US11176734B1GPU hardware-based depth buffer direction trackingQUALCOMM INC·Filed 2020·Granted Nov 16, 2021·1 cites·33 claims
- 0773US10256901B2Systems and methods for optical signal-to-noise ratio monitoringHUAWEI TECH CO LTD·Filed 2017·Granted Apr 9, 2019·2 cites·20 claims
- 0871US2024078737A1Sliced graphics processing unit (gpu) architecture in processor-based devicesQUALCOMM INC·Filed 2023·Application pending·0 cites
- 0970US10938484B2Monitoring performance of optical network using low-power gaps and a pilot toneHUAWEI TECH CO LTD·Filed 2019·Granted Mar 2, 2021·1 cites·25 claims
- 1069US2024078735A1Sliced graphics processing unit (gpu) architecture in processor-based devicesQUALCOMM INC·Filed 2022·Application pending·0 cites
- 1167US10574382B2Low cost intensity-modulated direct-detection (IMDD) optical transmitter and receiverHUAWEI TECH CO LTD·Filed 2018·Granted Feb 25, 2020·1 cites·20 claims
- 1266US12388526B2Method and system for compressing and employing pattern dependent look-up tableHUAWEI TECH CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·6 claims
- 1365US9705628B2Method and system for removing a pilot tone from an optical signalJIANG ZHIPING·Filed 2016·Granted Jul 11, 2017·1 cites·20 claims
- 1460US2024221279A1Sliced graphics processing unit (gpu) architecture in processor-based devicesQUALCOMM INC·Filed 2024·Application pending·0 cites
- 1559US11863361B1Systems and methods for frequency domain local oscillator frequency offset compensationHUAWEI TECH CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·27 claims
- 1659US11528050B1Transmitter and receiver for mirror crosstalk evaluation and methods thereforHUAWEI TECH CO LTD·Filed 2021·Granted Dec 13, 2022·0 cites·24 claims
- 1757US12407303B2Method and system for pre-compensating non-linear distortion in data samplesHUAWEI TECH CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·12 claims
- 1857US11050487B2Method and apparatus for laser frequency controlHUAWEI TECH CO LTD·Filed 2020·Granted Jun 29, 2021·0 cites·14 claims
- 1956US2025202592A1Ai-aided pdlut simplification for non-linear digital pre-distortionHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 2056US2025363710A1Concurrent execution of depth surfaces in graphics processingQUALCOMM INC·Filed 2024·Application pending·0 cites
- 2154US2024243815A1Systems and methods for in-phase and quadrature modulationHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 2253US12413303B2Systems and methods for determining spectrum resolved SNR in an online dense wavelength division multiplexing optical linkHUAWEI TECH CO LTD·Filed 2023·Granted Sep 9, 2025·0 cites·18 claims
- 2350US11153012B1Systems and methods in an optical networkJIANG ZHIPING·Filed 2020·Granted Oct 19, 2021·0 cites·11 claims
- 2449US11673192B2Method for calibrating internal temperature field of amorphous alloy prepared by spark plasma sinteringUNIV HUAZHONG SCIENCE TECH·Filed 2021·Granted Jun 13, 2023·0 cites·10 claims
- 2549US11451329B2Method and apparatus of low-complexity pattern dependent lookup table pre-compensationKE JIANHONG·Filed 2021·Granted Sep 20, 2022·0 cites·20 claims
- 2647US11581951B1Apparatuses and methods of far-end transmitter skew monitoring in digital subcarrier multiplexing systemsNG WING CHAU·Filed 2022·Granted Feb 14, 2023·0 cites·20 claims
- 2747US11381444B2Method and apparatus for coherent transmitter calibrationNG WING CHAU·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 2845US12113632B2Network-based power supply systemHUAWEI TECH CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·20 claims
- 2945US10187155B2Optical transceiver, communication system, and adaptive frequency control methodJIANG ZHIPING·Filed 2016·Granted Jan 22, 2019·0 cites·20 claims
- 3044US12166852B2Self-calibrating device and method for in-phase and quadrature time skew and conjugation in a coherent transmitterTANG XUEFENG·Filed 2022·Granted Dec 10, 2024·0 cites·20 claims
- 3144US9824458B2Dynamically switching between late depth testing and conservative depth testingQUALCOMM INC·Filed 2015·Granted Nov 21, 2017·0 cites·26 claims
- 3242US2020311859A1Methods and apparatus for improving gpu pipeline utilizationQUALCOMM INC·Filed 2019·Application pending·0 cites
- 3338US9735883B2Intensity modulated direct detection optical transceiverCHUNG SUNG·Filed 2016·Granted Aug 15, 2017·0 cites·21 claims
- 3436US2017352182A1Dynamic low-resolution z test sizesQUALCOMM INC·Filed 2016·Application pending·0 cites
- 3535US12116746B2Construction method of fast-setting polymer grouting for rapid control of slope erosion and landslideFUJIAN GEOLOGICAL ENGINEERING SURVEY INST·Filed 2022·Granted Oct 15, 2024·0 cites·10 claims
- 3635US2022021463A1Device and method for real-time calibration and compensation for transmitter power imbalance in a coherent transceiverTANG XUEFENG·Filed 2020·Application pending·0 cites
- 3733US2013146270A1Fixing device, and heat sink device or shield case comprising the sameAN PING·Filed 2012·Application pending·0 cites
- 3830US8194418B2Frequency-hopping control method and module, and DC/DC converterLI MINGZHU·Filed 2009·Granted Jun 5, 2012·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →