Inventor · disambiguated record
Xuesong Chen
Also filed as: CHEN XUESONG
21 granted patents·8 pending applications·232 citations·filing 2000–2024
95Inventor score
Files withHYDROGENICS CORP14HUAWEI INT PTE LTD5HUAWEI TECH CO LTD2QUALCOMM INC2AGENCY SCIENCE TECH & RES1
Top patents by PatentIndex Score
29 records- 0191US6541141B1Water recovery in the anode side of a proton exchange membrane fuel cellHYDROGENICS CORP·Filed 2000·Granted Apr 1, 2003·45 cites·15 claims
- 0288US6727012B2Method and apparatus for generating hydrogen inside of a fuel cellHYDROGENICS CORP·Filed 2001·Granted Apr 27, 2004·45 cites·42 claims
- 0386US8351490B2Radio frequency identification transceiverAGENCY SCIENCE TECH & RES·Filed 2008·Granted Jan 8, 2013·18 cites·16 claims
- 0483US10911054B2Digital-to-time converter (DTC) assisted all digital phase locked loop (ADPLL) circuitHUAWEI INT PTE LTD·Filed 2020·Granted Feb 2, 2021·3 cites·13 claims
- 0582US11042126B2Time-to-digital converterHUAWEI INT PTE LTD·Filed 2020·Granted Jun 22, 2021·2 cites·11 claims
- 0682US6878477B2Fuel cell flow field plateHYDROGENICS CORP·Filed 2002·Granted Apr 12, 2005·21 cites·28 claims
- 0782US6602625B1Fuel cell with dual end plate humidifiersHYDROGENICS CORP·Filed 2000·Granted Aug 5, 2003·23 cites·13 claims
- 0882US6436563B1Water recovery, primarily in the cathode side, of a proton exchange membrane fuel cellHYDROGENICS CORP·Filed 2000·Granted Aug 20, 2002·22 cites·16 claims
- 0977US10264540B2Active load modulation technique in near field communicationHUAWEI INT PTE LTD·Filed 2017·Granted Apr 16, 2019·3 cites·23 claims
- 1076US6746789B1Catalytic humidifier and heater for the fuel stream of a fuel cellHYDROGENICS CORP·Filed 2000·Granted Jun 8, 2004·13 cites·4 claims
- 1172US10187100B2Apparatus and method for direct radio frequency (RF) sampling in near field communication (NFC) devicesHUAWEI INT PTE LTD·Filed 2018·Granted Jan 22, 2019·2 cites·16 claims
- 1271US6706429B1Catalytic humidifier and heater, primarily for humidification of the oxidant stream for a fuel cellHYDROGENICS CORP·Filed 2000·Granted Mar 16, 2004·9 cites·8 claims
- 1367US7077187B2Apparatus for exchanging energy and/or massHYDROGENICS CORP·Filed 2001·Granted Jul 18, 2006·13 cites·21 claims
- 1463US6936081B2Chemical hydride hydrogen reactor and generation systemHYDROGENICS CORP·Filed 2001·Granted Aug 30, 2005·6 cites·13 claims
- 1562US2024102976A1Method for screening pesticide residues in medicine food homology characteristic agricultureal productsCHANGCHUN CUSTOMS TECH CENTER·Filed 2023·Application pending·0 cites
- 1660US10498136B2Method and device for radio frequency voltage limitingHUAWEI INT PTE LTD·Filed 2017·Granted Dec 3, 2019·1 cites·16 claims
- 1757US7338727B2Method of operating a fuel cell to provide a heated and humidified oxidantHYDROGENICS CORP·Filed 2004·Granted Mar 4, 2008·2 cites·5 claims
- 1854US2024195454A1Near Field Communication NFC Apparatus and Open-Loop Control MethodHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1953US12182212B2Method, apparatus, electronic device, and storage medium for web searchUNIV TSINGHUA·Filed 2022·Granted Dec 31, 2024·0 cites·19 claims
- 2053US6790546B2Method of heating and humidifying at least one of a fuel stream and an oxidant stream for a fuel cellHYDROGENICS CORP·Filed 2002·Granted Sep 14, 2004·1 cites·10 claims
- 2153US2024106497A1Near-field communication chip, phase synchronization method, and electronic deviceHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 2249US6916567B2Regenerative dryer device and method for water recovery, primarily in the cathode side, of a proton exchange membrane fuel cellHYDROGENICS CORP·Filed 2002·Granted Jul 12, 2005·3 cites·35 claims
- 2349US2005064272A1Fuel cell flow field plateHYDROGENICS CORP·Filed 2004·Application pending·0 cites
- 2447US12446112B2Method for improved emergency callQUALCOMM INC·Filed 2020·Granted Oct 14, 2025·0 cites·20 claims
- 2546US2004106020A1Catalytic humidifier and heater, primarily for humidification of the oxidant stream for a fuel cellFRANK DAVID·Filed 2003·Application pending·0 cites
- 2645US2002098134A1Catalytic humidifier and heater for the fuel stream of a fuel cellHYDROGENICS CORP·Filed 2002·Application pending·0 cites
- 2744US2005069749A1Flow field plate arrangementFiled 2004·Application pending·0 cites
- 2843US12439467B2Techniques for post-call service recovery in dual SIM user equipmentQUALCOMM INC·Filed 2020·Granted Oct 7, 2025·0 cites·27 claims
- 2936US2005018885A1System and method of anatomical modelingFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →