Inventor · disambiguated record
Hung-Chih Chang
Also filed as: CHANG HUNG-CHIH
26 granted patents·14 pending applications·84 citations·filing 1999–2024
94Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD8ARTILUX INC7VICTORY IND CORP6IND TECH RES INST3CHANG HUNG-CHIH2
Top patents by PatentIndex Score
40 records- 0195US9240478B23D UTB transistor using 2D material channelsTAIWAN SEMICONDUCTOR MFG·Filed 2014·Granted Jan 19, 2016·22 cites·20 claims
- 0293US9646994B2Semiconductor devices and manufacturing methods thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted May 9, 2017·8 cites·20 claims
- 0389US9559168B2Field effect transistors and methods of forming sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Jan 31, 2017·7 cites·20 claims
- 0488US10269981B2Multi-channel field effect transistors using 2D-materialTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Apr 23, 2019·5 cites·20 claims
- 0583US9660056B23D UTB transistor using 2D-material channelsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted May 23, 2017·3 cites·20 claims
- 0682US2025180474A1Wideband Sensing Apparatus and Method ThereofARTILUX INC·Filed 2024·Application pending·0 cites
- 0775US12253473B2Electronic system of specimen qualificationNANYA TECHNOLOGY CORP·Filed 2024·Granted Mar 18, 2025·0 cites·6 claims
- 0875US9406697B1Semiconductor devices and manufacturing methods thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Aug 2, 2016·2 cites·20 claims
- 0971US9528589B2Pulley for alternatorVICTORY IND CORP·Filed 2014·Granted Dec 27, 2016·3 cites·19 claims
- 1071US2024280407A1Multi-Application Optical Sensing Apparatus and Method ThereofARTILUX INC·Filed 2024·Application pending·0 cites
- 1169US12203846B2Wideband sensing apparatus and method thereofARTILUX INC·Filed 2021·Granted Jan 21, 2025·0 cites·20 claims
- 1269US12007280B2Multi-application optical sensing apparatus and method thereofARTILUX INC·Filed 2023·Granted Jun 11, 2024·0 cites·20 claims
- 1368US9709153B2Pulley for alternatorVICTORY IND CORP·Filed 2014·Granted Jul 18, 2017·3 cites·19 claims
- 1468US2019319508A1Stator and Electrical Connection Cap thereofVICTORY IND CORPORATTION·Filed 2019·Application pending·0 cites
- 1566US9423015B2Pulley for alternatorVICTORY IND CORP·Filed 2014·Granted Aug 23, 2016·2 cites·22 claims
- 1665US8820502B2One-way pulley system for an alternator assemblyCHANG HUNG-CHIH·Filed 2010·Granted Sep 2, 2014·4 cites·16 claims
- 1764US11624653B2Multi-application optical sensing apparatus and method thereofARTILUX INC·Filed 2021·Granted Apr 11, 2023·0 cites·16 claims
- 1863US6197344B1Butorphanol sustained release formulationsABBOTT LAB·Filed 1999·Granted Mar 6, 2001·22 cites·30 claims
- 1963US2024419569A1Structure detecting apparatus and structure detecting kit applying the sameIND TECH RES INST·Filed 2023·Application pending·0 cites
- 2061US12019032B2Electronic system and method of specimen qualificationNANYA TECHNOLOGY CORP·Filed 2020·Granted Jun 25, 2024·0 cites·13 claims
- 2161US2025338641A1Deep trench sidewall passivation using conformal plasma doping and low-temperature thermal treatmentsAPPLIED MATERIALS INC·Filed 2024·Application pending·0 cites
- 2260US9865944B2Output terminal, insulator sleeve, cover for AC generator and assembly thereofVICTORY IND CORPORATION·Filed 2017·Granted Jan 9, 2018·2 cites·15 claims
- 2359US9425250B2Transistor with wurtzite channelTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Aug 23, 2016·0 cites·20 claims
- 2457US10879404B2Multi-channel field effect transistors using 2D-materialTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Dec 29, 2020·0 cites·20 claims
- 2557US6942884B2Enzyme-containing beverage obtained from natural food and method for producing the enzyme-containing beverageFiled 2003·Granted Sep 13, 2005·1 cites·9 claims
- 2656US12203890B2Acoustic resonance diagnostic method for detecting structural degradation and system applying the sameIND TECH RES INST·Filed 2022·Granted Jan 21, 2025·0 cites·15 claims
- 2756US2014230889A1Solar cell, method for manufacturing the same and solar cell moduleMOTECH IND INC·Filed 2013·Application pending·0 cites
- 2855US9679961B2Transistor with wurtzite channelTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Jun 13, 2017·0 cites·20 claims
- 2955US2022252725A1Lidar Sensor with Dynamic Projection PatternsARTILUX INC·Filed 2022·Application pending·0 cites
- 3052US2017074384A1Pulley for alternatorVICTORY IND CORP·Filed 2016·Application pending·0 cites
- 3151US2022065728A1Acoustic resonance diagnostic method for detecting structural degradation and system applying the sameIND TECH RES INST·Filed 2021·Application pending·0 cites
- 3247US2020145403A1Authentication system and authentication methodVIVOTEK INC·Filed 2019·Application pending·0 cites
- 3344US9691810B1Curved image sensorOMNIVISION TECH INC·Filed 2015·Granted Jun 27, 2017·0 cites·20 claims
- 3443US12416729B2System and method for improving 3D sensor measurement accuracyARTILUX INC·Filed 2021·Granted Sep 16, 2025·0 cites·19 claims
- 3543US2004052836A1Pharmaceutical compositions containing at least one stable liposphere having an improved shelf lifeFiled 2002·Application pending·0 cites
- 3640US10593046B2Object counting method having route distribution property and related image processing deviceVIVOTEK INC·Filed 2018·Granted Mar 17, 2020·0 cites·20 claims
- 3740US2015214794A1Rotor of an AlternatorVICTORY IND CORP·Filed 2014·Application pending·0 cites
- 3836US2017271961A1Rectifier Unit of AC GeneratorVICTORY IND CORP·Filed 2017·Application pending·0 cites
- 3926USD908086SRectifier unit of AC generatorVICTORY IND CORPORATION·Filed 2018·Granted Jan 19, 2021·0 cites·1 claims
- 4018US2011110173A1Signal generating circuit and related storage apparatusCHANG HUNG-CHIH·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →