Inventor · disambiguated record
Yanfei Chen
Also filed as: CHEN YANFEI
25 granted patents·3 pending applications·33 citations·filing 2013–2025
92Inventor score
Files withFUJITSU LTD9GUANGDONG SKG INTELLIGENT TECH CO LTD4QEEXO CO3GUANGZHOU INSTITUTE OF CANCER RESEARCH THE AFFILIATED CANCER HOSPITAL GUANGZHOU MEDICAL UNIV2MACOM TECH SOLUTIONS HOLDING INC2
Top patents by PatentIndex Score
28 records- 0189US11766557B2Neck-hanging massaging deviceGUANGDONG SKG INTELLIGENT TECH CO LTD·Filed 2022·Granted Sep 26, 2023·1 cites·15 claims
- 0287US11923857B1DTC nonlinearity correctionXILINX INC·Filed 2023·Granted Mar 5, 2024·2 cites·20 claims
- 0386US8854240B2Analog-to-digital converter and electronic apparatusFUJITSU LTD·Filed 2013·Granted Oct 7, 2014·10 cites·17 claims
- 0485US8854243B2AD converter circuit and ad conversion methodFUJITSU LTD·Filed 2013·Granted Oct 7, 2014·10 cites·8 claims
- 0577US8947286B2Analog/digital converterFUJITSU LTD·Filed 2013·Granted Feb 3, 2015·6 cites·18 claims
- 0673US11738190B2Neck-hanging massaging deviceGUANGDONG SKG INTELLIGENT TECH CO LTD·Filed 2022·Granted Aug 29, 2023·0 cites·15 claims
- 0773US11712555B2Neck-hanging massaging deviceGUANGDONG SKG INTELLIGENT TECH CO LTD·Filed 2022·Granted Aug 1, 2023·0 cites·15 claims
- 0871US11216638B2Method and system to prevent identity theft for fingerprint recognition enabled touch screen devicesQEEXO CO·Filed 2019·Granted Jan 4, 2022·2 cites·23 claims
- 0967US11357973B2Neck-hanging massaging deviceGUANGDONG SKG INTELLIGENT TECH CO LTD·Filed 2020·Granted Jun 14, 2022·0 cites·19 claims
- 1063US11663850B2Method and system to prevent identity theft for fingerprint recognition enabled touch screen devicesQEEXO CO·Filed 2021·Granted May 30, 2023·0 cites·23 claims
- 1158US9531366B2Comparator with controlled current supply capacityFUJITSU LTD·Filed 2015·Granted Dec 27, 2016·1 cites·7 claims
- 1256US12251522B1Post-operative indwelling urinary catheter suitable for malesGUANGZHOU INSTITUTE OF CANCER RESEARCH THE AFFILIATED CANCER HOSPITAL GUANGZHOU MEDICAL UNIV·Filed 2024·Granted Mar 18, 2025·0 cites·10 claims
- 1352US12210972B2Method and system for extracting and correcting ringing component in dynamic pressure measurement signal of shock wave flow fieldWUHAN INST TECHNOLOGY·Filed 2024·Granted Jan 28, 2025·0 cites·8 claims
- 1452US9203256B2Charge transfer circuitFUJITSU LTD·Filed 2014·Granted Dec 1, 2015·0 cites·9 claims
- 1551US11794383B2Material with directional thermal conduction and thermal insulation and preparation method thereofBEIJING INSTITUTE TECH·Filed 2022·Granted Oct 24, 2023·0 cites·15 claims
- 1651US8884803B2AD converter apparatus, AD converter circuit, and AD conversion methodFUJITSU LTD·Filed 2013·Granted Nov 11, 2014·1 cites·9 claims
- 1750US2023346220A1Contactless vital signs monitoring systemUNIV HANGZHOU NORMAL QIANJIANG COLLEGE·Filed 2023·Application pending·0 cites
- 1850US2025265285A1Computing Tool Retrieval Using Sequence Processing ModelsGOOGLE LLC·Filed 2024·Application pending·0 cites
- 1948US12491334B1Postoperative anti-infection protective device for urological surgeryGUANGZHOU INSTITUTE OF CANCER RESEARCH THE AFFILIATED CANCER HOSPITAL GUANGZHOU MEDICAL UNIV·Filed 2025·Granted Dec 9, 2025·0 cites·8 claims
- 2046US10007877B2Boltzmann machine circuitFUJITSU LTD·Filed 2016·Granted Jun 26, 2018·0 cites·6 claims
- 2145US12421329B1Continuous dynamic and efficient devolatilization method for polymer/volatile system based on high mass transfer interfacesUSEON TECH LIMITED·Filed 2025·Granted Sep 23, 2025·0 cites·9 claims
- 2243US9425776B2Method for detecting hysteresis characteristic of comparator and semiconductor deviceFUJITSU LTD·Filed 2015·Granted Aug 23, 2016·0 cites·7 claims
- 2342US10942603B2Managing activity states of an application processor in relation to touch or hover interactions with a touch sensitive deviceQEEXO CO·Filed 2019·Granted Mar 9, 2021·0 cites·28 claims
- 2439US10744308B2Low-profile ventriculoamniotic shunt for fetal aqueductal stenosisUNIV OF PITTSBURGH-OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION·Filed 2016·Granted Aug 18, 2020·0 cites·12 claims
- 2539US9118460B2Clock and data recovery circuitFUJITSU LTD·Filed 2014·Granted Aug 25, 2015·0 cites·11 claims
- 2638US10469242B2Mulit-lane synchronous reset for coherent receiversMACOM TECH SOLUTIONS HOLDING INC·Filed 2018·Granted Nov 5, 2019·0 cites·20 claims
- 2737US11432731B2Ultra-low profile wireless flow sensors to monitor hemodynamic alterations in the vascular systemUNIV PITTSBURGH COMMONWEALTH SYS HIGHER EDUCATION·Filed 2017·Granted Sep 6, 2022·0 cites·13 claims
- 2835US2019238125A1Sampling circuitry with temperature insensitive bandwidthMACOM TECH SOLUTIONS HOLDING INC·Filed 2018·Application pending·0 cites
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