Inventor · disambiguated record
Jian Chen
Also filed as: CHEN JIAN · CHEN JIAN MING · CHEN JIAN X
79 granted patents·22 pending applications·252 citations·filing 1998–2025
98Inventor score
Files withFUJI ELECTRIC CO LTD30CHEN JIAN15Primetals Technologies Austria GmbH6HEWLETT PACKARD DEVELOPMENT CO4MELEXIS TECH SA4
Top patents by PatentIndex Score
101 records- 0196US11956090B2POE power supply device, POE power supply system, and interface partHUAWEI TECH CO LTD·Filed 2021·Granted Apr 9, 2024·7 cites·20 claims
- 0296US11437913B2Switching control circuit and power supply circuitFUJI ELECTRIC CO LTD·Filed 2020·Granted Sep 6, 2022·4 cites·8 claims
- 0395US8379419B2Soft-stop overvoltage protection circuit for power factor correction type switching power supply unitFUJI ELECTRIC CO LTD·Filed 2010·Granted Feb 19, 2013·26 cites·13 claims
- 0493US9529013B2Current sensorMELEXIS TECHNOLOGIES NV·Filed 2014·Granted Dec 27, 2016·15 cites·14 claims
- 0590US9868142B2Cooling device with breadth-dependent cooling actionPrimetals Technologies Austria GmbH·Filed 2014·Granted Jan 16, 2018·5 cites·14 claims
- 0688US9929661B2Switching power supply apparatusFUJI ELECTRIC CO LTD·Filed 2016·Granted Mar 27, 2018·6 cites·9 claims
- 0787US10722929B2Cooling of a metal strip using a position-controlled valve devicePrimetals Technologies Austria GmbH·Filed 2014·Granted Jul 28, 2020·3 cites·5 claims
- 0887US8897036B2Switching regulator, including dead time adjusting circuit, and control device thereofCHEN JIAN·Filed 2012·Granted Nov 25, 2014·9 cites·11 claims
- 0986US9547024B2Device for current measurementMELEXIS TECHNOLOGIES NV·Filed 2014·Granted Jan 17, 2017·9 cites·21 claims
- 1083US11417700B2Image sensing device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 16, 2022·1 cites·20 claims
- 1182US10076778B2Cooling section comprising power cooling and laminar coolingPrimetals Technologies Austria GmbH·Filed 2014·Granted Sep 18, 2018·2 cites·9 claims
- 1281US11005376B2Switching power supply controllerFUJI ELECTRIC CO LTD·Filed 2019·Granted May 11, 2021·3 cites·2 claims
- 1381US10892688B2Switching power supply apparatus control method and control circuit of switching power supply apparatusFUJI ELECTRIC CO LTD·Filed 2019·Granted Jan 12, 2021·3 cites·21 claims
- 1481US10741601B2Image sensing device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Aug 11, 2020·2 cites·20 claims
- 1581US7458370B2Paintball feeding device of a paintball marker gunCHEN JIAN-MING·Filed 2005·Granted Dec 2, 2008·27 cites·2 claims
- 1679US9178431B2Switching power supply including threshold based permissionsFUJI ELECTRIC CO LTD·Filed 2013·Granted Nov 3, 2015·5 cites·7 claims
- 1779US8687384B2Switching power supply deviceCHEN JIAN·Filed 2011·Granted Apr 1, 2014·6 cites·8 claims
- 1878US10855189B2Control apparatus for resonant converterFUJI ELECTRIC CO LTD·Filed 2020·Granted Dec 1, 2020·1 cites·7 claims
- 1978US9906149B2Switching power supply with burst operation in standby modeFUJI ELECTRIC CO LTD·Filed 2017·Granted Feb 27, 2018·3 cites·7 claims
- 2078US9691804B2Image sensing device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Jun 27, 2017·2 cites·20 claims
- 2178US8243473B2Switching power supply device and switching power supply control circuitCHEN JIAN·Filed 2009·Granted Aug 14, 2012·15 cites·13 claims
- 2278US7859860B2Switching power source device, switching power source control circuit, and switching power source device control methodFUJI ELECTRIC SYSTEMS CO LTD·Filed 2009·Granted Dec 28, 2010·9 cites·11 claims
- 2378US7492058B2Modular uninterruptible power supply with loadsharing between modulesTOSHIBA INT CORP·Filed 2007·Granted Feb 17, 2009·16 cites·14 claims
- 2477US12336657B2Laser titanium kitchenware and preparation method thereofGUANGDONG MASTER GROUP CO LTD·Filed 2023·Granted Jun 24, 2025·0 cites·8 claims
- 2577US11731501B2Liquid-cooled integrative power system for electric forklift and forkliftANHUI WEIDE POWER SUPPLY CO LTD·Filed 2021·Granted Aug 22, 2023·2 cites·7 claims
- 2677US8482948B2Interleave control power supply device and control circuitCHEN JIAN·Filed 2009·Granted Jul 9, 2013·14 cites·17 claims
- 2776US11506688B2Insulated current sensorMELEXIS TECH SA·Filed 2019·Granted Nov 22, 2022·2 cites·14 claims
- 2875US10290554B2Current sensor and method of making a current sensorMELEXIS TECH SA·Filed 2016·Granted May 14, 2019·3 cites·14 claims
- 2975US10277113B2Switching power supply with output power estimationFUJI ELECTRIC CO LTD·Filed 2017·Granted Apr 30, 2019·2 cites·18 claims
- 3074US11040385B2Cooling section comprising power cooling and laminar coolingPrimetals Technologies Austria GmbH·Filed 2018·Granted Jun 22, 2021·0 cites·2 claims
- 3173US11084076B2Cooling of a metal strip using a position-controlled valve devicePrimetals Technologies Austria GmbH·Filed 2020·Granted Aug 10, 2021·0 cites·17 claims
- 3273US10014787B2Switching power supply with input voltage detection at the switching nodeFUJI ELECTRIC CO LTD·Filed 2017·Granted Jul 3, 2018·2 cites·4 claims
- 3372US9160250B2Control circuit of power supply systemFUJI ELECTRIC CO LTD·Filed 2013·Granted Oct 13, 2015·3 cites·7 claims
- 3472US2025221566A1Preparation method of laser titanium kitchenwareGUANGDONG MASTER GROUP CO LTD·Filed 2025·Application pending·0 cites
- 3571US9878358B2Cooling section having lower spray barPrimetals Technologies Austria GmbH·Filed 2014·Granted Jan 30, 2018·1 cites·13 claims
- 3671US8310795B2Power factor correction type switching power supply unitYABUZAKI JUN·Filed 2010·Granted Nov 13, 2012·4 cites·9 claims
- 3771US2025382236A1Oxygenating and rooting water-soluble fertilizer compounded with biostimulant and preparation method thereforSHANDONG BAINONG SIDA BIOTECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 3870US8716988B2Power factor correction type switching power supply unitYABUZAKI JUN·Filed 2010·Granted May 6, 2014·4 cites·12 claims
- 3969US11988689B2Insulated current sensorMELEXIS TECH SA·Filed 2022·Granted May 21, 2024·0 cites·9 claims
- 4069US10924021B2Control apparatus for controlling switching power supplyFUJI ELECTRIC CO LTD·Filed 2019·Granted Feb 16, 2021·1 cites·16 claims
- 4168US8531163B2Switching power supply device, integrated circuit, and switching power supply device operation condition setting methodCHEN JIAN·Filed 2010·Granted Sep 10, 2013·3 cites·14 claims
- 4268US8089255B2Power factor correction power supply unit, and control circuit and control method used in the sameCHEN JIAN·Filed 2009·Granted Jan 3, 2012·8 cites·14 claims
- 4365US11936302B2Detection circuit, switching control circuit, and power supply circuitFUJI ELECTRIC CO LTD·Filed 2022·Granted Mar 19, 2024·0 cites·9 claims
- 4465US9431821B2Electronic deviceCHEN JIAN·Filed 2013·Granted Aug 30, 2016·3 cites·19 claims
- 4564US9030850B2Resonant switching regulator with adaptive dead timeFUJI ELECTRIC CO LTD·Filed 2014·Granted May 12, 2015·2 cites·2 claims
- 4663US10020750B2Current-resonant type switching power supply apparatus with burst controlFUJI ELECTRIC CO LTD·Filed 2017·Granted Jul 10, 2018·1 cites·7 claims
- 4762US9570672B2Method of making current sensorsMELEXIS TECH SA·Filed 2016·Granted Feb 14, 2017·1 cites·20 claims
- 4861US9014372B2Video file encryption and decryption method, device, and mobile terminalTENCENT TECH SHENZHEN CO LTD·Filed 2013·Granted Apr 21, 2015·2 cites·9 claims
- 4960USD974889SPicture hanging toolCHEN JIAN·Filed 2021·Granted Jan 10, 2023·2 cites·1 claims
- 5060US2024369415A1Thermal sensor device and method of manufacture thereofMELEXIS TECHNOLOGIES NV·Filed 2024·Application pending·0 cites
Showing the top 50 of 101 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →