Inventor · disambiguated record
Quan Xue
Also filed as: XUE QUAN
52 granted patents·8 pending applications·237 citations·filing 2005–2025
97Inventor score
Top patents by PatentIndex Score
60 records- 0196US9923599B1Terahertz injection-locked radiatorUNIV CITY HONG KONG·Filed 2017·Granted Mar 20, 2018·11 cites·24 claims
- 0295US11710908B2Shared-aperture dual-band dual-polarized antenna array and communication equipmentUNIV SOUTH CHINA TECH·Filed 2021·Granted Jul 25, 2023·7 cites·10 claims
- 0393US9813042B2Converting a single-ended signal to a differential signalUNIV CITY HONG KONG·Filed 2015·Granted Nov 7, 2017·17 cites·21 claims
- 0492US9912301B2Facilitation of increased bandwidth for a low noise amplifierUNIV CITY HONG KONG·Filed 2016·Granted Mar 6, 2018·24 cites·20 claims
- 0592US8301077B2Antenna network for passive and active signal enhancementXUE QUAN·Filed 2009·Granted Oct 30, 2012·56 cites·39 claims
- 0690US9509034B2N-way coaxial waveguide power divider/combinerUNIV CITY HONG KONG·Filed 2014·Granted Nov 29, 2016·8 cites·20 claims
- 0789US11329605B1Multi-mode voltage controlled oscillation device and wireless transceiverUNIV SOUTH CHINA TECH·Filed 2021·Granted May 10, 2022·2 cites·11 claims
- 0889US9966661B2Phased array, a coherent source array, an antenna array and a system for controlling thereofUNIV CITY HONG KONG·Filed 2013·Granted May 8, 2018·12 cites·16 claims
- 0988US10170839B2Circularly polarized planar aperture antenna with high gain and wide bandwidth for millimeter-wave applicationUNIV CITY HONG KONG·Filed 2016·Granted Jan 1, 2019·11 cites·23 claims
- 1088US9583837B2Differential planar aperture antennaUNIV CITY HONG KONG·Filed 2015·Granted Feb 28, 2017·6 cites·20 claims
- 1184US11394120B2Millimeter wave filtering antenna and wireless communication deviceUNIV SOUTH CHINA TECH·Filed 2020·Granted Jul 19, 2022·2 cites·16 claims
- 1283US9083086B2High gain and wideband complementary antennaCHAN CHI HOU·Filed 2012·Granted Jul 14, 2015·12 cites·24 claims
- 1380US8294418B2Power transfer device and methodHUI SHU YUEN RON·Filed 2010·Granted Oct 23, 2012·8 cites·36 claims
- 1475US9479114B1Quadrature voltage controlled oscillatorUNIV CITY HONG KONG·Filed 2015·Granted Oct 25, 2016·4 cites·24 claims
- 1574US11600927B2Coupling-offset path branch and high-isolation millimeter-wave phased array antenna based on the sameUNIV SOUTH CHINA TECH·Filed 2021·Granted Mar 7, 2023·1 cites·9 claims
- 1674US8138841B2Apparatus and method for controlling the output phase of a VCOWAN KWUN CHIU·Filed 2009·Granted Mar 20, 2012·11 cites·15 claims
- 1769US7999624B2Radiation sourceUNIV CITY HONG KONG·Filed 2007·Granted Aug 16, 2011·7 cites·15 claims
- 1869US7932782B2Average power efficiency enhancement and linearity improvement of microwave power amplifiersUNIV CITY HONG KONG·Filed 2007·Granted Apr 26, 2011·7 cites·19 claims
- 1966US10700651B2Wide bandpass filtering power amplifierUNIV SOUTH CHINA TECH·Filed 2018·Granted Jun 30, 2020·2 cites·14 claims
- 2065US9755290B2Electromagnetic wave mode transducerUNIV CITY HONG KONG·Filed 2014·Granted Sep 5, 2017·1 cites·24 claims
- 2163US10177430B2Apparatus and a method for electromagnetic signal transitionUNIV CITY HONG KONG·Filed 2014·Granted Jan 8, 2019·1 cites·35 claims
- 2261US9124217B2Power amplifierUNIV CITY HONG KONG·Filed 2013·Granted Sep 1, 2015·3 cites·11 claims
- 2361US7999744B2Wideband patch antennaUNIV CITY HONG KONG·Filed 2007·Granted Aug 16, 2011·5 cites·5 claims
- 2461US7456798B2Stacked loop antennaFREESCALE SEMICONDUCTOR INC·Filed 2006·Granted Nov 25, 2008·4 cites·17 claims
- 2561US7224222B2High efficiency linear RF amplifierYUM TSZ YIN·Filed 2005·Granted May 29, 2007·7 cites·12 claims
- 2657US8624545B2Portable electronic device with antenna and power transfer coilHUI SHU YUEN RON·Filed 2009·Granted Jan 7, 2014·3 cites·17 claims
- 2756US2024291136A1Three-dimensional Heterogeneous Integrated Millimeter-wave System Package StructureUNIV SOUTH CHINA TECH·Filed 2024·Application pending·0 cites
- 2855US11742594B2Low-profile circularly polarized isoflux antenna moduleUNIV SOUTH CHINA TECH·Filed 2022·Granted Aug 29, 2023·0 cites·6 claims
- 2954US12494579B2Low-profile dual-band aperture-shared antenna based on structure reusing and communication device thereofUNIV SOUTH CHINA TECH·Filed 2025·Granted Dec 9, 2025·0 cites·8 claims
- 3054US7915942B2Apparatus and method for calibrating a variable phase shifterUNIV CITY HONG KONG·Filed 2009·Granted Mar 29, 2011·2 cites·14 claims
- 3153US2025211175A1Doherty Power AmplifierUNIV SOUTH CHINA TECH·Filed 2022·Application pending·0 cites
- 3252US10050350B2Differential planar aperture antennaUNIV CITY HONG KONG·Filed 2017·Granted Aug 14, 2018·0 cites·20 claims
- 3352US9843082B2Microstrip line filterUNIV CITY HONG KONG·Filed 2014·Granted Dec 12, 2017·0 cites·22 claims
- 3452US9419347B2Circularly polarized antennaUNIV CITY HONG KONG·Filed 2014·Granted Aug 16, 2016·0 cites·20 claims
- 3552US7893771B2Wideband linearization and adaptive power management for microwave power amplifiersUNIV CITY HONG KONG·Filed 2007·Granted Feb 22, 2011·3 cites·8 claims
- 3650US12476669B2Wired cooperative multiple input multiple output (CMIMO) signal transmission method based on the multimode transmission lineUNIV SOUTH CHINA TECH·Filed 2022·Granted Nov 18, 2025·0 cites·20 claims
- 3748US10431870B2Chip-and-package distributed antennaUNIV CITY HONG KONG·Filed 2017·Granted Oct 1, 2019·0 cites·34 claims
- 3848US9847784B2Facilitation of increased locking range transistorsUNIV CITY HONG KONG·Filed 2017·Granted Dec 19, 2017·0 cites·20 claims
- 3946US12327928B1Multi-frequency base station antenna unit and communication deviceUNIV SOUTH CHINA TECH·Filed 2022·Granted Jun 10, 2025·0 cites·16 claims
- 4046US11489261B2Dual-polarized wide-stopband filtering antenna and communications deviceUNIV SOUTH CHINA TECH·Filed 2021·Granted Nov 1, 2022·0 cites·10 claims
- 4146US10382015B2Phase-tuning oscillatorsUNIV CITY HONG KONG·Filed 2017·Granted Aug 13, 2019·0 cites·29 claims
- 4246US9478840B2Transmission line and methods for fabricating thereofUNIV CITY HONG KONG·Filed 2013·Granted Oct 25, 2016·0 cites·15 claims
- 4346US2023140891A1Microwave ablation antenna based on spiral slot structureUNIV SOUTH CHINA TECH·Filed 2020·Application pending·0 cites
- 4445US11658381B2Single quad-mode dielectric resonator having intersecting microstrip lines coupled to switching circuitry and selectively configured for dual-band transmission/isolationUNIV SOUTH CHINA TECH·Filed 2021·Granted May 23, 2023·0 cites·10 claims
- 4545US9595607B2Facilitation of increased locking range transistorsUNIV CITY HONG KONG·Filed 2015·Granted Mar 14, 2017·0 cites·20 claims
- 4644US10181642B2Patch antennaUNIV CITY HONG KONG·Filed 2013·Granted Jan 15, 2019·0 cites·20 claims
- 4742US11245359B2Quadrature voltage-controlled oscillator circuit with phase shiftUNIV SOUTH CHINA TECH·Filed 2020·Granted Feb 8, 2022·0 cites·5 claims
- 4842US10923790B2Low-loss silicon on insulator based dielectric microstrip lineUNIV CITY HONG KONG·Filed 2017·Granted Feb 16, 2021·0 cites·17 claims
- 4941US12341270B2Aperture-shared dual-wideband antenna and its design methodUNIV SOUTH CHINA TECH·Filed 2023·Granted Jun 24, 2025·0 cites·10 claims
- 5041US12237578B2Dual-polarized broadband millimeter-wave filtering antenna based on meta-surface, and communication deviceUNIV SOUTH CHINA TECH·Filed 2021·Granted Feb 25, 2025·0 cites·6 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →