Inventor
CHIU CHIEN-CHIH
TW26 patents
⚠️ This page may combine multiple inventors who share the name “CHIU CHIEN-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
17 patentsUS10522468B2Dec 31, 2019
Interconnect structure and method
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations82
US10269700B2Apr 23, 2019
Interconnect structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US9953863B1Apr 24, 2018
Methods of forming an interconnect structure
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations72
US9607883B2Mar 28, 2017
Trench formation using rounded hard mask
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations72
US11251127B2Feb 15, 2022
Interconnect structure with vias extending through multiple dielectric layers
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations71
US10290535B1May 14, 2019
Integrated circuit fabrication with a passivation agent
TAIWAN SEMICONDUCTOR MFG CO LTD5 citations71
US9917048B2Mar 13, 2018
Interconnect structure and method of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US12444687B2Oct 14, 2025
Interconnect structure with vias extending through multiple dielectric layers
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12293944B2May 6, 2025
Semiconductor device with self-aligned vias
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11502001B2Nov 15, 2022
Semiconductor device with self-aligned vias
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12148657B2Nov 19, 2024
Semiconductor structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US10090167B2Oct 2, 2018
Semiconductor device and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12512363B2Dec 30, 2025
Forming interconnect structures in semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US12310077B2May 20, 2025
Dual damascene structure in forming source/drain contacts
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US12543549B2Feb 3, 2026
Method of overlay measurement
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations48
US12588441B2Mar 24, 2026
Semiconductor device including dual damascene structure and method for fabricating the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations47
US11615983B2Mar 28, 2023
Semiconductor structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations47