Inventor
LI CHIEN-CHEN
TW22 patents
⚠️ This page may combine multiple inventors who share the name “LI CHIEN-CHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
20 patentsUS10014218B1Jul 3, 2018
Method for forming semiconductor device structure with bumps
TAIWAN SEMICONDUCTOR MFG CO LTD13 citations83
US12327782B2Jun 10, 2025
Systems for semiconductor package mounting with improved co-planarity
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations74
US11862588B2Jan 2, 2024
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11764118B2Sep 19, 2023
Structure and formation method of chip package with protective lid
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11088108B2Aug 10, 2021
Chip package structure including ring-like structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US10170429B2Jan 1, 2019
Method for forming package structure including intermetallic compound
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations70
US12512331B2Dec 30, 2025
Dummy through vias for integrated circuit packages and methods of forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations64
US12368120B2Jul 22, 2025
Semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12322716B2Jun 3, 2025
Heat dissipating features for laser drilling process
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12119276B2Oct 15, 2024
Package structure with protective lid
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12183709B2Dec 31, 2024
Chip package structure with ring-like structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11848302B2Dec 19, 2023
Chip package structure with ring-like structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11545463B2Jan 3, 2023
Chip package structure with ring-like structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11984419B2May 14, 2024
Package structure with a barrier layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US11469203B2Oct 11, 2022
Method for forming package structure with a barrier layer
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US12557646B2Feb 17, 2026
Multi-die package and methods of formation
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52
US12019097B2Jun 25, 2024
Method for forming probe head structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US10811377B2Oct 20, 2020
Package structure with a barrier layer and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations49
US10056275B2Aug 21, 2018
Immersion de-taping
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations45
US9613845B2Apr 4, 2017
Immersion de-taping
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations45