Inventor · disambiguated record
Chih-Ming Yu
Also filed as: YU CHIH-MING
16 granted patents·9 pending applications·188 citations·filing 1993–2024
89Inventor score
Files withYU CHIH-MING9CHICONY POWER TECH CO LTD4POTENS SEMICONDUCTOR CORP4POLYTRONICS TECHNOLOGY CORP3CHEN JIAN-YU1
Top patents by PatentIndex Score
25 records- 0189US5286201AAir dryer device for a dental 3-way syringeYU CHIH MING·Filed 1993·Granted Feb 15, 1994·158 cites·1 claims
- 0285US8410699B2Heat dissipation enhanced LED lampYU CHIH-MING·Filed 2010·Granted Apr 2, 2013·12 cites·19 claims
- 0382US9584033B1Power supply device for varying an output voltageCHICONY POWER TECH CO LTD·Filed 2015·Granted Feb 28, 2017·5 cites·9 claims
- 0471US8465177B2Heat dissipation enhanced LED lampYU CHIH-MING·Filed 2009·Granted Jun 18, 2013·9 cites·19 claims
- 0558US12249980B2Circuit and method for improving efficiency by use of external inductor for temperature controlPOTENS SEMICONDUCTOR CORP·Filed 2023·Granted Mar 11, 2025·0 cites·10 claims
- 0658US6750754B2Over-current protection apparatusPOLYTRONICS TECHNOLOGY CORP·Filed 2003·Granted Jun 15, 2004·4 cites·10 claims
- 0755US11588473B1Circuit with metal-oxide semiconductor field-effect transistor and diode module and implemetation method thereofPOTENS SEMICONDUCTOR CORP·Filed 2021·Granted Feb 21, 2023·0 cites·7 claims
- 0853US8371890B2Assembly method of a LED lampYU CHIH-MING·Filed 2011·Granted Feb 12, 2013·0 cites·5 claims
- 0952US12101026B2Metal-oxide semiconductor field-effect transistor with asymmetric parallel dies and method of using the samePOTENS SEMICONDUCTOR CORP·Filed 2021·Granted Sep 24, 2024·0 cites·5 claims
- 1051US2011157896A1Color led lampYU CHIH-MING·Filed 2009·Application pending·0 cites
- 1147US2023368950A1Packaging structure with magnetocaloric materialPOTENS SEMICONDUCTOR CORP·Filed 2022·Application pending·0 cites
- 1246US8403720B2Assembly method of a LED lampYU CHIH-MING·Filed 2010·Granted Mar 26, 2013·0 cites·4 claims
- 1345US7300475B2Manufacturing method for electrode apparatus of batteryPOLYTRONICS TECHNOLOGY CORP·Filed 2004·Granted Nov 27, 2007·0 cites·5 claims
- 1442US6895660B2Manufacturing method of over-current protection devicesPOLYTRONICS TECHNOLOGY CORP·Filed 2002·Granted May 24, 2005·0 cites·10 claims
- 1542US2010320892A1Heat dissipation enhanced led lamp for spotlightYU CHIH-MING·Filed 2010·Application pending·0 cites
- 1642US2004027765A1Manufacturing method for over-current protection deviceFiled 2003·Application pending·0 cites
- 1741US2015252986A1Lamp structureYU CHIH-MING·Filed 2014·Application pending·0 cites
- 1840US9772384B2Alternating current input voltage detecting deviceCHICONY POWER TECH CO LTD·Filed 2015·Granted Sep 26, 2017·0 cites·8 claims
- 1938US2005057877A1Over-current protection deviceFiled 2004·Application pending·0 cites
- 2037US12287070B1LED filament light bulbMUSTAR LIGHTING CORP·Filed 2024·Granted Apr 29, 2025·0 cites·12 claims
- 2136US9835690B2AC inrush current testing deviceCHICONY POWER TECH CO LTD·Filed 2015·Granted Dec 5, 2017·0 cites·7 claims
- 2236US2013257258A1Led lampYU CHIH-MING·Filed 2013·Application pending·0 cites
- 2335US2003168545A1Wire containerFiled 2002·Application pending·0 cites
- 2432US9641096B2Energy-saving power supply apparatusCHICONY POWER TECH CO LTD·Filed 2015·Granted May 2, 2017·0 cites·7 claims
- 2532US2012205206A1Hydraulic Buffer DeviceCHEN JIAN-YU·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →