Inventor · disambiguated record
Tu Won Chang
Also filed as: CHANG TU W · CHANG TU WON
11 granted patents·242 citations·filing 1994–2011
91Inventor score
Top patents by PatentIndex Score
11 records- 0189US5459116AHighly active catalyst for the polymerization of olefins and method for the preparation of the sameSAMSUNG GENERAL CHEMICALS CO·Filed 1994·Granted Oct 17, 1995·80 cites·1 claims
- 0288US7851789B2Photosensitive resin composition for pad protective layer, and method for making image sensor using the sameCHEIL IND INC·Filed 2008·Granted Dec 14, 2010·12 cites·15 claims
- 0382US6248818B1Polythiophene-based conductive polymer liquid composition of high conductivity and transparencySAMSUNG GENERAL CHEMICALS CO·Filed 1999·Granted Jun 19, 2001·39 cites·13 claims
- 0481US6447694B1Composition for chemical mechanical polishingCHEIL IND INC·Filed 2000·Granted Sep 10, 2002·26 cites·12 claims
- 0578US6551367B2Process for preparing metal oxide slurry suitable for semiconductor chemical mechanical polishingCHEIL IND INC·Filed 2001·Granted Apr 22, 2003·12 cites·11 claims
- 0675US8502334B2Image sensor and method for manufacturing the sameLEE KIL-SUNG·Filed 2011·Granted Aug 6, 2013·2 cites·16 claims
- 0772US6364919B1Process for preparing metal oxide slurries suitable for the chemical mechanical polishing of semiconductorsCHEIL IND INC·Filed 2000·Granted Apr 2, 2002·15 cites·18 claims
- 0868US6488730B2Polishing compositionCHEIL IND INC·Filed 2001·Granted Dec 3, 2002·11 cites·4 claims
- 0961US7700007B2Anisotropic conductive film forming compositionCHEIL IND INC·Filed 2005·Granted Apr 20, 2010·2 cites·33 claims
- 1056US6235827B1Polymer composition for coatings with high refractivity conductivity, and transparancyCHEIL IND INC·Filed 1999·Granted May 22, 2001·18 cites·7 claims
- 1155US6855458B1Non-aqueous electrolyte composition for batteriesCHEIL IND INC·Filed 1999·Granted Feb 15, 2005·25 cites·5 claims
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