Inventor · disambiguated record
Long Qian
Also filed as: QIAN LONG
24 granted patents·11 pending applications·122 citations·filing 2019–2025
93Inventor score
Files withMEDIVIS INC25UNIV JOHNS HOPKINS4METTLER TOLEDO CHANGZHOU MEASUREMENT TECHNOLOGY LTD1METTLER TOLEDO LLC1SAP SE1
Top patents by PatentIndex Score
35 records- 0196US11244508B2Augmented reality display for surgical proceduresUNIV JOHNS HOPKINS·Filed 2019·Granted Feb 8, 2022·38 cites·20 claims
- 0295US11307653B1User input and interface design in augmented reality for use in surgical settingsMEDIVIS INC·Filed 2021·Granted Apr 19, 2022·37 cites·20 claims
- 0395US11172996B1Instrument-based registration and alignment for augmented reality environmentsMEDIVIS INC·Filed 2021·Granted Nov 16, 2021·30 cites·19 claims
- 0494US12127800B2Instrument-based registration and alignment for augmented reality environmentsMEDIVIS INC·Filed 2021·Granted Oct 29, 2024·6 cites·20 claims
- 0592US11931114B2Virtual interaction with instruments in augmented realityMEDIVIS INC·Filed 2021·Granted Mar 19, 2024·3 cites·19 claims
- 0691US11138806B1Distributed augmented reality image display and generation of composite imagesMEDIVIS INC·Filed 2020·Granted Oct 5, 2021·3 cites·20 claims
- 0788US11656690B2User input and virtual touch pad in augmented reality for use in surgical settingsMEDIVIS INC·Filed 2022·Granted May 23, 2023·2 cites·18 claims
- 0883US11429247B1Interactions with slices of medical data in augmented realityMEDIVIS INC·Filed 2021·Granted Aug 30, 2022·1 cites·20 claims
- 0979US12290326B2Virtual interaction with instruments in augmented realityMEDIVIS INC·Filed 2024·Granted May 6, 2025·0 cites·14 claims
- 1077US2025228626A1Virtual interaction with instruments in augmented realityMEDIVIS INC·Filed 2025·Application pending·0 cites
- 1176US11386572B2Calibration system and method to align a 3D virtual scene and a 3D real world for a stereoscopic head-mounted displayUNIV JOHNS HOPKINS·Filed 2019·Granted Jul 12, 2022·2 cites·20 claims
- 1272US11992934B2Stereo video in augmented realityMEDIVIS INC·Filed 2022·Granted May 28, 2024·0 cites·8 claims
- 1369US2024407856A1Buffer zone for alignmentMEDIVIS INC·Filed 2024·Application pending·0 cites
- 1467US11928838B2Calibration system and method to align a 3D virtual scene and a 3D real world for a stereoscopic head-mounted displayUNIV JOHNS HOPKINS·Filed 2022·Granted Mar 12, 2024·0 cites·13 claims
- 1566US12035449B2Keypad overlay with electrostatic discharge dissipationMETTLER TOLEDO LLC·Filed 2022·Granted Jul 9, 2024·0 cites·17 claims
- 1664US12462496B2Detached visualization for surgical navigation in mixed realityMEDIVIS INC·Filed 2023·Granted Nov 4, 2025·0 cites·17 claims
- 1762US2025391125A1Ultrasound landmark registration in an augmented reality environmentMEDIVIS INC·Filed 2024·Application pending·0 cites
- 1861US2024412470A1Distance calibration in augmented reality displayMEDIVIS INC·Filed 2024·Application pending·0 cites
- 1960US12456267B2Automatic registration of landmarks for augmented reality assisted surgeryMEDIVIS INC·Filed 2023·Granted Oct 28, 2025·0 cites·14 claims
- 2059US12396703B1Calibrationless reference marker systemMEDIVIS INC·Filed 2024·Granted Aug 26, 2025·0 cites·20 claims
- 2159US11657247B2Adhesive fiducial markers for medical augmented realityMEDIVIS INC·Filed 2022·Granted May 23, 2023·0 cites·12 claims
- 2259US2025265796A1Visualization of dti data merged with a three-dimensional medical model in an augmented reality environmentMEDIVIS INC·Filed 2024·Application pending·0 cites
- 2356US2025391121A1Ultrasound situated display in an augmented reality environmentMEDIVIS INC·Filed 2024·Application pending·0 cites
- 2455US11857274B2Medical instrument with fiducial markersMEDIVIS INC·Filed 2021·Granted Jan 2, 2024·0 cites·14 claims
- 2555US11744652B2Visualization of predicted dosageMEDIVIS INC·Filed 2022·Granted Sep 5, 2023·0 cites·11 claims
- 2655US2025082429A1Adhesive surgical reference marker unitMEDIVIS INC·Filed 2023·Application pending·0 cites
- 2755US2024238560A1Surgical catheter snap toolMEDIVIS INC·Filed 2023·Application pending·0 cites
- 2852US2025390642A1Dynamic evaluation method for defensive resilience of mountainous territorial space against geological disastersUNIV CHONGQING·Filed 2025·Application pending·0 cites
- 2948US2024104424A1Artificial intelligence work centerSAP SE·Filed 2022·Application pending·0 cites
- 3048US2023102735A1Surgical augmented reality workstationMEDIVIS INC·Filed 2021·Application pending·0 cites
- 3145US11948344B2Method, system, medium, equipment and terminal for inland vessel identification and depth estimation for smart maritimeUNIV WUHAN TECH·Filed 2023·Granted Apr 2, 2024·0 cites·5 claims
- 3244US11861062B2Blink-based calibration of an optical see-through head-mounted displayUNIV JOHNS HOPKINS·Filed 2019·Granted Jan 2, 2024·0 cites·20 claims
- 3341US12228244B2Mechanical apparatus levelling mechanism and levelling method thereforMETTLER TOLEDO CHANGZHOU MEASUREMENT TECHNOLOGY LTD·Filed 2021·Granted Feb 18, 2025·0 cites·17 claims
- 3438USD1079001SLocalizerMEDIVIS INC·Filed 2023·Granted Jun 10, 2025·0 cites·1 claims
- 3528US11495264B2Method and system of clipping a video, computing device, and computer storage mediumSHANGHAI BILIBILI TECH CO LTD·Filed 2020·Granted Nov 8, 2022·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →