Inventor · disambiguated record
Chun-Hua Chuang
Also filed as: CHUANG CHUN-HUA · CHUANG CHUN-HUA K · CHUANG CHUN-HUA KATHY
28 granted patents·1 pending application·335 citations·filing 1986–2019
97Inventor score
Top patents by PatentIndex Score
29 records- 0196US7425650B1Synthesis of asymmetric tetracarboxylic acids and corresponding dianhydridesNASA·Filed 2006·Granted Sep 16, 2008·27 cites·30 claims
- 0294US6069278AAromatic diamines and polyimides based on 4,4'-bis-(4-aminophenoxy)-2,2' or 2,2',6,6'-substituted biphenylNASA·Filed 1999·Granted May 30, 2000·48 cites·4 claims
- 0392US8481343B2Manufacturing method of molded image sensor packaging structure with predetermined focal length and the structure using the sameHSIN CHUNG-HSIEN·Filed 2010·Granted Jul 9, 2013·20 cites·7 claims
- 0491US7015304B1Solvent free low-melt viscosity imide oligomers and thermosetting polyimide compositesNASA·Filed 2004·Granted Mar 21, 2006·35 cites·20 claims
- 0591US4830786ASquaraine dyesSYNTEX INC·Filed 1986·Granted May 16, 1989·35 cites·4 claims
- 0690US10240000B2Aromatic polyimides suitable for 3D printing processesPOLYONE CORP·Filed 2014·Granted Mar 26, 2019·7 cites·14 claims
- 0790US8093348B1Polyimides derived from novel asymmetric dianhydridesCHUANG CHUN-HUA·Filed 2007·Granted Jan 10, 2012·11 cites·11 claims
- 0887US8993710B1Polyimides derived from novel asymmetric benzophenone dianhydridesCHUANG CHUN-HUA·Filed 2011·Granted Mar 31, 2015·5 cites·8 claims
- 0987US7381849B1Synthesis of asymmetric tetracarboxylic acids and dianhydridesUS NAVY·Filed 2007·Granted Jun 3, 2008·5 cites·9 claims
- 1084US7598580B1Image sensor module package structure with supporting elementKINGPAK TECH INC·Filed 2008·Granted Oct 6, 2009·14 cites·15 claims
- 1184US6784276B1High-solids polyimide precursor solutionsUS NAT AERONAUTICS AND SPACE A·Filed 2002·Granted Aug 31, 2004·20 cites·20 claims
- 1284US6450450B1Low cost structural fabrication that resists catastrophic failure under rapid thermal loadingUS NAVY·Filed 2000·Granted Sep 17, 2002·30 cites·32 claims
- 1381USRE43880ESolvent free low-melt viscosity imide oligomers and thermosetting polymide compositesCHUANG CHUN-HUA·Filed 2006·Granted Dec 25, 2012·3 cites·34 claims
- 1479US10059682B1Asymmetric dianhyrdrides and methods of making the sameTHE UNITED STATES OF AMERICAS AS REPRESENTED BY THE ADMINISTRATOR OF NASA·Filed 2017·Granted Aug 28, 2018·2 cites·20 claims
- 1579US8441086B2Image sensor packaging structure with predetermined focal lengthTU HSIU-WEN·Filed 2010·Granted May 14, 2013·6 cites·4 claims
- 1679US5329019ASquaraine dye compoundsSYNTEX INC·Filed 1992·Granted Jul 12, 1994·11 cites·2 claims
- 1775US5416214ASquaraine dyesSYNTEX INC·Filed 1994·Granted May 16, 1995·9 cites·3 claims
- 1873US8928104B2Image sensor packaging structure with black encapsulantTU HSIU-WEN·Filed 2010·Granted Jan 6, 2015·4 cites·12 claims
- 1973US5939521APolyimides based on 4,4'-bis (4-aminophenoxy)-2,2'or 2,2', 6,6'-substituted biphenylNASA·Filed 1998·Granted Aug 17, 1999·10 cites·27 claims
- 2073US5310922ASquaraine dyesSYNTEX INC·Filed 1991·Granted May 10, 1994·8 cites·2 claims
- 2172US10411055B2Sensor package structureKINGPAK TECH INC·Filed 2018·Granted Sep 10, 2019·2 cites·11 claims
- 2267US2019177484A1Aromatic polyimides suitable for 3d printing processesPOLYONE CORP·Filed 2019·Application pending·0 cites
- 2361US5322924AAddition polyimides with enhanced processabilityUS ARMY·Filed 1991·Granted Jun 21, 1994·13 cites·4 claims
- 2459US9184331B2Method for reducing tilt of optical unit during manufacture of image sensorKINGPAK TECH INC·Filed 2013·Granted Nov 10, 2015·1 cites·20 claims
- 2557US8004602B2Image sensor structure and integrated lens module thereofKINGPAK TECH INC·Filed 2008·Granted Aug 23, 2011·1 cites·15 claims
- 2641US6037499AAromatic diamines and polyimides based on 4,4'-bis-(4-aminophenoxy)-2,2' or 2,2',6,6'-substituted biphenylNASA·Filed 1998·Granted Mar 14, 2000·1 cites·11 claims
- 2734US8450137B2Method for reducing tilt of transparent window during manufacturing of image sensorCHUANG CHUN-HUA·Filed 2012·Granted May 28, 2013·0 cites·12 claims
- 2833US5763563APoly-pyridinium saltsUNIV AKRON·Filed 1994·Granted Jun 9, 1998·4 cites·2 claims
- 2932US5863651APoly-pyridinium saltsUNIV AKRON·Filed 1998·Granted Jan 26, 1999·3 cites·6 claims
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