Inventor · disambiguated record
Chii-How Chang
Also filed as: CHANG CHII-HOW
11 granted patents·20 pending applications·44 citations·filing 2001–2017
87Inventor score
Top patents by PatentIndex Score
31 records- 0185US8453466B2Heat-power conversion magnetism device and system for converting energy therebyCHANG SHAO HSIUNG·Filed 2010·Granted Jun 4, 2013·11 cites·24 claims
- 0275US8789378B2Magnetic flux detection apparatusCHANG SHAO HSIUNG·Filed 2010·Granted Jul 29, 2014·4 cites·25 claims
- 0375US7239052B2Magnetic actuatorsDELTA ELECTRONICS INC·Filed 2005·Granted Jul 3, 2007·5 cites·21 claims
- 0474US8646280B2Heat-power conversion magnetism devicesCHANG SHAO HSIUNG·Filed 2010·Granted Feb 11, 2014·3 cites·2 claims
- 0571US7594239B2Magnetic actuatorDELTA ELECTRONICS INC·Filed 2005·Granted Sep 22, 2009·5 cites·22 claims
- 0671US7455466B2Magnetic actuator for adjusting an iris diaphragm in an optical deviceDELTA ELECTRONICS INC·Filed 2005·Granted Nov 25, 2008·6 cites·19 claims
- 0768US7665914B2Iris diaphragm actuator, magnetic position sensing structure and arrangement method thereofDELTA ELECTRONICS INC·Filed 2006·Granted Feb 23, 2010·3 cites·17 claims
- 0865US10119561B1Latch module and detachable assembling structure using sameDELTA ELECTRONICS INC·Filed 2017·Granted Nov 6, 2018·2 cites·20 claims
- 0957US6973228B2Wavelength stabilizing apparatus and control methodDELTA ELECTRONICS INC·Filed 2003·Granted Dec 6, 2005·5 cites·26 claims
- 1049US2011067933A1Touch-control apparatusDELTA ELECTRONICS INC·Filed 2009·Application pending·0 cites
- 1147US2009231301A1Touch panel and manufacturing method thereofDELTA ELECTRONICS INC·Filed 2008·Application pending·0 cites
- 1246US8107210B2Magnetic actuator system and control method thereofCHANG SEAN·Filed 2006·Granted Jan 31, 2012·0 cites·19 claims
- 1346US2008043208A1Projection system and its optical shutterDELTA ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 1446US2009140990A1Touch screen, touch panel and manufacturing method thereofDELTA ELECTRONICS INC·Filed 2008·Application pending·0 cites
- 1545US2009295742A1Touch screen apparatusCHANG SEAN·Filed 2008·Application pending·0 cites
- 1644US2008123348A1Magnetic actuator and magnetic light-shielding apparatusDELTA ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 1744US2008036320A1Motor with air bearing structureDELTA ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 1843US2009090929A1Light-emitting diode chip and manufacturing method thereofDELTA ELECTRONICS INC·Filed 2008·Application pending·0 cites
- 1943US2008116757A1Motor having magnetic fluid bearing structureCHANG SEAN·Filed 2007·Application pending·0 cites
- 2039US6956986B2Method for eliminating the noise of optical switchDELTA ELECTRONICS INC·Filed 2003·Granted Oct 18, 2005·0 cites·10 claims
- 2139US2004190810A1Polarization controller and light network system using the sameFiled 2003·Application pending·0 cites
- 2239US2012139867A1Capacitive touch apparatusCHANG SEAN·Filed 2011·Application pending·0 cites
- 2339US2011061399A1Heat-power conversion magnetism devicesCHANG SHAO HSIUNG·Filed 2010·Application pending·0 cites
- 2439US2012032918A1Touch screen apparatusCHANG SEAN·Filed 2011·Application pending·0 cites
- 2538US2012139560A1Touch apparatusCHANG SEAN·Filed 2011·Application pending·0 cites
- 2637US2011063060A1Magnetic apparatus and magnetic system for outputting powerCHANG SHAO HSIUNG·Filed 2010·Application pending·0 cites
- 2737US2011012853A1Touch panelCHANG SEAN·Filed 2010·Application pending·0 cites
- 2836US2002048232A1Magnetic position deviceDELTA ELECTRONICS INC·Filed 2001·Application pending·0 cites
- 2936US2004111856A1Method of manufacturing MEMS Fabry-Perot deviceFiled 2003·Application pending·0 cites
- 3034US2002048253A1Position device capable of adjusting inclining angle thereofDELTA ELECTRONICS·Filed 2001·Application pending·0 cites
- 3134US2002048252A1Magnetic deviceFiled 2001·Application pending·0 cites
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