Inventor · disambiguated record
Chih-Chang Chen
Also filed as: CHEN CHIH C · CHEN CHIH-CHANG
66 granted patents·31 pending applications·626 citations·filing 1995–2025
98Inventor score
Top patents by PatentIndex Score
97 records- 0195US6701598B2Joining and forming of tubular membersGEN MOTORS CORP·Filed 2002·Granted Mar 9, 2004·120 cites·10 claims
- 0294US11710879B2Method and apparatus for welding foilsGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Jul 25, 2023·4 cites·17 claims
- 0392US7752910B2Micromachined mass flow sensor and methods of making the sameSIARGO INC·Filed 2008·Granted Jul 13, 2010·13 cites·19 claims
- 0491US10480974B2Composite MEMS flow sensor on silicon-on-insulator device and method of making the sameHUANG LIJI·Filed 2018·Granted Nov 19, 2019·5 cites·7 claims
- 0591US10066976B2Vortex flow meter with micromachined sensing elementsHUANG LIJI·Filed 2016·Granted Sep 4, 2018·5 cites·12 claims
- 0691US7780343B2Micromachined gas and liquid concentration sensor and method of making the sameSIARGO LTD·Filed 2007·Granted Aug 24, 2010·20 cites·15 claims
- 0790US8342018B2High accuracy battery-operated MEMS mass flow meterSIARGO LTD·Filed 2010·Granted Jan 1, 2013·16 cites·6 claims
- 0889US7536908B2Micromachined thermal mass flow sensors and insertion type flow meters and manufacture methodsSIARGO LTD·Filed 2005·Granted May 26, 2009·21 cites·34 claims
- 0988US10837814B1Smart gas cylinder capHUANG LIJI·Filed 2019·Granted Nov 17, 2020·6 cites·14 claims
- 1086US9752783B2Smart device for gas rangeHUANG LIJI·Filed 2015·Granted Sep 5, 2017·3 cites·10 claims
- 1186US9109935B2MEMS utility meters with integrated mass flow sensorsYANG XIANGYOU·Filed 2012·Granted Aug 18, 2015·16 cites·8 claims
- 1286US8242024B2Method of forming metal interconnection on thick polyimide filmCHEN CHIH-CHANG·Filed 2009·Granted Aug 14, 2012·14 cites·5 claims
- 1386US7878056B2Micromachined thermal mass flow sensor with self-cleaning capability and methods of making the sameSIARGO LTD·Filed 2007·Granted Feb 1, 2011·17 cites·9 claims
- 1485US7908096B2Integrated micromachined thermal mass flow sensor and methods of making the sameSIARGO LTD·Filed 2007·Granted Mar 15, 2011·16 cites·11 claims
- 1585US7030024B2Dual-gate structure and method of fabricating integrated circuits having dual-gate structuresTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Apr 18, 2006·31 cites·35 claims
- 1684US10240723B2Digital regulated gas dispensing apparatus with a MEMS mass flow meterHUANG LIJI·Filed 2017·Granted Mar 26, 2019·3 cites·14 claims
- 1784US6528422B1Method to modify 0.25μm 1T-RAM by extra resist protect oxide (RPO) blockingTAIWAN SEMICONDUCTOR MFG·Filed 2001·Granted Mar 4, 2003·32 cites·28 claims
- 1884US5703286AMethod of formation testingHALLIBURTON ENERGY SERV INC·Filed 1995·Granted Dec 30, 1997·106 cites·7 claims
- 1983US12305122B1Device to recycle material and related systems and methodsTHERMOLYSIS CO LTD·Filed 2024·Granted May 20, 2025·1 cites·18 claims
- 2081US8794082B2MEMS time-of-flight thermal mass flow meterHUANG LIJI·Filed 2011·Granted Aug 5, 2014·6 cites·8 claims
- 2181US6700260B2Rotor structure of motorDELTA ELECTRONICS INC·Filed 2000·Granted Mar 2, 2004·34 cites·13 claims
- 2280US8541110B2Resistance spot welding manufacture and method of forming sameCHEN CHIH-CHANG·Filed 2011·Granted Sep 24, 2013·4 cites·11 claims
- 2380US7866941B2Fan with vibration notificationDELTA ELECTRONICS INC·Filed 2007·Granted Jan 11, 2011·13 cites·20 claims
- 2479US6688000B2Joining of tubular parts in a T-joint by riveting/brazingGEN MOTORS CORP·Filed 2001·Granted Feb 10, 2004·27 cites·19 claims
- 2578US10209156B2Micromachined pressure sensor and method of making the sameHUANG LIJI·Filed 2016·Granted Feb 19, 2019·2 cites·12 claims
- 2678US8994552B2MEMS utility meters with exchangeable metrology unitJIANG CHANGMING·Filed 2012·Granted Mar 31, 2015·8 cites·16 claims
- 2778US7765679B2Method of manufacturing a flow rate sensorSIARGO INC·Filed 2006·Granted Aug 3, 2010·13 cites·17 claims
- 2875US9354197B2Micromachined oxygen sensor and method of making the sameHUANG LIJI·Filed 2013·Granted May 31, 2016·2 cites·10 claims
- 2975US7162095B2Method of automatically determining the region of interest from an imageNAT UNIV CHUNG CHENG·Filed 2003·Granted Jan 9, 2007·18 cites·16 claims
- 3074US2024297279A1Light source assemblyINNOLUX CORP·Filed 2024·Application pending·0 cites
- 3173US2023258975A1Display deviceINNOLUX CORP·Filed 2023·Application pending·0 cites
- 3272US9360357B2Micromachined mass flow sensor with condensation prevention and method of making the sameHUANG LIJI·Filed 2013·Granted Jun 7, 2016·3 cites·9 claims
- 3372US7936826B2Method for reducing buffered-frame memory size and access in video codecIND TECH RES INST·Filed 2005·Granted May 3, 2011·4 cites·26 claims
- 3472US7271450B2Dual-gate structure and method of fabricating integrated circuits having dual-gate structuresTAIWAN SEMICONDUCTOR MFG·Filed 2005·Granted Sep 18, 2007·3 cites·14 claims
- 3571US9658725B2Touch panel and touch display deviceINNOLUX CORP·Filed 2015·Granted May 23, 2017·2 cites·17 claims
- 3671US8943888B2Micromachined flow sensor integrated with flow inception detection and make of the sameHUANG LIJI·Filed 2013·Granted Feb 3, 2015·3 cites·14 claims
- 3770US12009462B2Light source assemblyINNOLUX CORP·Filed 2022·Granted Jun 11, 2024·0 cites·9 claims
- 3870US11662622B2Display deviceINNOLUX CORP·Filed 2022·Granted May 30, 2023·0 cites·20 claims
- 3969US8644693B2Integrated micromachining proximity switch sensors in air/oil lubricatorsHUANG LIJI·Filed 2010·Granted Feb 4, 2014·2 cites·3 claims
- 4067US2025001522A1Welding of stacks of external tabs of electrodes to terminals with two step laser process that reduces defectsGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 4167US2025333650A1Device to recycle material and related systems and methodsTHERMOLYSIS CO LTD·Filed 2025·Application pending·0 cites
- 4267US2025055161A1Laser welding of stacks of external tabs of electrodes to terminalsGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 4366US11282993B2Display deviceINNOLUX CORP·Filed 2020·Granted Mar 22, 2022·0 cites·20 claims
- 4466US6765170B2Method for single sided spot weldingGEN MOTORS CORP·Filed 2002·Granted Jul 20, 2004·12 cites·8 claims
- 4565US10690960B2Display deviceINNOLUX CORP·Filed 2017·Granted Jun 23, 2020·0 cites·6 claims
- 4663US9289842B2Structure and method of bonding copper and aluminumGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Mar 22, 2016·2 cites·15 claims
- 4762US8132455B2Robust micromachined thermal mass flow sensor with double side passivated polyimide membraneCHEN CHIH-CHANG·Filed 2009·Granted Mar 13, 2012·4 cites·6 claims
- 4862US2020278580A1Display deviceINNOLUX CORP·Filed 2020·Application pending·0 cites
- 4961US2024410735A1Smart fuel gas cylinder regulatorHUANG LIJI·Filed 2023·Application pending·0 cites
- 5060US11927555B2Micromachined thermal time-of-flight fluidic concentration metering deviceHUANG LIJI·Filed 2021·Granted Mar 12, 2024·0 cites·12 claims
Showing the top 50 of 97 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →