Inventor · disambiguated record
Feng Zhang
Also filed as: ZHANG FENG · ZHANG FENG-HONG
68 granted patents·19 pending applications·355 citations·filing 2002–2025
98Inventor score
Top patents by PatentIndex Score
87 records- 0197US11391830B2Method, apparatus, and system for qualified wireless sensingAU OSCAR CHI LIM·Filed 2020·Granted Jul 19, 2022·10 cites·30 claims
- 0297US10742475B2Method, apparatus, and system for object tracking sensing using broadcastingORIGIN WIRELESS INC·Filed 2019·Granted Aug 11, 2020·22 cites·28 claims
- 0397US10270642B2Method, apparatus, and system for object tracking and navigationORIGIN WIRELESS INC·Filed 2018·Granted Apr 23, 2019·40 cites·30 claims
- 0496US12404158B2Local map updating method and apparatus, and electronic deviceVISIONNAV ROBOTICS USA INC·Filed 2025·Granted Sep 2, 2025·1 cites·20 claims
- 0596US11770197B2Method, apparatus, and system for accurate wireless monitoringZHANG FENG·Filed 2020·Granted Sep 26, 2023·19 cites·29 claims
- 0696US11340345B2Method, apparatus, and system for wireless object trackingWU CHENSHU·Filed 2020·Granted May 24, 2022·8 cites·30 claims
- 0796US10866302B2Method, apparatus, and system for wireless inertial measurementORIGIN WIRELESS INC·Filed 2020·Granted Dec 15, 2020·12 cites·29 claims
- 0895US11531087B2Method, apparatus, and system for fall-down detection based on a wireless signalHU YUQIAN·Filed 2021·Granted Dec 20, 2022·7 cites·25 claims
- 0995US11500058B2Method, apparatus, and system for wireless proximity sensingHU YUQIAN·Filed 2021·Granted Nov 15, 2022·10 cites·24 claims
- 1095US11500056B2Method, apparatus, and system for wireless tracking with graph-based particle filteringWU CHENSHU·Filed 2020·Granted Nov 15, 2022·6 cites·29 claims
- 1195US11408978B2Method, apparatus, and system for vital signs monitoring using high frequency wireless signalsWANG FENGYU·Filed 2020·Granted Aug 9, 2022·11 cites·28 claims
- 1294US10374863B2Apparatus, systems and methods for event recognition based on a wireless signalORIGIN WIRELESS INC·Filed 2018·Granted Aug 6, 2019·15 cites·30 claims
- 1394US10291460B2Method, apparatus, and system for wireless motion monitoringORIGIN WIRELESS INC·Filed 2018·Granted May 14, 2019·10 cites·28 claims
- 1493US11397258B2Method, apparatus, and system for outdoor target trackingZENG XIAOLU·Filed 2020·Granted Jul 26, 2022·13 cites·25 claims
- 1593US11356908B2Systems and methods for a handoverUNIV CHONGQING POSTS & TELECOM·Filed 2020·Granted Jun 7, 2022·6 cites·20 claims
- 1693US10397039B2Apparatus, systems and methods for fall-down detection based on a wireless signalORIGIN WIRELESS INC·Filed 2018·Granted Aug 27, 2019·12 cites·30 claims
- 1793US10380881B2Method, apparatus, and systems for wireless event detection and monitoringORIGIN WIRELESS INC·Filed 2016·Granted Aug 13, 2019·18 cites·19 claims
- 1892US12046040B2Method, apparatus, and system for people counting and recognition based on rhythmic motion monitoringWANG FENGYU·Filed 2020·Granted Jul 23, 2024·5 cites·28 claims
- 1991US11445009B1Managing proprietary structured objectsIBM·Filed 2021·Granted Sep 13, 2022·6 cites·20 claims
- 2091US10735298B2Method, apparatus, server and system for vital sign detection and monitoringORIGIN WIRELESS INC·Filed 2018·Granted Aug 4, 2020·16 cites·30 claims
- 2191US10495725B2Method, apparatus, server and system for real-time vital sign detection and monitoringORIGIN WIRELESS INC·Filed 2018·Granted Dec 3, 2019·11 cites·28 claims
- 2289US12260107B1Efficient handling of data purge requestsSAP SE·Filed 2023·Granted Mar 25, 2025·2 cites·20 claims
- 2389US11444710B2Method, apparatus, and system for processing and presenting life log based on a wireless signalBUGOS DAN·Filed 2020·Granted Sep 13, 2022·5 cites·30 claims
- 2489US10833912B2Methods, devices, servers, apparatus, and systems for wireless internet of things applicationsORIGIN WIRELESS INC·Filed 2018·Granted Nov 10, 2020·8 cites·20 claims
- 2587US11439344B2Method, apparatus, and system for wireless sleep monitoringZHANG FENG·Filed 2020·Granted Sep 13, 2022·2 cites·29 claims
- 2687US11012285B2Methods, apparatus, servers, and systems for vital signs detection and monitoringCHEN CHEN·Filed 2018·Granted May 18, 2021·5 cites·20 claims
- 2786US12216754B2User interfaces for authenticating to perform secure operationsAPPLE INC·Filed 2022·Granted Feb 4, 2025·2 cites·51 claims
- 2886US10845463B2Method, apparatus, and system for wireless object scanningORIGIN WIRELESS INC·Filed 2020·Granted Nov 24, 2020·2 cites·30 claims
- 2986US7829168B2Methods for inspecting and optionally reworking summed photolithography patterns resulting from plurally-overlaid patterning steps during mass production of semiconductor devicesPROMOS TECHNOLOGIES PTE LTD·Filed 2007·Granted Nov 9, 2010·8 cites·10 claims
- 3084US9153713B2Solar cell modules and methods of manufacturing the sameZHANG LINGJUN·Filed 2011·Granted Oct 6, 2015·5 cites·30 claims
- 3182US12036948B2Method, apparatus, and system for vehicle wireless monitoringMAI CHAO LUN·Filed 2020·Granted Jul 16, 2024·2 cites·28 claims
- 3279US8916410B2Methods of manufacturing light to current converter devicesZHANG LINGJUN·Filed 2011·Granted Dec 23, 2014·2 cites·40 claims
- 3376US11928894B2Method, apparatus, and system for wireless gait recognitionWU CHENSHU·Filed 2020·Granted Mar 12, 2024·1 cites·26 claims
- 3476US11189345B2Method for implementing logic calculation based on a crossbar array structure of resistive switching deviceINST OF MICROELECTRONICS CAS·Filed 2018·Granted Nov 30, 2021·4 cites·15 claims
- 3575US7241538B2Method for providing representative features for use in inspection of photolithography mask and for use in inspection photo-lithographically developed and/or patterned wafer layers, and products of samePROMOS TECHNOLOGIES·Filed 2003·Granted Jul 10, 2007·16 cites·12 claims
- 3674US10409768B2Managing data inconsistencies in files of file systemsEMC IP HOLDING CO LLC·Filed 2016·Granted Sep 10, 2019·2 cites·18 claims
- 3774US9281435B2Light to current converter devices and methods of manufacturing the sameZHANG LINGJUN·Filed 2011·Granted Mar 8, 2016·1 cites·21 claims
- 3872US10440705B2Method, apparatus, server, and systems of time-reversal technologyORIGIN WIRELESS INC·Filed 2016·Granted Oct 8, 2019·2 cites·18 claims
- 3972US10429169B2Physical parameter estimating method that determines a matched order of an intensity distribution signal according to calculated magnitude spectrums and electronic apparatusBEIJING INSTITUTE TECH·Filed 2017·Granted Oct 1, 2019·2 cites·17 claims
- 4071USD1041393STireQINGDAO SENTURY TIRE CO LTD·Filed 2023·Granted Sep 10, 2024·3 cites·1 claims
- 4170US9209342B2Methods of manufacturing light to current converter devicesCSI CELLS CO LTD·Filed 2014·Granted Dec 8, 2015·0 cites·22 claims
- 4268US11949681B2Authentication and authorization for cloud file systemALIBABA GROUP HOLDING LTD·Filed 2018·Granted Apr 2, 2024·2 cites·17 claims
- 4368US11736992B2Systems and methods for a handoverUNIV CHONGQING POSTS & TELECOM·Filed 2022·Granted Aug 22, 2023·0 cites·17 claims
- 4467US9605417B2System and method for harvesting rainwaterUNIV CHONGQING·Filed 2013·Granted Mar 28, 2017·1 cites·6 claims
- 4567US2025148066A1User interfaces for authenticating to perform secure operationsAPPLE INC·Filed 2024·Application pending·0 cites
- 4666US2023396628A1Scalable authentication managementIBM·Filed 2023·Application pending·0 cites
- 4765US2025093105A1Electric heating devices and methods for kilns of substrate glassCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 4864US2025093325A1Devices and methods for measuring erosion resistance of electrofused high zirconia bricksCAIHONG DISPLAY DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 4963US11777944B2Scalable authentication managementIBM·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 5060US12353373B2Automatic data purge verificationSAP SE·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →