Inventor · disambiguated record
Chin-Hsiung Chang
Also filed as: CHANG CHIN H · CHANG CHIN-HSIUNG
45 granted patents·10 pending applications·1,136 citations·filing 1983–2015
98Inventor score
Files withALLIED SIGNAL INC13FEGO PREC IND CO LTD11HONEYWELL INT INC8CHANG CHIN-HSIUNG4UNIV NAT FORMOSA4
Top patents by PatentIndex Score
55 records- 0197US4810266ACarbon dioxide removal using aminated carbon molecular sievesALLIED SIGNAL INC·Filed 1988·Granted Mar 7, 1989·197 cites·24 claims
- 0297US4570029AProcess for separating isopreneUOP INC·Filed 1985·Granted Feb 11, 1986·82 cites·7 claims
- 0396US7196485B1Universal low-power ceiling fan controllerLEE CHING-TAN·Filed 2006·Granted Mar 27, 2007·52 cites·7 claims
- 0493US4820318ARemoval of organic compounds from gas streams using carbon molecular sievesALLIED SIGNAL INC·Filed 1987·Granted Apr 11, 1989·71 cites·15 claims
- 0591US6474138B1Adsorption based carbon monoxide sensor and methodHONEYWELL INT INC·Filed 2000·Granted Nov 5, 2002·53 cites·21 claims
- 0690US7552635B2Humidity sensor capable of self-regulating temperature compensation and manufacturing method thereofFEGO PREC IND CO LTD·Filed 2007·Granted Jun 30, 2009·23 cites·11 claims
- 0790US6670304B2Enhanced functionalized carbon molecular sieves for simultaneous CO2 and water removal from airHONEYWELL INT INC·Filed 2001·Granted Dec 30, 2003·41 cites·26 claims
- 0888US8560864B2Firewall for removable mass storage devicesCHANG CHIN-HSIUNG·Filed 2008·Granted Oct 15, 2013·26 cites·24 claims
- 0986US9414469B2Integrated lamp with automatic emergency light and regular lightUNIV NAT FORMOSA·Filed 2013·Granted Aug 9, 2016·9 cites·14 claims
- 1086US7102326B1Motor speed variator and a driving method thereofFEGO PREC IND CO LTD·Filed 2005·Granted Sep 5, 2006·22 cites·7 claims
- 1186US7094184B1Self-sourcing exercise bike with a linear digital control magnetic resistance braking apparatusFEGO PREC IND CO LTD·Filed 2005·Granted Aug 22, 2006·41 cites·4 claims
- 1286US6623550B2Apparatus for controlling air qualityHONEYWELL INT INC·Filed 2002·Granted Sep 23, 2003·44 cites·23 claims
- 1385US9276633B2Power line communication control system adapted for single-wire and method thereofUNIV NAT FORMOSA·Filed 2014·Granted Mar 1, 2016·7 cites·14 claims
- 1483US6428608B1Method and apparatus for controlling air qualityHONEYWELL INT INC·Filed 2000·Granted Aug 6, 2002·28 cites·30 claims
- 1582US6451723B1Polymer-bound nitrogen adsorbent and method of making and using itHONEYWELL INT INC·Filed 2000·Granted Sep 17, 2002·20 cites·29 claims
- 1681US4820681APreparation of hydrophobic carbon molecular sievesALLIED SIGNAL INC·Filed 1987·Granted Apr 11, 1989·36 cites·7 claims
- 1780US7680629B2System and method for providing notes in measurement devicesFEGO PREC IND CO LTD·Filed 2007·Granted Mar 16, 2010·7 cites·20 claims
- 1872US6949006B1Belt-disc sander having speed adjusterFEGO PREC IND CO LTD·Filed 2004·Granted Sep 27, 2005·15 cites·11 claims
- 1971US5461023AStorage of natural gasALLIED SIGNAL INC·Filed 1993·Granted Oct 24, 1995·30 cites·14 claims
- 2070US5511943ASingle-throw switch circuit controlling a ceiling fan and light assemblyFiled 1994·Granted Apr 30, 1996·30 cites·4 claims
- 2170US5186727AMixed-metal oxide absorbent for carbon dioxide and water removalALLIED SIGNAL INC·Filed 1991·Granted Feb 16, 1993·29 cites·33 claims
- 2268US4461649ADesorption techniqueUOP INC·Filed 1983·Granted Jul 24, 1984·24 cites·8 claims
- 2367US6876159B1Electronic ballast system for emergency lighting applicationsFEGO PREC IND CO LTD·Filed 2003·Granted Apr 5, 2005·23 cites·14 claims
- 2467US4692514AProcess for separating ketoses from alkaline- or pyridine-catalyzed isomerization productsUOP INC·Filed 1985·Granted Sep 8, 1987·14 cites·7 claims
- 2566US8078430B2System and method for providing notes in measurement devicesCHANG CHIN-HSIUNG·Filed 2009·Granted Dec 13, 2011·0 cites·34 claims
- 2665US6585810B1Polymer-bound nitrogen adsorbentHONEYWELL INT INC·Filed 2002·Granted Jul 1, 2003·9 cites·27 claims
- 2764US7559111B2Apparatus for cleaning a rubbing clothAU OPTRONICS CORP·Filed 2005·Granted Jul 14, 2009·2 cites·3 claims
- 2864US5488273ACeiling fan and light assembly control method and the control circuit thereforFiled 1994·Granted Jan 30, 1996·33 cites·2 claims
- 2962US6294501B1Special adsorbent for carbon dioxide acquisition on marsALLIED SIGNAL INC·Filed 1999·Granted Sep 25, 2001·25 cites·26 claims
- 3062US4902312ACarbon molecular sieves for purification of chlorofluorocarbonsALLIED SIGNAL INC·Filed 1989·Granted Feb 20, 1990·20 cites·9 claims
- 3161US5292706APreparing carbon molecular sieves of increased densityALLIED SIGNAL INC·Filed 1992·Granted Mar 8, 1994·21 cites·4 claims
- 3259US6656878B2High capacity adsorbent for oxygen storage at cryogenic temperatureHONEYWELL INT INC·Filed 2001·Granted Dec 2, 2003·3 cites·21 claims
- 3358US7248346B2Apparatus for defining orientation of an alignment layer in a pixel unit of an LCD device and the method thereofAU OPTRONICS CORP·Filed 2004·Granted Jul 24, 2007·7 cites·6 claims
- 3458US2009063185A1System for integrating and managing health related informationFEGO PREC IND CO LTD·Filed 2007·Application pending·0 cites
- 3556US2008057170A1Baking device and method thereof for controlling a reliable browning levelFEGO PREC IND CO LTD·Filed 2007·Application pending·0 cites
- 3655US6624599B1Compact single-stage electronic ballast circuit for emergency lighting applicationsFEGO PREC IND CO LTD·Filed 2002·Granted Sep 23, 2003·6 cites·3 claims
- 3754US8547053B2Alternating current chopper circuit with low noiseCHEN YU-KAI·Filed 2011·Granted Oct 1, 2013·1 cites·9 claims
- 3853US7805801B2Apparatus for cleaning a rubbing clothAU OPTRONICS CORP·Filed 2009·Granted Oct 5, 2010·0 cites·2 claims
- 3953US4664718AProcess for separating arabinose from a pentose/hexose mixtureUOP INC·Filed 1986·Granted May 12, 1987·15 cites·7 claims
- 4052US5825135AHalogen lamp control circuit assemblyFiled 1997·Granted Oct 20, 1998·15 cites·4 claims
- 4150US5559406ACeiling fan and light assembly control circuit with remote controller/single-throw switch optional controlsFiled 1994·Granted Sep 24, 1996·23 cites·3 claims
- 4247US2005053515A1Cabin air quality systemHONEYWELL INT INC·Filed 2003·Application pending·0 cites
- 4347US2009062664A1Blood pressure measurement deviceFEGO PREC IND CO LTD·Filed 2007·Application pending·0 cites
- 4445US5597545ARecovery of HF from aqueous streamsALLIED SIGNAL INC·Filed 1994·Granted Jan 28, 1997·11 cites·10 claims
- 4545US2009261744A1Phase-control dimming electronic ballast system and control method thereofCHEN YU-KAI·Filed 2008·Application pending·0 cites
- 4643US7172744B2Process for manufacturing highly concentrated hydroxylamineBASF AG·Filed 2002·Granted Feb 6, 2007·0 cites·17 claims
- 4743US5762897AMethod for manufacturing hydroxylamineALLIED SIGNAL INC·Filed 1996·Granted Jun 9, 1998·12 cites·18 claims
- 4843US2015156839A1Method and apparatus for adjusting color temperature of luminance of lampUNIV NAT FORMOSA·Filed 2014·Application pending·0 cites
- 4943US2008190986A1Electric Nailing MechanismCHANG CHIN-HSIUNG·Filed 2007·Application pending·0 cites
- 5043US2008261775A1Wheel assembly of exercise machine capable of presetting resistance parametersFEGO PREC IND CO LTD·Filed 2007·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →