Inventor · disambiguated record
Pengfei Liu
Also filed as: LIU PENGFEI
38 granted patents·30 pending applications·191 citations·filing 2004–2025
95Inventor score
Files withCHENGDU MONOLITHIC POWER SYS14SUZHOU MICROPORT ORTHOBOT CO LTD7TIANGONG UNIV4E NITIATE BIOPHARMACEUTICALS HANGZHOU CO LTD3LIU PENGFEI3
Top patents by PatentIndex Score
68 records- 0196US9208366B2Indicia decoding device with security lockLIU PENGFEI·Filed 2011·Granted Dec 8, 2015·130 cites·20 claims
- 0291US11770069B2Resonant converter with precise feedback control and control method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2021·Granted Sep 26, 2023·2 cites·16 claims
- 0390US9562434B2Oscillating foil turbineLIU PENGFEI·Filed 2011·Granted Feb 7, 2017·11 cites·32 claims
- 0483US10140543B2Medical image processing apparatus, medical image processing method, and medical imaging deviceTOSHIBA MEDICAL SYS CORP·Filed 2016·Granted Nov 27, 2018·5 cites·14 claims
- 0582US11216319B2Intelligent real-time robot operating system architecture and operation method thereofHRG INT INST RES & INNOVATION·Filed 2020·Granted Jan 4, 2022·2 cites·6 claims
- 0682US9773037B2System and method for updating data in CRMVEEVA SYSTEMS INC·Filed 2015·Granted Sep 26, 2017·5 cites·20 claims
- 0779US10467629B2System and method for creating a new account in CRMVEEVA SYSTEMS INC·Filed 2015·Granted Nov 5, 2019·4 cites·19 claims
- 0879US6877692B2Oscillating foil propulsion systemCA NAT RESEARCH COUNCIL·Filed 2004·Granted Apr 12, 2005·25 cites·18 claims
- 0974US2023240288A1Fruit tree pollination method for preventing and controlling erwinia amylovora-caused diseaseUNIV ZHEJIANG·Filed 2022·Application pending·0 cites
- 1072US2025317047A1Power system having selectable topologies and associated control circuit and methodCHENGDU MONOLITHIC POWER SYS·Filed 2025·Application pending·0 cites
- 1166US9782443B2Preparing tooth-like structure using stem cellGUANGZHOU INST BIOMED & HEALTH·Filed 2013·Granted Oct 10, 2017·2 cites·16 claims
- 1266US9679176B2Indicia decoding device with security lockMETROLOGIC INSTR INC·Filed 2015·Granted Jun 13, 2017·1 cites·19 claims
- 1366US2022379258A1Low energy consumption anhydrous co2 phase change absorption agent, and regeneration method and application thereofTIANGONG UNIV·Filed 2022·Application pending·0 cites
- 1464US11969220B2Verification method of osteotomy guide tool, verification system and detection elementSUZHOU MICROPORT ORTHOBOT CO LTD·Filed 2022·Granted Apr 30, 2024·0 cites·8 claims
- 1564US2023250458A1Method for preparing modified starch as alternative to hydroxypropyl distarch phosphateUNIV QILU TECHNOLOGY·Filed 2023·Application pending·0 cites
- 1663US10462647B2Communication control method and apparatus, terminal, and network platformHUAWEI TECH CO LTD·Filed 2015·Granted Oct 29, 2019·1 cites·21 claims
- 1762US12381476B2Voltage converter with over-current protection and over-current protection method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2023·Granted Aug 5, 2025·0 cites·17 claims
- 1862US2025032669A1Decellularized matrix material and preparation method therefor and use thereofJIANGSU BRIGHTNESS MEDICAL DEVICES CO LTD·Filed 2024·Application pending·0 cites
- 1961US11839384B2Position correction method of osteotomy guide toolSUZHOU MICROPORT ORTHOBOT CO LTD·Filed 2021·Granted Dec 12, 2023·0 cites·9 claims
- 2061US2025183653A1Isolated switching circuit with short-circuit protection and method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2024·Application pending·0 cites
- 2161US2025118454A1Metal grid flexible transparent conductive film and its preparation method and applicationsCITY UNIV OF HONG KONG SHENZHEN FUTIAN RESEARCH INSTITUTE·Filed 2024·Application pending·0 cites
- 2259US12206411B2Power chip with a multi-function pinCHENGDU MONOLITHIC POWER SYS·Filed 2022·Granted Jan 21, 2025·0 cites·20 claims
- 2359US12199504B2Control circuit for a totem pole power factor correction circuit and the method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2022·Granted Jan 14, 2025·0 cites·20 claims
- 2459US9800443B2Multi-mode wireless terminalHUAWEI DEVICE CO LTD·Filed 2015·Granted Oct 24, 2017·2 cites·6 claims
- 2559US2025175089A1Resonant power converter circuit with adaptive on-time control and method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2024·Application pending·0 cites
- 2659US2024418948A1Optical moduleHISENSE BROADBAND MULTIMEDIA TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 2757US11413093B2Verification method of osteotomy guide tool, verification system and detection elementSUZHOU MICROPORT ORTHOBOT CO LTD·Filed 2020·Granted Aug 16, 2022·0 cites·10 claims
- 2856US2017101978A1Oscillating foil turbineNAT RES COUNCIL CANADA·Filed 2016·Application pending·0 cites
- 2956US2025019379A1New crystal form of compound, and preparation method therefor and use thereofE NITIATE BIOPHARMACEUTICALS HANGZHOU CO LTD·Filed 2022·Application pending·0 cites
- 3055US11224442B2Position correction method of osteotomy guide tool and orthopedic surgical systemSUZHOU MICROPORT ORTHOBOT CO LTD·Filed 2020·Granted Jan 18, 2022·0 cites·21 claims
- 3155US2024305207A1Control circuit for a resonant circuit and the method thereofHANGZHOU MPS SEMICONDUCTOR TECH LTD·Filed 2024·Application pending·0 cites
- 3254US12244216B2Circuits and method for reducing light load power dissipation of a voltage converterCHENGDU MONOLITHIC POWER SYS·Filed 2022·Granted Mar 4, 2025·0 cites·20 claims
- 3354US2020368675A1Low energy consumption anhydrous co2 phase change absorption agent, and regeneration method and application thereofTIANGONG UNIV·Filed 2019·Application pending·0 cites
- 3453US2025055372A1Power conversion system with fast regulation speed and associated control circuit and control methodCHENGDU MONOLITHIC POWER SYS·Filed 2024·Application pending·0 cites
- 3552US12478620B2Cyano-substituted cyclic hydrazine derivative and application thereofE NITIATE BIOPHARMACEUTICALS HANGZHOU CO LTD·Filed 2020·Granted Nov 25, 2025·0 cites·6 claims
- 3652US12476536B2Multi-mode PFC circuit and control method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 3752US2024345620A1Chip, chip system, and timestamp synchronization methodBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2024·Application pending·0 cites
- 3852US2023223855A1Control circuit for a resonant circuit and the method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2023·Application pending·0 cites
- 3952US2024008701A1Surface cleaning apparatusOMACHRON INTELLECTUAL PROPERTY INC·Filed 2022·Application pending·0 cites
- 4052US2025070651A1Totem pole power factor correction circuit with reverse current limit and control method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2024·Application pending·0 cites
- 4151US2024275273A1Multi-mode pfc circuit and control method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2024·Application pending·0 cites
- 4251US2024348147A1Switching converter with improved light load efficiency and control method thereofCHENGDU MONOLITHIC POWER SYS·Filed 2024·Application pending·0 cites
- 4350US12052624B2Network optimization method based on wearable device and wearable deviceGUANGDONG GENIUS TECH CO LTD·Filed 2021·Granted Jul 30, 2024·0 cites·9 claims
- 4449US11678942B2Device, method and system for registrationSUZHOU MICROPORT ORTHOBOT CO LTD·Filed 2020·Granted Jun 20, 2023·0 cites·10 claims
- 4549US11653982B2Osteotomy calibration method, calibration tools and orthopedic surgery systemSUZHOU MICROPORT ORTHOBOT CO LTD·Filed 2020·Granted May 23, 2023·0 cites·6 claims
- 4648US10634205B2Ultra-low frequency tuned liquid mass damper and design method of the sameCHINA RAILWAY BRIDGE SCIENCE RES INST LTD·Filed 2017·Granted Apr 28, 2020·1 cites·11 claims
- 4747US11444505B2Sealing structure of electric-machine-shaft extension endJING JIN ELECTRIC TECH CO LTD·Filed 2018·Granted Sep 13, 2022·0 cites·7 claims
- 4847US2024009805A1Spray Head Device and Sandblasting Device for Automobile Part ProcessingUNIV ZHEJIANG WANLI·Filed 2022·Application pending·0 cites
- 4946US11918194B2Osteotomy calibration method, calibration device and orthopedic surgery systemSUZHOU MICROPORT ORTHOBOT CO LTD·Filed 2020·Granted Mar 5, 2024·0 cites·11 claims
- 5046US2025237022A1Stay cable lever mass damperCHINA RAILWAY BRIDGE RESEARCH TECH CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →