Inventor · disambiguated record
Huan Liu
Also filed as: LIU HUAN · LIU HUAN-CHUNG
25 granted patents·5 pending applications·31 citations·filing 2004–2025
92Inventor score
Files withBEIJING SURGERII TECH CO LTD7BEIJING SURGERII ROBOTICS COMPANY LTD6J METRICS TECH CO LTD4MONOLITHIC POWER SYSTEMS INC3ANHUI TONGLING BIONICS TECH CO LTD1
Top patents by PatentIndex Score
30 records- 0190US11075072B2Wafer scale ultrasonic sensing device and manufacturing method thereofJ METRICS TECH CO LTD·Filed 2020·Granted Jul 27, 2021·3 cites·11 claims
- 0288US11310879B1Adaptive feedback control in LED driving circuitsMONOLITHIC POWER SYSTEMS INC·Filed 2021·Granted Apr 19, 2022·2 cites·18 claims
- 0369US12121226B2Flexible surgical instrument with structural bones in a crossed arrangementBEIJING SURGERII ROBOTICS COMPANY LTD·Filed 2022·Granted Oct 22, 2024·0 cites·18 claims
- 0469US11940148B2Multi injection dual ring gas burner for domestic gas cooking unitsElectrolux Appliances AB·Filed 2021·Granted Mar 26, 2024·0 cites·18 claims
- 0569USD825310SButterfly KnifeLIU HUAN·Filed 2017·Granted Aug 14, 2018·12 cites·1 claims
- 0666US11844503B2Flexible surgical instrument systemBEIJING SURGERII ROBOTICS COMPANY LTD·Filed 2017·Granted Dec 19, 2023·1 cites·17 claims
- 0766US11357584B2Method for detecting faults in operating states of surgical robotsBEIJING SURGERII TECH CO LTD·Filed 2019·Granted Jun 14, 2022·1 cites·20 claims
- 0866US11191425B2Flexible surgical instrument systemBEIJING SURGERII TECH CO LTD·Filed 2017·Granted Dec 7, 2021·1 cites·19 claims
- 0965US7047687B2Fishing float for positioning, detecting fish catch and lightingLIU HUAN-CHUNG·Filed 2004·Granted May 23, 2006·11 cites·5 claims
- 1065US2023014827A1Wafer level ultrasonic chip module having suspension structureJ METRICS TECH CO LTD·Filed 2022·Application pending·0 cites
- 1162US11872002B2Flexible surgical instrument systemBEIJING SURGERII ROBOTICS COMPANY LTD·Filed 2021·Granted Jan 16, 2024·0 cites·18 claims
- 1261US2025249544A1Sanding machineNANJING CHERVON IND CO LTD·Filed 2025·Application pending·0 cites
- 1359US2025314814A1Visual optical systemZHEJIANG SUNNY OPTICS CO LTD·Filed 2024·Application pending·0 cites
- 1455US11470707B1Led driving system with communication between multiple integrated circuitsMONOLITHIC POWER SYSTEMS INC·Filed 2021·Granted Oct 11, 2022·0 cites·20 claims
- 1554US12350482B2Impeller and ventricular assist deviceANHUI TONGLING BIONICS TECH CO LTD·Filed 2022·Granted Jul 8, 2025·0 cites·18 claims
- 1654US10657349B2Ultrasonic module and method for manufacturing the sameJ METRICS TECH CO LTD·Filed 2018·Granted May 19, 2020·0 cites·16 claims
- 1752US11191137B1LED driving system with master-slave architectureMONOLITHIC POWER SYSTEMS INC·Filed 2021·Granted Nov 30, 2021·0 cites·23 claims
- 1852US2025085691A1System and method for ai-generated patterns integrating multi-food material extrusion, 3d printing, and laser applicationsUNIV HONG KONG SCIENCE & TECH·Filed 2024·Application pending·0 cites
- 1951US11478822B2Wafer level ultrasonic chip module having suspension structure and manufacturing method thereofJ METRICS TECH CO LTD·Filed 2019·Granted Oct 25, 2022·0 cites·7 claims
- 2051US11266388B2Flexible surgical instrument with structural bones in a crossed arrangementBEIJING SURGERII TECH CO LTD·Filed 2017·Granted Mar 8, 2022·0 cites·15 claims
- 2151US11173002B2Flexible surgical instrument systemBEIJING SURGERII TECH CO LTD·Filed 2017·Granted Nov 16, 2021·0 cites·19 claims
- 2250US2025084533A1Drooping cover plate, and pecvd device having drooping cover plateSUZHOU MAXWELL TECH CO LTD·Filed 2022·Application pending·0 cites
- 2348US11484373B2Flexible surgical instrument systemBEIJING SURGERII TECH CO LTD·Filed 2019·Granted Nov 1, 2022·0 cites·20 claims
- 2445US10710236B2Flexible continuum structure capable of realizing posture feedbackBEIJING SURGERII TECH CO LTD·Filed 2019·Granted Jul 14, 2020·0 cites·20 claims
- 2544US11642112B2Flexible surgical instrument and driving unit thereofBEIJING SURGERII TECH CO LTD·Filed 2017·Granted May 9, 2023·0 cites·19 claims
- 2643US11684432B2Sterilizable flexible surgical instrument systemBEIJING SURGERII ROBOTICS COMPANY LTD·Filed 2017·Granted Jun 27, 2023·0 cites·18 claims
- 2741US11903571B2Flexible surgical instrument system with prepositioned drive inputBEIJING SURGERII ROBOTICS COMPANY LTD·Filed 2017·Granted Feb 20, 2024·0 cites·16 claims
- 2840US11844502B2Multi-degree-of-freedom flexible surgical instrumentBEIJING SURGERII ROBOTICS COMPANY LTD·Filed 2017·Granted Dec 19, 2023·0 cites·17 claims
- 2938US11484375B2Integrated control system for a surgical robot based on embedded computersBEIJING SURGERLI TECH CO LTD·Filed 2019·Granted Nov 1, 2022·0 cites·20 claims
- 3036US11590536B2Wafer level ultrasonic chip module and manufacturing method thereofSONICMEMS ZHENGZHOU TECH CO LTD·Filed 2019·Granted Feb 28, 2023·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →