Inventor · disambiguated record
David Xing
Also filed as: Xing david
28 granted patents·8 pending applications·36 citations·filing 2015–2023
93Inventor score
Files withNORTHWEST INSTR INC32DEF MEDICAL TECH INC2MICROSOFT TECHNOLOGY LICENSING LLC1SWANSON ELSA1
Top patents by PatentIndex Score
36 records- 0195US11859999B2Device for calibrating laser levelNORTHWEST INSTR INC·Filed 2022·Granted Jan 2, 2024·4 cites·15 claims
- 0293US12055414B2Ranging system and ranging methodNORTHWEST INSTR INC·Filed 2022·Granted Aug 6, 2024·3 cites·20 claims
- 0392US11703357B2Method and system for calibrating laser levelNORTHWEST INSTR INC·Filed 2022·Granted Jul 18, 2023·2 cites·18 claims
- 0491US10473473B2Ranging system and ranging methodNORTHWEST INSTR INC·Filed 2015·Granted Nov 12, 2019·9 cites·17 claims
- 0586US11119202B2Detector assembly, detector, and laser ranging systemNORTHWEST INSTR INC·Filed 2018·Granted Sep 14, 2021·6 cites·19 claims
- 0680US11150087B2Angle and distance measuring method, trajectory diagram drawing method, and laser ranging systemNORTHWEST INSTR INC·Filed 2018·Granted Oct 19, 2021·3 cites·19 claims
- 0779US11598851B2Optical detecting assembly, detector and laser ranging systemNORTHWEST INSTR INC·Filed 2018·Granted Mar 7, 2023·2 cites·16 claims
- 0877US11768072B2Distance measurement method and distance measurement systemNORTHWEST INSTR INC·Filed 2018·Granted Sep 26, 2023·2 cites·19 claims
- 0972US12459725B2Painting assembly for distance measuring wheelNORTHWEST INSTR INC·Filed 2022·Granted Nov 4, 2025·0 cites·20 claims
- 1071US11761764B2Method and laser tracking system for using laser level to track detectorNORTHWEST INSTR INC·Filed 2022·Granted Sep 19, 2023·0 cites·13 claims
- 1170US11955771B2Control device and method for laser device and laser measurement deviceNORTHWEST INSTR INC·Filed 2022·Granted Apr 9, 2024·0 cites·17 claims
- 1268US11243309B2Ranging system and ranging methodNORTHWEST INSTR INC·Filed 2019·Granted Feb 8, 2022·1 cites·20 claims
- 1367US11604275B2Laser positioning apparatus and laser positioning methodNORTHWEST INSTR INC·Filed 2017·Granted Mar 14, 2023·2 cites·13 claims
- 1465US2021088330A1Methods and ranging apparatus for positioning target object in target spaceNORTHWEST INSTR INC·Filed 2020·Application pending·0 cites
- 1564US10895455B2Methods and ranging apparatus for positioning target object in target spaceNORTHWEST INSTR INC·Filed 2016·Granted Jan 19, 2021·1 cites·16 claims
- 1663US10697505B2Clutch controlMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Jun 30, 2020·1 cites·32 claims
- 1762US12460944B2Device for calibrating laser levelNORTHWEST INSTR INC·Filed 2021·Granted Nov 4, 2025·0 cites·12 claims
- 1860US2023214543A1Method and system for space designNORTHWEST INSTR INC·Filed 2023·Application pending·0 cites
- 1959US2023149962A1Method of spraying paint with painting assembly attached distance measuring wheelNORTHWEST INSTR INC·Filed 2022·Application pending·0 cites
- 2058US11604904B2Method and system for space designNORTHWEST INSTR INC·Filed 2020·Granted Mar 14, 2023·0 cites·20 claims
- 2157US10796032B2Method and system for space designNORTHWEST INSTR INC·Filed 2018·Granted Oct 6, 2020·0 cites·13 claims
- 2256US2023401656A1Electronic device and wire management deviceNORTHWEST INSTR INC·Filed 2022·Application pending·0 cites
- 2355US12405714B2Trajectory processing method and apparatusNORTHWEST INSTR INC·Filed 2023·Granted Sep 2, 2025·0 cites·19 claims
- 2454US12511840B2Intelligent interface based on augmented realityNORTHWEST INSTR INC·Filed 2023·Granted Dec 30, 2025·0 cites·10 claims
- 2554US2021364285A1Rotating laser apparatus and laser ranging methodNORTHWEST INSTR INC·Filed 2021·Application pending·0 cites
- 2652US11556170B2Intelligent interface based on augmented realityNORTHWEST INSTR INC·Filed 2021·Granted Jan 17, 2023·0 cites·20 claims
- 2751US11831081B2Radiation assembly, waveguide antenna sub-array, and waveguide array antennaNORTHWEST INSTR INC·Filed 2022·Granted Nov 28, 2023·0 cites·15 claims
- 2851US11647968B2Door access control system with body temperature detection functionNORTHWEST INSTR INC·Filed 2020·Granted May 16, 2023·0 cites·19 claims
- 2946US11812084B2Method and device for content recording and streamingNORTHWEST INSTR INC·Filed 2022·Granted Nov 7, 2023·0 cites·18 claims
- 3045US11395049B2Method and device for content recording and streamingNORTHWEST INSTR INC·Filed 2020·Granted Jul 19, 2022·0 cites·20 claims
- 3144US11709228B2Laser positioning apparatus and laser positioning methodNORTHWEST INSTR INC·Filed 2017·Granted Jul 25, 2023·0 cites·18 claims
- 3244US10627201B2Ranging systemNORTHWEST INSTR INC·Filed 2016·Granted Apr 21, 2020·0 cites·12 claims
- 3330US11069100B2Intelligent interactive interfaceNORTHWEST INSTR INC·Filed 2016·Granted Jul 20, 2021·0 cites·18 claims
- 3429US2018177456A1Apparatus and method for detecting infectionsSWANSON ELSA·Filed 2016·Application pending·0 cites
- 3528US2017156665A1In vivo measurement of cell concentrations in fluid near an implanted medical deviceDEF MEDICAL TECH INC·Filed 2016·Application pending·0 cites
- 3626US2017296118A1Apparatus and method for detecting infectionsDEF MEDICAL TECH INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →