Inventor · disambiguated record
Lei Chen
Also filed as: CHEN LEI · CHEN LEI-YI
542 granted patents·372 pending applications·1,352 citations·filing 1994–2025
99Inventor score
Files withHUAWEI TECH CO LTD294BOE TECHNOLOGY GROUP CO LTD71CHEN LEI33IBM22EDUCATIONAL TESTING SERVICE21
Top patents by PatentIndex Score
914 records- 0197US11826749B2Reactor for pyrolysis conversion of hydrocarbon gasesSABIC GLOBAL TECHNOLOGIES BV·Filed 2021·Granted Nov 28, 2023·6 cites·20 claims
- 0297US11350425B2Antenna panel training method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted May 31, 2022·4 cites·20 claims
- 0397US11092566B2Leak detection unit for refrigerant systemCARRIER CORP·Filed 2019·Granted Aug 17, 2021·17 cites·8 claims
- 0497US10559225B1Computer-implemented systems and methods for automatically generating an assessment of oral recitations of assessment itemsEDUCATIONAL TESTING SERVICE·Filed 2018·Granted Feb 11, 2020·56 cites·20 claims
- 0597US10488065B2Leak detection unit for refrigerant systemCARRIER CORP·Filed 2015·Granted Nov 26, 2019·19 cites·8 claims
- 0697US9984682B1Computer-implemented systems and methods for automatically generating an assessment of oral recitations of assessment itemsEDUCATIONAL TESTING SERVICE·Filed 2017·Granted May 29, 2018·54 cites·33 claims
- 0796US11890921B2External hard bed cover for a pickup truckNINGBO CROSSTRIP ELECTRONIC SCIENCE CO LTD·Filed 2022·Granted Feb 6, 2024·10 cites·9 claims
- 0896US11463953B2Method for managing antenna panel, network device, and terminal deviceHUAWEI TECH CO LTD·Filed 2021·Granted Oct 4, 2022·5 cites·20 claims
- 0996US11438847B2Power control method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Sep 6, 2022·4 cites·12 claims
- 1096US10298950B2P frame-based multi-hypothesis motion compensation methodUNIV PEKING SHENZHEN GRADUATE SCHOOL·Filed 2016·Granted May 21, 2019·25 cites·4 claims
- 1195US12021775B2Signal transmission method and apparatus for obtaining positioning reference signalHUAWEI TECH CO LTD·Filed 2021·Granted Jun 25, 2024·4 cites·20 claims
- 1295US11588538B2Positioning beam information obtaining method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Feb 21, 2023·3 cites·19 claims
- 1395US11108605B2Phase tracking reference signal processing method and apparatusHUAWEI TECH CO LTD·Filed 2019·Granted Aug 31, 2021·14 cites·20 claims
- 1495US11020719B2Method and reactor for pyrolysis conversion of hydrocarbon gasesSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Jun 1, 2021·12 cites·14 claims
- 1595US10727998B2Reference signal configuration method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2018·Granted Jul 28, 2020·9 cites·10 claims
- 1695US7876071B2Integrated battery voltage sensor with high voltage isolation, a battery voltage sensing system and methods thereforAVAGO TECH ECBU IP SG PTE LTD·Filed 2007·Granted Jan 25, 2011·32 cites·13 claims
- 1794US10937444B1End-to-end neural network based automated speech scoringEDUCATIONAL TESTING SERVICE·Filed 2018·Granted Mar 2, 2021·27 cites·20 claims
- 1894US8840775B2Regenerative gas sensorCHEN LEI·Filed 2011·Granted Sep 23, 2014·15 cites·22 claims
- 1994US8220590B2Thermoelectric thermal management system for the energy storage system in a regenerative elevatorCHEN LEI·Filed 2007·Granted Jul 17, 2012·29 cites·23 claims
- 2093US12114288B2Communication method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Oct 8, 2024·2 cites·16 claims
- 2193US12024002B2Solar bed cover for pickup truckNINGBO CROSSTRIP ELECTRONIC SCIENCE CO LTD·Filed 2022·Granted Jul 2, 2024·4 cites·8 claims
- 2293US11662036B2Bidirectional pressure relief valve, battery and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted May 30, 2023·3 cites·16 claims
- 2393US8887872B2Method of determining state of charge of energy storage systemCHEN LEI·Filed 2008·Granted Nov 18, 2014·25 cites·21 claims
- 2492US12069599B2Measurement method using synchronization signal block, terminal device, and base stationHUAWEI TECH CO LTD·Filed 2022·Granted Aug 20, 2024·2 cites·18 claims
- 2592US11123705B1Method and reactor for conversion of hydrocarbonsSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Sep 21, 2021·9 cites·20 claims
- 2692US11108608B2Information transmission method and apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Aug 31, 2021·3 cites·23 claims
- 2792US11095492B2Signal transmission method, device, and systemHUAWEI TECH CO LTD·Filed 2019·Granted Aug 17, 2021·5 cites·16 claims
- 2892US11069268B2Flexible display panel and flexible display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Jul 20, 2021·5 cites·18 claims
- 2992US9245025B2Systems, methods, and computer-readable media for searching for events from a computer-implemented calendarGOOGLE INC·Filed 2013·Granted Jan 26, 2016·16 cites·11 claims
- 3091US12477339B2Communication method and apparatusHUAWEI TECH CO LTD·Filed 2024·Granted Nov 18, 2025·1 cites·12 claims
- 3191US12356232B2Measurement method and apparatus for entering a relaxed measurement state of a serving cellHUAWEI TECH CO LTD·Filed 2022·Granted Jul 8, 2025·2 cites·14 claims
- 3291US12085637B2Method and apparatus for positioning terminal deviceHUAWEI TECH CO LTD·Filed 2021·Granted Sep 10, 2024·2 cites·20 claims
- 3391US12041006B2Data transmission method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Jul 16, 2024·2 cites·18 claims
- 3491US11690080B2Resource scheduling method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Jun 27, 2023·2 cites·20 claims
- 3591US11658753B2Signal measurement method and communication apparatusHUAWEI TECH CO LTD·Filed 2021·Granted May 23, 2023·2 cites·16 claims
- 3691US10949191B2Patch-upgrade-based file processing method and apparatus, terminal, and storage mediumHUAWEI TECH CO LTD·Filed 2016·Granted Mar 16, 2021·8 cites·17 claims
- 3791US10416113B2Detection of refrigerant contaminantsCARRIER CORP·Filed 2015·Granted Sep 17, 2019·5 cites·18 claims
- 3891US10176365B1Systems and methods for multi-modal performance scoring using time-series featuresEDUCATIONAL TESTING SERVICE·Filed 2016·Granted Jan 8, 2019·15 cites·17 claims
- 3991US9903034B2Methods and materials for electroplating aluminum in ionic liquidsSIKORSKY AIRCRAFT CORP·Filed 2013·Granted Feb 27, 2018·5 cites·16 claims
- 4091US9177558B2Systems and methods for assessment of non-native spontaneous speechEDUCATIONAL TESTING SERVICE·Filed 2013·Granted Nov 3, 2015·10 cites·33 claims
- 4191US8255631B2Priority-based prefetch requests scheduling and throttlingCHEN LEI·Filed 2008·Granted Aug 28, 2012·25 cites·23 claims
- 4290US11451356B2Resource configuration method and nodeHUAWEI TECH CO LTD·Filed 2020·Granted Sep 20, 2022·2 cites·20 claims
- 4390US11108520B2Reference signal transmission method and apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Aug 31, 2021·3 cites·16 claims
- 4490US10283142B1Processor-implemented systems and methods for determining sound qualityEDUCATIONAL TESTING SERVICE·Filed 2016·Granted May 7, 2019·12 cites·18 claims
- 4590US8560930B2Systems and methods for multi-level quasi-cyclic low density parity check codesLI ZONGWANG·Filed 2011·Granted Oct 15, 2013·13 cites·22 claims
- 4690US6761099B2Venetian blind cutting machine capable of clamping the slats automaticallyIND TECH RES INST·Filed 2002·Granted Jul 13, 2004·48 cites·6 claims
- 4789US11949517B2Repeated transmission method and communications apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Apr 2, 2024·2 cites·20 claims
- 4889US11604156B2Method and system for multi-sensor gas detectionCARRIER CORP·Filed 2018·Granted Mar 14, 2023·3 cites·20 claims
- 4989US11477838B2Communication method and communications apparatus for handling beam failureHUAWEI TECH CO LTD·Filed 2020·Granted Oct 18, 2022·2 cites·18 claims
- 5089US11362781B2Reference signal configuration method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2020·Granted Jun 14, 2022·2 cites·16 claims
Showing the top 50 of 914 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →