Inventor · disambiguated record
Weihua Chen
Also filed as: CHEN WEIHUA
29 granted patents·15 pending applications·143 citations·filing 1994–2025
95Inventor score
Files withTENCENT TECH SHENZHEN CO LTD13UNIV SOUTHWEST PETROLEUM4CHEN WEIHUA3ROCKWELL AUTOMATION TECH INC3CONTEMPORARY AMPEREX TECHNOLOGY CO LTD2
Top patents by PatentIndex Score
44 records- 0196US8907437B2Reinforced isolation for current sensor with magnetic field transducerMILANO SHAUN D·Filed 2011·Granted Dec 9, 2014·35 cites·21 claims
- 0292US11051305B1Communication device having concurrent carrier configuration and eSIM profile installationMOTOROLA MOBILITY LLC·Filed 2020·Granted Jun 29, 2021·7 cites·20 claims
- 0392US8258777B2Inductive proximity sensorCHEN WEIHUA·Filed 2009·Granted Sep 4, 2012·26 cites·12 claims
- 0487US12431468B2Bonded semiconductor devices having processor and dynamic random-access memory and methods for forming the sameYANGTZE MEMORY TECH CO LTD·Filed 2024·Granted Sep 30, 2025·0 cites·7 claims
- 0587US8542011B2Apparatus and method for reducing a transient signal in a magnetic field sensorALLEGRO MICROSYSTEMS LLC·Filed 2013·Granted Sep 24, 2013·7 cites·34 claims
- 0682US8339134B2Apparatus and method for reducing a transient signal in a magnetic field sensorCHEN WEIHUA·Filed 2010·Granted Dec 25, 2012·6 cites·36 claims
- 0780US12103879B2Method for advanced nitrogen and phosphorus removal in sewage treatmentYUNNAN HEXU ENVIRONMENTAL TECH CO LTD·Filed 2021·Granted Oct 1, 2024·1 cites·13 claims
- 0875US8451002B2Apparatus and method for reducing a transient signal in a magnetic field sensorCHEN WEIHUA·Filed 2012·Granted May 28, 2013·3 cites·28 claims
- 0972US10169476B2Method, apparatus, and computer-readable storage medium for grouping social network nodesTENCENT TECH SHENZHEN CO LTD·Filed 2013·Granted Jan 1, 2019·1 cites·15 claims
- 1071US2023327269A1Battery pack and vehicleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1170US8188730B2Method and system for inductive proximity sensing that includes mounting effect compensationGONG XIAOFENG·Filed 2008·Granted May 29, 2012·9 cites·25 claims
- 1270US2024363887A1Entering-into-box deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1368US9996939B2Large-range-first cross-camera visual target re-identification methodINST AUTOMATION CAS·Filed 2014·Granted Jun 12, 2018·4 cites·11 claims
- 1468US7821350B2Methods and apparatus for dynamic frequency scaling of phase locked loops for microprocessorsQUALCOMM INC·Filed 2007·Granted Oct 26, 2010·7 cites·17 claims
- 1567US7274189B2Sensor and methodROCKWELL AUTOMATION TECH INC·Filed 2004·Granted Sep 25, 2007·12 cites·20 claims
- 1666US2025382393A1Aqueous binder for preparing hard carbon anodes of sodium-ion batteries and a preparation methodUNIV ZHENGZHOU·Filed 2025·Application pending·0 cites
- 1765US11632755B2Communication device having concurrent carrier configuration and eSIM profile installationMOTOROLA MOBILITY LLC·Filed 2021·Granted Apr 18, 2023·0 cites·20 claims
- 1865US11032391B2Social network grouping method and system, and computer storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2019·Granted Jun 8, 2021·0 cites·20 claims
- 1964US10462253B2Social network grouping method and system, and computer storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2014·Granted Oct 29, 2019·0 cites·20 claims
- 2064US9473165B2Reducing signal dependence for CDAC reference voltageQUALCOMM INC·Filed 2014·Granted Oct 18, 2016·3 cites·12 claims
- 2162US11361045B2Method, apparatus, and computer-readable storage medium for grouping social network nodesTENCENT TECH SHENZHEN CO LTD·Filed 2018·Granted Jun 14, 2022·0 cites·20 claims
- 2262US2025010055A1Blood pump systemSHANGHAI GOLDEN LEAF MED TEC CO LTD·Filed 2024·Application pending·0 cites
- 2360US7994777B2Apparatus and methods for an inductive proximity sensorROCKWELL AUTOMATION TECH INC·Filed 2007·Granted Aug 9, 2011·4 cites·17 claims
- 2457US8738839B2Method and device for storing data in solid state disk (SSD) and storage medium storing programs to perform the methodTENCENT TECH SHENZHEN CO LTD·Filed 2012·Granted May 27, 2014·1 cites·12 claims
- 2556US2014304180A1Method, system and computer-readable storage medium for dividing a user's social network relationship circleTENCENT TECH SHENZHEN CO LTD·Filed 2014·Application pending·0 cites
- 2656US2024209733A1Method, equipment, and readable storage medium for tracking and evaluating the life cycle eur of horizontal wellsUNIV SOUTHWEST PETROLEUM·Filed 2023·Application pending·0 cites
- 2755US9023600B2Highly selective pyrophosphate sensorPANG YI·Filed 2012·Granted May 5, 2015·0 cites·10 claims
- 2855US7675285B2Sensor and method including noise compensationROCKWELL AUTOMATION TECH INC·Filed 2004·Granted Mar 9, 2010·6 cites·21 claims
- 2953US2015149374A1Relationship circle processing method and system, and computer storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2013·Application pending·0 cites
- 3052US2014214824A1Method, device and computer storage medium for adding information of friendsMAI JUNMING·Filed 2013·Application pending·0 cites
- 3152US2015205867A1Method and device for grouping contacts in social networkTENCENT TECH SHENZHEN CO LTD·Filed 2013·Application pending·0 cites
- 3250US10824649B2Natural person information setting method and electronic deviceTENCENT TECH SHENZHEN CO LTD·Filed 2018·Granted Nov 3, 2020·0 cites·20 claims
- 3349US2024037301A1Three-dimensional acid fracturing method for carbonate reservoirs in long intervalsUNIV SOUTHWEST PETROLEUM·Filed 2023·Application pending·0 cites
- 3449US2023376657A1Evaluation method for acid fracturing effect based on the theory of acid-frac "stimulated zone"UNIV SOUTHWEST PETROLEUM·Filed 2023·Application pending·0 cites
- 3548US10037373B2Natural person information setting method and electronic deviceTENCENT TECH SHENZHEN CO LTD·Filed 2013·Granted Jul 31, 2018·0 cites·12 claims
- 3647US2020400166A1Load-adjusting quick oil cylinder and hydraulic lifting deviceFORCOME SHANGHAI CO LTD·Filed 2020·Application pending·0 cites
- 3747US2009052660A1Method For Encrypting And Decrypting Instant Messaging DataTENCENT TECH SHENZHEN CO LTD·Filed 2008·Application pending·0 cites
- 3846US2023108919A1Method for predicting fracture height during fracturing stimulation in multi-layer formationUNIV SOUTHWEST PETROLEUM·Filed 2022·Application pending·0 cites
- 3943US2015149556A1Communication method and system, and computer storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2013·Application pending·0 cites
- 4042US10237367B2Method, device and storage media for adding a friend in a social networkTENCENT TECH SHENZHEN CO LTD·Filed 2014·Granted Mar 19, 2019·0 cites·18 claims
- 4141US10679760B2Nuclear instrumentation system and method for locating the sameCHINA NUCLEAR POWER ENG COMPANY LTD·Filed 2015·Granted Jun 9, 2020·0 cites·13 claims
- 4238US5681111AHigh-temperature thermistor device and methodUNIV OHIO STATE RES FOUND·Filed 1994·Granted Oct 28, 1997·11 cites·18 claims
- 4333US8930501B2Distributed data storage system and methodTIAN MING·Filed 2012·Granted Jan 6, 2015·0 cites·12 claims
- 4432US9599448B2Apparatus and methods for proximity sensing circuitryROLLINS GEORGE E·Filed 2007·Granted Mar 21, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →