Inventor · disambiguated record
Chih-Yu Chang
Also filed as: CHANG CHIH-YU
79 granted patents·42 pending applications·111 citations·filing 2002–2025
98Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD93WU HUNG WEI7IND TECH RES INST4MEDIATEK INC3SILICON INTEGRATED SYS CORP3
Top patents by PatentIndex Score
121 records- 0198US11729986B2Ferroelectric memory device and method of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 15, 2023·6 cites·20 claims
- 0298US11729997B23D stackable memory and methods of manufactureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Aug 15, 2023·4 cites·20 claims
- 0398US11515332B2Ferroelectric memory device and method of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Nov 29, 2022·8 cites·20 claims
- 0498US11335552B2Structure and formation method of semiconductor device with oxide semiconductor channelTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted May 17, 2022·6 cites·20 claims
- 0597US11862219B2Memory cell and method of operating the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jan 2, 2024·3 cites·20 claims
- 0697US11309398B2Semiconductor device and manufacturing method for the semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Apr 19, 2022·4 cites·20 claims
- 0797US11031508B2Semiconductor device with treated interfacial layer on silicon germaniumTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jun 8, 2021·4 cites·20 claims
- 0896US12176433B2Polarization enhancement structure for enlarging memory windowTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Dec 24, 2024·2 cites·20 claims
- 0996US11855128B2Metal insulator metal (MIM) structure and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Dec 26, 2023·2 cites·20 claims
- 1096US11848370B2Semiconductor device and manufacturing method for the semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Dec 19, 2023·2 cites·20 claims
- 1196US11563079B2Metal insulator metal (MIM) structure and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jan 24, 2023·4 cites·20 claims
- 1295US11688812B2Semiconductor device with treated interfacial layer on silicon germaniumTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jun 27, 2023·2 cites·20 claims
- 1393US11568912B2Memory cell and method of operating the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jan 31, 2023·3 cites·20 claims
- 1493US11469324B2Semiconductor device with negative capacitance structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Oct 11, 2022·2 cites·20 claims
- 1592US10629749B2Method of treating interfacial layer on silicon germaniumTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Apr 21, 2020·5 cites·20 claims
- 1691US11903189B2Three-dimensional memory and fabricating method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Feb 13, 2024·2 cites·20 claims
- 1791US8514189B2Touch detecting device and method thereofWU HUNG-WEI·Filed 2010·Granted Aug 20, 2013·19 cites·33 claims
- 1890US11282945B2Negative-capacitance field effect transistorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Mar 22, 2022·4 cites·20 claims
- 1987US11955548B2Two-dimensional (2D) material for oxide semiconductor (OS) ferroelectric field-effect transistor (FeFET) deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Apr 9, 2024·1 cites·20 claims
- 2087US11508753B2Embedded ferroelectric FinFET memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Nov 22, 2022·2 cites·20 claims
- 2184US12302592B2Metal insulator metal (MIM) structure and manufacturing method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 2284US12300738B2Semiconductor device and manufacturing method for the semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 2384US12148843B2Semiconductor device with treated interfacial layer on silicon germaniumTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 2483US12150311B2Embedded ferroelectric FinFET memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 2583US12150308B2Semiconductor chipTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Nov 19, 2024·1 cites·20 claims
- 2683US11349008B2Negative capacitance transistor having a multilayer ferroelectric structure or a ferroelectric layer with a gradient doping profileTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted May 31, 2022·2 cites·20 claims
- 2783US2025318114A1Three-dimensional memoryTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2883US2024389345A1Embedded ferroelectric finfet memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2983US2025351366A1Semiconductor device structure and methods of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 3082US12382671B2Semiconductor structure and manufacturing method for the semiconductor structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 3182US12363894B2Method for fabricating three-dimensional memoryTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 3281US12256550B2Three-dimensional memory device and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Mar 18, 2025·0 cites·20 claims
- 3381US12136659B2Negative-capacitance and ferroelectric field-effect transistor (NCFET and FE-FET) devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Nov 5, 2024·0 cites·20 claims
- 3480US11991888B23D stackable memory and methods of manufactureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted May 21, 2024·0 cites·20 claims
- 3580US11107886B2Memory device and method of fabricating the memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 31, 2021·1 cites·20 claims
- 3680US2025048682A1Polarization enhancement structure for enlarging memory windowTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3780US2024389351A1Semiconductor chipTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3880US2024389346A1Semiconductor chip and fabrication method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3980US2025254884A1Memory Array Including Epitaxial Source Lines and Bit LinesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 4079US12040387B2Negative-capacitance field effect transistorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jul 16, 2024·0 cites·20 claims
- 4179US11855205B2Semiconductor device with negative capacitance structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 4279US11832450B2Embedded ferroelectric FinFET memory deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Nov 28, 2023·0 cites·20 claims
- 4379US2024268128A13D Stackable Memory and Methods of ManufactureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4478US12193241B2Ferroelectric memory device and method of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 4578US10861968B1Semiconductor device with negative capacitance structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Dec 8, 2020·1 cites·20 claims
- 4678US8314884B2Device and method for adaptive blending motion compensation interpolation in frame rate up-conversionWU HUNG WEI·Filed 2010·Granted Nov 20, 2012·4 cites·22 claims
- 4778US2024186414A1Ferroelectric structure for semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4878US2024276737A1Semiconductor structure and method for manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4976US11777031B2Semiconductor structure and manufacturing method for the semiconductor structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 5076US8427444B2Ghost cancellation method for multi-touch sensitive deviceWU HUNG-WEI·Filed 2010·Granted Apr 23, 2013·5 cites·14 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →