Inventor · disambiguated record
Yu-Kai Chang
Also filed as: CHANG YU-KAI
4 granted patents·5 pending applications·1 citations·filing 2017–2025
57Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD6DELTA ELECTRONICS INC1E INK HOLDINGS INC1UNIV NAT TAIWAN NORMAL1
Top patents by PatentIndex Score
9 records- 0177US2025359090A1Device having multiphase dielectric layer and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0270US11982729B2Motor inverterDELTA ELECTRONICS INC·Filed 2022·Granted May 14, 2024·0 cites·14 claims
- 0368US2025149092A1Memory device and method for operating the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 0465US2024321939A1Device having multiphase dielectric layer and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 0564US10290268B2Power off indicating apparatus and power off indicating method thereofE INK HOLDINGS INC·Filed 2018·Granted May 14, 2019·1 cites·10 claims
- 0661US12243589B2Memory device and method for operating the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Mar 4, 2025·0 cites·20 claims
- 0757US2025098187A1Semiconductor memory cell structure including a hydrogen absorption layerTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Application pending·0 cites
- 0847US2025227934A1Methods and computer-readable medium related to ferroelectric memoryTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0923US10366626B2Method for facilitating handwriting practice and electronic device for implementing the methodUNIV NAT TAIWAN NORMAL·Filed 2017·Granted Jul 30, 2019·0 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Yu-Kai Chang 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 →