Inventor · disambiguated record
Chih-Chang Tsai
Also filed as: TSAI CHIH-CHANG
11 granted patents·10 pending applications·23 citations·filing 2003–2021
85Inventor score
Files withTSAI CHIH-CHANG6QUANTA COMP INC2ZE FANG LTD23 Y POWER TECHNOLOGY TAIWAN INC13Y POWER TECH TAIWAN INC1
Top patents by PatentIndex Score
21 records- 0181US9874919B2Soft switching control after power interruptionQUANTA COMP INC·Filed 2015·Granted Jan 23, 2018·4 cites·20 claims
- 0272US8106643B2Power supply apparatusTSAI CHIH-CHANG·Filed 2010·Granted Jan 31, 2012·6 cites·10 claims
- 0370US8912875B1Transformer and transformer winding3 Y POWER TECHNOLOGY TAIWAN INC·Filed 2014·Granted Dec 16, 2014·3 cites·14 claims
- 0463US8992214B2Orthodontic self-ligating bracketsMEM DENTAL TECHNOLOGY CO LTD·Filed 2012·Granted Mar 31, 2015·4 cites·17 claims
- 0560US10620247B2System and method to detect capacitance of a power supply unitQUANTA COMP INC·Filed 2017·Granted Apr 14, 2020·1 cites·14 claims
- 0659US8089258B2Power supply apparatusTSAI CHIH-CHANG·Filed 2010·Granted Jan 3, 2012·2 cites·10 claims
- 0755US2009298003A1Self-Ligating Orthodontic BracketWEI YU-CHEN·Filed 2008·Application pending·0 cites
- 0855US2023181291A1Structure of self-ligating bracketZE FANG LTD·Filed 2021·Application pending·0 cites
- 0951US2022087782A1Orthodontic deviceZE FANG LTD·Filed 2020·Application pending·0 cites
- 1051US2020390525A1Orthodontic deviceCHEN YI WEN·Filed 2019·Application pending·0 cites
- 1149US9280167B2Parallel power supply and power detection method for parallel power supply3Y POWER TECHNOLOGY TAIWAN INC·Filed 2013·Granted Mar 8, 2016·1 cites·16 claims
- 1246US6852643B1Method for using ammonium fluoride solution in a photoelectrochemical etching process of a silicon waferUNIV NAT CENTRAL·Filed 2003·Granted Feb 8, 2005·1 cites·7 claims
- 1342US2006225259A1Piezoelectric vibration plateTSAI CHIH-CHANG·Filed 2005·Application pending·0 cites
- 1440US6981300B2Piezoelectric ink jet print head and fabrication method for a pressure chamber thereofNANODYNAMICS INC·Filed 2003·Granted Jan 3, 2006·1 cites·2 claims
- 1539US2015265377A1Orthodontic self-ligating bracketsWU CHOU BING·Filed 2015·Application pending·0 cites
- 1638US2011227521A1Method of starting a fanFSP TECHNOLOGY INC·Filed 2010·Application pending·0 cites
- 1737US9401650B2Power supply apparatus3Y POWER TECH (TAIWAN) INC·Filed 2013·Granted Jul 26, 2016·0 cites·19 claims
- 1837US2012032623A1Method of controlling fan speedTSAI CHIH-CHANG·Filed 2011·Application pending·0 cites
- 1936US8912782B2DC-to-DC converterTSAI CHIH-CHANG·Filed 2011·Granted Dec 16, 2014·0 cites·17 claims
- 2034US2006227180A1Piezoelectric vibration plateTSAI CHIH-CHANG·Filed 2005·Application pending·0 cites
- 2129US2004056930A1Piezoelectric ink jet print head and fabrication method for a vibrating layer thereofFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →