Inventor · disambiguated record
Tzu-Ching Chang
Also filed as: CHANG TZU-CHING
15 granted patents·7 pending applications·22 citations·filing 1981–2024
88Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD14DU PONT3TAIWAN SEMICONDUCTOR MFG2ACER CYBER SECURITY INCORPORATED1CHERN CHAN-HONG1
Top patents by PatentIndex Score
22 records- 0191US11676957B2Integrated circuit device, system and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Jun 13, 2023·2 cites·20 claims
- 0289US8378654B2Voltage regulator with high accuracy and high power supply rejection ratioTAIWAN SEMICONDUCTOR MFG·Filed 2010·Granted Feb 19, 2013·9 cites·20 claims
- 0376US12068306B2Integrated circuit deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Aug 20, 2024·0 cites·20 claims
- 0474US2024394455A1Semiconductor device, and method of forming sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0574US2024363615A1Integrated circuit device and integrated circuit layoutTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0673US2024387518A1Capacitor in nanosheetTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0773US2024258305A1Semiconductor device and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0871US2025031443A1Circuits designed and manufactured with first and second design rulesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 0970US8766613B2Method of operating voltage regulatorCHERN CHAN-HONG·Filed 2013·Granted Jul 1, 2014·2 cites·20 claims
- 1068US12094872B2Capacitor in nanosheetTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·20 claims
- 1164US11984444B2Semiconductor device and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted May 14, 2024·0 cites·20 claims
- 1263US2024395714A1Semiconductor device having artifact structures and method of fabricatitng the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 1361US12408426B2Circuits designed and manufactured with first and second design rulesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Sep 2, 2025·0 cites·20 claims
- 1459US12093627B2Semiconductor device, and method of forming sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·20 claims
- 1559US11494542B2Semiconductor device, method of generating layout diagram and system for sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Nov 8, 2022·0 cites·20 claims
- 1656US5310924AProcess for preparing thiabendazoleDU PONT·Filed 1993·Granted May 10, 1994·6 cites·10 claims
- 1751US9293992B2Voltage regulatorTAIWAN SEMICONDUCTOR MFG·Filed 2014·Granted Mar 22, 2016·0 cites·20 claims
- 1850US12451430B2Method of fabricating semiconductor devices having different architectures and semiconductor devices fabricated therebyTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Oct 21, 2025·0 cites·20 claims
- 1943US2008272700A1Plasma generating deviceDELTA ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 2042US4409386ASeparation of 3,4-dichloroanilineDU PONT·Filed 1982·Granted Oct 11, 1983·2 cites·2 claims
- 2140US10579798B2Electronic device and method for detecting malicious fileACER CYBER SECURITY INCORPORATED·Filed 2017·Granted Mar 3, 2020·0 cites·17 claims
- 2236US4489209ASeparation of amines by preferential aqueous salt extractionDU PONT·Filed 1981·Granted Dec 18, 1984·1 cites·6 claims
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