Assignee
CHANG SEAN
TW·3 granted patents·12 pending applications·10 citations·filing 2002–2012
Top patents by PatentIndex Score
15 records- 0177US8305350B2Touch panelCHANG SEAN·Filed 2008·Granted Nov 6, 2012·9 cites·13 claims
- 0259US8912692B2Magnetic vibrator with inclined pole piecesCHANG SEAN·Filed 2010·Granted Dec 16, 2014·1 cites·18 claims
- 0348US2009074953A1Lithium cell cathodeCHANG SEAN·Filed 2007·Application pending·0 cites
- 0446US8107210B2Magnetic actuator system and control method thereofCHANG SEAN·Filed 2006·Granted Jan 31, 2012·0 cites·19 claims
- 0545US2009295742A1Touch screen apparatusCHANG SEAN·Filed 2008·Application pending·0 cites
- 0644US2006266933A1Projection system and optical path transfer device thereofCHANG SEAN·Filed 2006·Application pending·0 cites
- 0743US2008116756A1MotorCHANG SEAN·Filed 2007·Application pending·0 cites
- 0843US2008116757A1Motor having magnetic fluid bearing structureCHANG SEAN·Filed 2007·Application pending·0 cites
- 0940US2012176330A1Touch module and analyzing method for touching coordination thereofCHANG SEAN·Filed 2012·Application pending·0 cites
- 1039US2012139867A1Capacitive touch apparatusCHANG SEAN·Filed 2011·Application pending·0 cites
- 1139US2012032918A1Touch screen apparatusCHANG SEAN·Filed 2011·Application pending·0 cites
- 1238US2012139560A1Touch apparatusCHANG SEAN·Filed 2011·Application pending·0 cites
- 1337US2011012853A1Touch panelCHANG SEAN·Filed 2010·Application pending·0 cites
- 1432US2006250693A1Projection optics apparatus and display device thereofCHANG SEAN·Filed 2006·Application pending·0 cites
- 1530US2003179468A1Optical componentCHANG SEAN·Filed 2002·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →