Inventor · disambiguated record
Zhigang Xu
Also filed as: XU ZHIGANG
46 granted patents·8 pending applications·58 citations·filing 2008–2025
96Inventor score
Files withCHANGAN UNIV9MICROSOFT TECHNOLOGY LICENSING LLC7HAUB DAVID5UNIV CHONGQING ARTS & SCIENCES4CHANGZHOU RUIHUA CHEMICAL ENGINEERING & TECH CO LTD3
Top patents by PatentIndex Score
54 records- 0193US11574576B1Dynamic refresh rate switchingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Granted Feb 7, 2023·4 cites·20 claims
- 0285US10325573B2Managing transitions of adaptive display rates for different video playback scenariosMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Jun 18, 2019·3 cites·20 claims
- 0385US8494469B2Detection and mitigation of interference in a multimode receiver using variable bandwidth filterHAUB DAVID·Filed 2011·Granted Jul 23, 2013·8 cites·33 claims
- 0481US8761702B2Detection and mitigation of interference based on interference locationHAUB DAVID·Filed 2012·Granted Jun 24, 2014·5 cites·24 claims
- 0578US8737992B1Method and apparatus for signal scanning for multimode receiverHAUB DAVID·Filed 2012·Granted May 27, 2014·4 cites·21 claims
- 0677US9112569B2Detection and mitigation of interference based on interference locationSPREADTRUM COMM USA INC·Filed 2014·Granted Aug 18, 2015·3 cites·24 claims
- 0776US12236822B2Dynamic refresh rate switching system and method thereofMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2023·Granted Feb 25, 2025·0 cites·20 claims
- 0875US2025246110A1Dynamic refresh rate switching system and method thereofMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2025·Application pending·0 cites
- 0973US9641127B1Operational transconductance amplifier of improved linearityMARVELL INT LTD·Filed 2015·Granted May 2, 2017·3 cites·18 claims
- 1073US9419587B1Method and apparatus to reconfigure a filterMARVELL INT LTD·Filed 2015·Granted Aug 16, 2016·2 cites·19 claims
- 1172US11881141B2Dynamic refresh rate switchingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Granted Jan 23, 2024·0 cites·20 claims
- 1272US8382108B2Recording medium overturning mechanism and recording medium processing apparatus using the sameSHANGDONG NEW BEIYANG INFORMATION TECHNOLOGY CO LTD·Filed 2010·Granted Feb 26, 2013·2 cites·10 claims
- 1371US9143246B2Detection and mitigation of interference in a receiverSPREADTRUM COMM USA INC·Filed 2014·Granted Sep 22, 2015·2 cites·17 claims
- 1470US11393274B2Method for detecting quantity of items, and vending machineSHANDONG NEW BEIYANG INF TECH·Filed 2019·Granted Jul 19, 2022·2 cites·10 claims
- 1570US9985273B2Three-dimensional nanosized porous metal oxide electrode material of lithium ion battery and preparation method thereofSUN JIANGMING·Filed 2011·Granted May 29, 2018·3 cites·3 claims
- 1668US8886149B2Detection and mitigation of interference in a multimode receiver using variable bandwidth filterHAUB DAVID·Filed 2013·Granted Nov 11, 2014·2 cites·20 claims
- 1766US9858899B2Managing transitions of adaptive display rates for different video playback scenariosMICROSOFT CORP·Filed 2013·Granted Jan 2, 2018·1 cites·20 claims
- 1865US9379747B2Detection and mitigation of interference based on interference locationSPREADTRUM COMM USA INC·Filed 2015·Granted Jun 28, 2016·1 cites·20 claims
- 1965US9010746B2Sheet medium processing deviceZHAO ZHENXING·Filed 2012·Granted Apr 21, 2015·3 cites·11 claims
- 2062US10991345B2Managing transitions of adaptive display rates for different video playback scenariosMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2019·Granted Apr 27, 2021·0 cites·20 claims
- 2162US10652074B2IEEE802.11p protocol based vehicle-to-roadside and vehicle-to-vehicle communication test methods oriented to the internet of vehiclesCHANGAN UNIV·Filed 2018·Granted May 12, 2020·1 cites·8 claims
- 2261US12372231B2Device and method for producing high-pressure or super high-pressure steam as byproduct from maleic anhydride producing deviceCHANGZHOU RUIHUA CHEMICAL ENGINEERING TECH CO LTD·Filed 2024·Granted Jul 29, 2025·0 cites·7 claims
- 2361US11133879B2LTE-V based internet of vehicles communication test system and test method thereofCHANGAN UNIV·Filed 2018·Granted Sep 28, 2021·1 cites·4 claims
- 2461US10010308B2System and method for CT-guided needle biopsyZHOU YU·Filed 2012·Granted Jul 3, 2018·3 cites·18 claims
- 2558US10117136B2Methods, apparatuses and computer program products for reducing media gap when connecting independent bearer pathsERICSSON TELEFON AB L M·Filed 2015·Granted Oct 30, 2018·1 cites·21 claims
- 2657US2025045191A1Automatic driving test methodCHANGAN UNIV·Filed 2024·Application pending·0 cites
- 2756US11512073B2Benzimidazole derivatives, pharmaceutical composition comprising the same, and use thereofUNIV CHONGQING ARTS & SCIENCES·Filed 2021·Granted Nov 29, 2022·0 cites·17 claims
- 2855US8654463B2Device and method for controlling bit density of magnetic cardXU ZHIGANG·Filed 2009·Granted Feb 18, 2014·3 cites·14 claims
- 2954US12121835B2Method for refining styrene by using combined falling film reboilers and heat pump technology to provide heat source of separation columnCHANGZHOU RUIHUA CHEMICAL ENGINEERING TECH CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·9 claims
- 3053US11827645B2Spiro-γ-Lactams, and preparation method and use thereofUNIV CHONGQING ARTS & SCIENCES·Filed 2021·Granted Nov 28, 2023·0 cites·21 claims
- 3152US12252473B2Preparation methods of quinolone compounds and intermediates thereofUNIV CHONGQING ARTS & SCIENCES·Filed 2022·Granted Mar 18, 2025·0 cites·12 claims
- 3250US9496905B2Detection and mitigation of interference in a receiverSPREADTRUM COMMUNICATIONS USA INC·Filed 2015·Granted Nov 15, 2016·0 cites·17 claims
- 3349US8787507B2Detection and mitigation of interference in a receiverHAUB DAVID·Filed 2011·Granted Jul 22, 2014·0 cites·22 claims
- 3448US11407424B2System and method for testing an ability of an automated vehicle to pass a traffic circle without traffic lightsCHANGAN UNIV·Filed 2020·Granted Aug 9, 2022·0 cites·7 claims
- 3548US11308330B2Method and device for constructing autonomous driving test scenes, terminal and readable storage mediaCHANGAN UNIV·Filed 2020·Granted Apr 19, 2022·0 cites·10 claims
- 3648US9818174B2Streamlined handling of monitor topology changesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Nov 14, 2017·0 cites·20 claims
- 3746US10206093B2Managing devices with SGs interface in VLRERICSSON TELEFON AB L M·Filed 2017·Granted Feb 12, 2019·0 cites·21 claims
- 3845US12312321B2Method for direct hydrogenation of maleic anhydride to produce 1,4-butanediol and co-produce succinic anhydrideCHANGZHOU RUIHUA CHEMICAL ENGINEERING TECH CO LTD·Filed 2022·Granted May 27, 2025·0 cites·6 claims
- 3945US8497890B2Thermal print head detecting device and detecting method, and a heat printer using the sameGU CHANGGANG·Filed 2009·Granted Jul 30, 2013·1 cites·11 claims
- 4044US8459769B2Grayscale printing control method and deviceXU ZHIGANG·Filed 2008·Granted Jun 11, 2013·0 cites·12 claims
- 4143US12269685B2Vending method of intelligent vending station, intelligent vending station, electronic device and storage mediumSHANDONG NEW BEIYANG INF TECH·Filed 2019·Granted Apr 8, 2025·0 cites·14 claims
- 4243US12241807B2System for testing intelligent vehiclesCHANGAN UNIV·Filed 2021·Granted Mar 4, 2025·0 cites·8 claims
- 4343US2017113266A1Sector-shaped section of continuous casting machine for heavy reduction of solidified terminal of continuously cast slab and heavy reduction method thereofUNIV BEIJING SCIENCE & TECH·Filed 2017·Application pending·0 cites
- 4442US11780452B2Method and system for fault diagnoses of intelligent vehiclesCHANGAN UNIV·Filed 2021·Granted Oct 10, 2023·0 cites·6 claims
- 4542US11402420B2Capacitor testing device and testing method thereofSUZHOU APPARATUS SCIENCE ACAD CO LTD·Filed 2018·Granted Aug 2, 2022·0 cites·10 claims
- 4641US2021221391A1System and method for testing cooperative driving capability of automated vehiclesCHANGAN UNIV·Filed 2020·Application pending·0 cites
- 4738US9502877B2Inlet funnel for cable terminal3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Nov 22, 2016·0 cites·11 claims
- 4836US9920057B2Substituted pyrazino[1′,2′:1 ,6]pyrido[3,4-b]indoles as phosphodiesterase type 5 inhibitorsUNIV CHONGQING ARTS & SCIENCES·Filed 2015·Granted Mar 20, 2018·0 cites·14 claims
- 4936US9343893B2Device and method for field expansionZHANG MING·Filed 2011·Granted May 17, 2016·0 cites·15 claims
- 5036US2011204077A1Paper cutting control device for ticket paper and ticket dispensing machine comprising the sameGU CHANGGANG·Filed 2009·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →