Inventor · disambiguated record
Kuei-Yu Kao
Also filed as: KAO KUEI-YU
48 granted patents·35 pending applications·25 citations·filing 2018–2025
96Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD83
Top patents by PatentIndex Score
83 records- 0196US11942363B2Methods for forming stacked layers and devices formed thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 26, 2024·2 cites·20 claims
- 0296US11908920B2Fin field-effect transistor device and method of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Feb 20, 2024·2 cites·20 claims
- 0396US11488858B2Methods for forming stacked layers and devices formed thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Nov 1, 2022·4 cites·20 claims
- 0495US11908903B2Process window control for gate formation in semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Feb 20, 2024·2 cites·20 claims
- 0595US11908746B2Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Feb 20, 2024·2 cites·20 claims
- 0690US11309403B2Fin field-effect transistor device and method of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Apr 19, 2022·2 cites·20 claims
- 0790US10868139B2Controlling profiles of replacement gatesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Dec 15, 2020·4 cites·18 claims
- 0888US2025366061A1Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0987US2025357134A1Methods for forming stacked layers and devices formed thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1085US12463047B2Methods for forming stacked layers and devices formed thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Nov 4, 2025·0 cites·20 claims
- 1185US12426311B1Gate structures and spacers in semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·20 claims
- 1285US10515955B1Methods of manufacturing transistor gate structures by local thinning of dummy gate stacks using an etch barrierTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Dec 24, 2019·3 cites·20 claims
- 1384US12300742B2Fin field-effect transistor device and method of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted May 13, 2025·0 cites·20 claims
- 1484US12087638B2Multi-channel devices and methods of manufactureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Sep 10, 2024·0 cites·20 claims
- 1584US2024363425A1Multi-channel devices and methods of manufactureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1683US12266715B2Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Apr 1, 2025·0 cites·20 claims
- 1783US12199151B2Process window control for gate formation in semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Jan 14, 2025·0 cites·20 claims
- 1883US2025318249A1Gate profile control through sidewall protection during etchingTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 1983US2024379827A1Channel last process for dummy gate void defect reductionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2082US12198984B2Semiconductor device including gate spacer with tilted portion and method of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Jan 14, 2025·0 cites·20 claims
- 2182US11532723B2Fin-end gate structures and method forming sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Dec 20, 2022·1 cites·20 claims
- 2282US2025324751A1Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2380US12364003B2Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jul 15, 2025·0 cites·20 claims
- 2480US2025338591A1Processes for removing spikes from gatesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2580US2025120167A1Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2680US2025366120A1Replacement structuresTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 2780US2025120151A1Process window control for gate formation in semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2879US12230545B2Semiconductor devices including dummy gate dielectric layer and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 2979US11482421B2Method of forming a semiconductor device by a replacement gate processTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Oct 25, 2022·1 cites·20 claims
- 3079US10658491B2Controlling profiles of replacement gatesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted May 19, 2020·2 cites·20 claims
- 3178US11715779B2Multi-channel devices and methods of manufactureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Aug 1, 2023·0 cites·20 claims
- 3278US2025331233A1Method of manufacturing a semiconductor device and a semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 3377US11923440B2Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 3476US11522073B2Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Dec 6, 2022·0 cites·20 claims
- 3576US2024379821A1Fin-end gate structures and method forming sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3675US2024371644A1Fin field-effect transistor device and method of forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3774US2025107207A1Semiconductor Device Structure with Uneven Gate ProfileTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3873US2024387397A1Alignment Structure for Semiconductor Device and Method of Forming SameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3973US2025176251A1Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 4073US2024379672A1Transistor Gate Profile OptimizationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4172US12261213B2Fin-end gate structures and method forming sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 25, 2025·0 cites·20 claims
- 4272US11264283B2Multi-channel devices and methods of manufactureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Mar 1, 2022·0 cites·20 claims
- 4371US12484276B2Replacement structuresTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·20 claims
- 4471US12243748B2FinFET device having a gate with a tapering bottom portion and a gate fill material with a widening bottom portionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 4, 2025·0 cites·20 claims
- 4571US12166096B2Semiconductor device structure with uneven gate profileTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Dec 10, 2024·0 cites·20 claims
- 4671US11855093B2Semiconductor devices and methods of manufacturing thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Dec 26, 2023·0 cites·20 claims
- 4771US2025203902A1Method of manufacturing a semiconductor device having corner spacers adjacent a fin sidewallTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 4871US2025261407A1Semiconductor devices and methods of fabrication thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 4970US12402353B2Method of manufacturing a semiconductor device and a semiconductor deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Aug 26, 2025·0 cites·20 claims
- 5070US12294023B2Method of manufacturing a semiconductor device having corner spacers adjacent a fin sidewallTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted May 6, 2025·0 cites·20 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kuei-Yu Kao files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →