Inventor · disambiguated record
Chia-Hao Chang
Also filed as: CHANG CHIA-HAO
304 granted patents·135 pending applications·691 citations·filing 1995–2025
99Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD253WISTRON NEWEB CORP19ANPEC ELECTRONICS CORP14MICROJET TECHNOLOGY CO LTD14LIN YUNG-FA12
Top patents by PatentIndex Score
439 records- 0198US11929417B2Contacts for highly scaled transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 12, 2024·2 cites·20 claims
- 0298US11916072B2Gate isolation structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Feb 27, 2024·3 cites·20 claims
- 0398US11830769B2Semiconductor device with air gaps and method of fabrication thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Nov 28, 2023·4 cites·20 claims
- 0498US11621352B2Semiconductor device and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Apr 4, 2023·4 cites·20 claims
- 0598US11482595B1Dual side contact structures in semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Oct 25, 2022·4 cites·20 claims
- 0698US11450662B2Gate isolation structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Sep 20, 2022·5 cites·20 claims
- 0798US11342413B2Selective liner on backside via and method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted May 24, 2022·5 cites·20 claims
- 0898US11257758B2Backside connection structures for nanostructures and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Feb 22, 2022·5 cites·20 claims
- 0998US11239325B2Semiconductor device having backside via and method of fabricating thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Feb 1, 2022·6 cites·20 claims
- 1098US11201085B2Semiconductor device structure having air gap and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Dec 14, 2021·6 cites·20 claims
- 1198US10157790B1Semiconductor device and method for manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Dec 18, 2018·29 cites·20 claims
- 1297US11777009B2Contacts for highly scaled transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Oct 3, 2023·2 cites·20 claims
- 1397US11682730B2Connector via structures for nanostructures and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jun 20, 2023·4 cites·20 claims
- 1497US11152475B2Method for forming source/drain contacts utilizing an inhibitorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Oct 19, 2021·4 cites·20 claims
- 1596US12148795B2Increasing device density and reducing cross-talk spacer structuresTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Nov 19, 2024·2 cites·20 claims
- 1696US12040273B2Semiconductor device with multi-layer dielectricTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jul 16, 2024·2 cites·20 claims
- 1796US11721623B2Backside connection structures for nanostructures and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Aug 8, 2023·2 cites·20 claims
- 1896US11670691B2Method for forming source/drain contacts utilizing an inhibitorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jun 6, 2023·2 cites·20 claims
- 1996US11316023B2Dumbbell shaped self-aligned capping layer over source/drain contacts and method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Apr 26, 2022·3 cites·20 claims
- 2096US10707282B1Organic light-emitting diode display panelsAPPLE INC·Filed 2018·Granted Jul 7, 2020·13 cites·20 claims
- 2196US9941374B2Contacts for highly scaled transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Apr 10, 2018·10 cites·20 claims
- 2296US9508858B2Contacts for highly scaled transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Nov 29, 2016·11 cites·20 claims
- 2395US11715761B2Semiconductor device with air gap on gate structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Aug 1, 2023·2 cites·20 claims
- 2495US11404570B2Semiconductor devices with embedded ferroelectric field effect transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 2, 2022·3 cites·20 claims
- 2595US10937884B1Gate spacer with air gap for semiconductor device structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Mar 2, 2021·10 cites·20 claims
- 2695US10497792B2Contacts for highly scaled transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Dec 3, 2019·6 cites·20 claims
- 2795US10451051B2Miniature pneumatic deviceMICROJET TECHNOLOGY CO LTD·Filed 2016·Granted Oct 22, 2019·8 cites·20 claims
- 2894US12159912B2Integrated circuit including spacer structure for transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Dec 3, 2024·2 cites·20 claims
- 2994US11961892B2Contacts for highly scaled transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Apr 16, 2024·1 cites·20 claims
- 3094US11777003B2Semiconductor structure with wraparound backside amorphous layerTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Oct 3, 2023·2 cites·20 claims
- 3194US10056473B1Semiconductor device and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Aug 21, 2018·10 cites·20 claims
- 3294US9976673B2Miniature fluid control deviceMICROJET TECHNOLOGY CO LTD·Filed 2016·Granted May 22, 2018·9 cites·15 claims
- 3394US9564363B1Method of forming butted contactTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Feb 7, 2017·12 cites·20 claims
- 3494US9023693B1Multi-mode thin film deposition apparatus and method of depositing a thin filmIND TECH RES INST·Filed 2013·Granted May 5, 2015·43 cites·17 claims
- 3594US2025372452A1Semiconductor devicePARABELLUM STRATEGIC OPPORTUNITIES FUND LLC·Filed 2025·Application pending·0 cites
- 3693US11955515B2Dual side contact structures in semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Apr 9, 2024·1 cites·20 claims
- 3793US11580955B1Synthetic speech processingAMAZON TECH INC·Filed 2021·Granted Feb 14, 2023·12 cites·20 claims
- 3893US11276763B2Contacts for highly scaled transistorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Mar 15, 2022·4 cites·20 claims
- 3993US10269636B2Semiconductor device and method of fabricating the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Apr 23, 2019·8 cites·20 claims
- 4093US10157988B1Fin field effect transistor (FinFET) device structure with dual spacers and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Dec 18, 2018·8 cites·20 claims
- 4192US11527609B2Increasing device density and reducing cross-talk spacer structuresTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Dec 13, 2022·2 cites·20 claims
- 4292US10925572B1Geometric calibration method and system for dual axis digital tomosynthesisINER AEC EXECUTIVE YUAN·Filed 2020·Granted Feb 23, 2021·5 cites·5 claims
- 4392US10529911B2Piezoelectric actuatorMICROJET TECHNOLOGY CO LTD·Filed 2016·Granted Jan 7, 2020·7 cites·11 claims
- 4492US10510860B2Semiconductor device and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Dec 17, 2019·5 cites·20 claims
- 4592US10056696B2Antenna structureWISTRON NEWEB CORP·Filed 2016·Granted Aug 21, 2018·14 cites·17 claims
- 4691US11456246B2Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Sep 27, 2022·2 cites·20 claims
- 4791US11309212B2Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Apr 19, 2022·2 cites·20 claims
- 4891US8963260B2Power semiconductor device and fabrication method thereofANPEC ELECTRONICS CORP·Filed 2013·Granted Feb 24, 2015·11 cites·12 claims
- 4991US2025366150A1Dual side contact structures in semiconductor devicesTAIWAN CEMICONDUCTOR MFG COMPANY LTD·Filed 2025·Application pending·0 cites
- 5091US2025359290A1Semiconductor device structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
Showing the top 50 of 439 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →