Inventor · disambiguated record
Po-Yen Chen
Also filed as: CHEN PO-YEN
35 granted patents·25 pending applications·60 citations·filing 2006–2024
95Inventor score
Top patents by PatentIndex Score
60 records- 0194US11831086B2Antenna structureWISTRON NEWEB CORP·Filed 2021·Granted Nov 28, 2023·4 cites·9 claims
- 0290US9775222B1Wireless detection and control device, and lighting device having the sameHEP TECH CO LTD·Filed 2017·Granted Sep 26, 2017·10 cites·20 claims
- 0384US11867376B1Warning lamp structureCHEN PO YEN·Filed 2023·Granted Jan 9, 2024·1 cites·6 claims
- 0483USD977139SSterilization deviceDELTA ELECTRONICS INC·Filed 2021·Granted Jan 31, 2023·9 cites·1 claims
- 0581US8193734B2Control circuit and method for backlight sources, and image display apparatus and lighting apparatus using the sameCHEN PO-YEN·Filed 2009·Granted Jun 5, 2012·5 cites·25 claims
- 0676US8724356B2Two-stage isolated DC/AC conversion circuit structurePAN CHING-TSAI·Filed 2012·Granted May 13, 2014·5 cites·7 claims
- 0774US12388178B2Antenna structureWISTRON NEWEB CORP·Filed 2023·Granted Aug 12, 2025·0 cites·10 claims
- 0873US9000609B2Extension cord with AC and DC outputs for coupling AC and DC sourcesPAN CHING-TSAI·Filed 2012·Granted Apr 7, 2015·4 cites·10 claims
- 0971US9609727B2Lighting device and lighting control system having the sameHEP TECH CO LTD·Filed 2015·Granted Mar 28, 2017·2 cites·20 claims
- 1070US2024287288A1Systems and methods for discovery of polymer composites formed of natural materialsUNIV MARYLAND·Filed 2024·Application pending·0 cites
- 1169US8760897B2DC-AC converter and conversion circuitYANG MING-CHE·Filed 2012·Granted Jun 24, 2014·5 cites·15 claims
- 1266US8716944B2Non-isolated AC/DC converter with power factor correctionPAN CHING-TSAI·Filed 2012·Granted May 6, 2014·2 cites·4 claims
- 1366US8278847B2LED mixture control device and controlling method thereofCHEN PO-YEN·Filed 2010·Granted Oct 2, 2012·2 cites·13 claims
- 1462US8643294B2Single stage electronic ballast with power factor correctionPAN CHING-TSAI·Filed 2012·Granted Feb 4, 2014·2 cites·7 claims
- 1561US2022410607A13d anti-counterfeiting pattern and processing of the sameUNIV MARYLAND·Filed 2022·Application pending·0 cites
- 1660USD977140SSterilization deviceDELTA ELECTRONICS INC·Filed 2021·Granted Jan 31, 2023·2 cites·1 claims
- 1759US11974367B2Lighting deviceDELTA ELECTRONICS INC·Filed 2022·Granted Apr 30, 2024·0 cites·16 claims
- 1858US9048750B2Active buck power factor correction deviceTSAI WEN-TIEN·Filed 2012·Granted Jun 2, 2015·1 cites·14 claims
- 1958US8995153B2Passive power factor correction circuitIND TECH RES INST·Filed 2013·Granted Mar 31, 2015·1 cites·6 claims
- 2057US8653428B2Solar-powered wireless communication module with daylight intensity measurementCHEN PO-YEN·Filed 2009·Granted Feb 18, 2014·1 cites·6 claims
- 2156US9590278B2Recycling car batteries for perovskite solar cellsMASSACHUSETTS INST TECHNOLOGY·Filed 2015·Granted Mar 7, 2017·0 cites·12 claims
- 2255US9257904B2Direct current conversion circuitIND TECH RES INST·Filed 2013·Granted Feb 9, 2016·1 cites·17 claims
- 2354US2025224769A1Tablet deviceGETAC TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 2453US12218591B2Switching power converter and conversion control circuit thereofRICHTEK TECHNOLOGY CORP·Filed 2022·Granted Feb 4, 2025·0 cites·15 claims
- 2552US2010101939A1Method For Preparing Zinc Oxide Nano Rod SubstrateUNIV NAT TAIWAN·Filed 2009·Application pending·0 cites
- 2652US2019022975A1Substrate with Graphene-Based LayerUNIV BROWN·Filed 2018·Application pending·0 cites
- 2750USD977141SSterilization deviceDELTA ELECTRONICS INC·Filed 2021·Granted Jan 31, 2023·1 cites·1 claims
- 2848US12474035B2Lighting device with regions of differing spectral rangesDELTA ELECTRONICS INC·Filed 2023·Granted Nov 18, 2025·0 cites·9 claims
- 2948US10210939B1Solid state storage device and data management methodLITE ON ELECTRONICS GUANGZHOU·Filed 2017·Granted Feb 19, 2019·0 cites·10 claims
- 3047US11899976B2Solid state storage device and write control method with different write modes therofSOLID STATE STORAGE TECH CORPORATION·Filed 2022·Granted Feb 13, 2024·0 cites·9 claims
- 3147US7825709B2Tri-state delay-typed phase lock loopIND TECH RES INST·Filed 2009·Granted Nov 2, 2010·2 cites·9 claims
- 3246US9343956B2Passive power factor correction circuit, electronic device applying the same and operation methods thereofIND TECH RES INST·Filed 2013·Granted May 17, 2016·0 cites·11 claims
- 3344US9455634B2DC-DC power conversion apparatusHEP TECH CO LTD·Filed 2014·Granted Sep 27, 2016·0 cites·10 claims
- 3443US9054603B2DC to AC conversion circuit with resonant circuitIND TECH RES INST·Filed 2013·Granted Jun 9, 2015·0 cites·9 claims
- 3542US9190904B2DC conversion circuitIND TECH RES INST·Filed 2013·Granted Nov 17, 2015·0 cites·13 claims
- 3642US9093898B2Buck converter with single stageIND TECH RES INST·Filed 2013·Granted Jul 28, 2015·0 cites·3 claims
- 3742US2016285383A1Power conversion device and conversion method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 3842US2017163166A1Ac-ac voltage transformation device and voltage transformation method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 3942US2016301299A1Isolated ac-dc conversion device and conversion method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 4042US2016301315A1Flyback ac-dc conversion device and conversion method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 4142US2016380549A1Ac-ac power source conversion device and conversion method thereofHEP TECH CO LTD·Filed 2014·Application pending·0 cites
- 4241US9419525B2Isolated power conversion apparatus and method of converting powerHEP TECH CO LTD·Filed 2013·Granted Aug 16, 2016·0 cites·11 claims
- 4341US9203297B2AC/DC converter and method of correcting power factorHEP TECH CO LTD·Filed 2013·Granted Dec 1, 2015·0 cites·10 claims
- 4441US8854844B2AC/DC converter with passive power factor correction circuit and method of correcting power factorHEP TECH CO LTD·Filed 2013·Granted Oct 7, 2014·0 cites·8 claims
- 4541US2007120636A1Magnetic coupling device for contactless energy transmission systemsIND TECH RES INST·Filed 2006·Application pending·0 cites
- 4640US2014084898A1Step down converterNAT UNIV TSING HUA·Filed 2012·Application pending·0 cites
- 4740US2014104893A1Isolated interleaved dc converterNAT UNIV TSING HUA·Filed 2012·Application pending·0 cites
- 4840US2014112026A1Resonant dc converterNAT UNIV TSING HUA·Filed 2012·Application pending·0 cites
- 4940US2014098573A1Dc/dc converterNAT UNIV TSING HUA·Filed 2012·Application pending·0 cites
- 5038US2018337432A1Electrode material, electrolyte, and lithium ion secondary batteryHON HAI PREC IND CO LTD·Filed 2017·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →