Inventor
CHANG CHIH-YI
TW14 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHIH-YI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
8 patentsUS9786604B2Oct 10, 2017
Metal cap apparatus and method
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US9632498B2Apr 25, 2017
Systems and methods of compensating for filling material losses in electroplating processes
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US12255144B2Mar 18, 2025
Graphene liners and caps for semiconductor structures
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11527476B2Dec 13, 2022
Interconnect structure of semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12334397B2Jun 17, 2025
Interconnect structure including graphite and method forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12315809B2May 27, 2025
Via for semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US11810857B2Nov 7, 2023
Via for semiconductor device and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US9476135B2Oct 25, 2016
Electro chemical plating process
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations39
PROTECTRONICS TECHNOLOGY CORP
3 patentsUS6686827B2Feb 3, 2004
Surface mountable laminated circuit protection device and method of making the same
PROTECTRONICS TECHNOLOGY CORP16 citations86
US6873244B2Mar 29, 2005
Surface mountable laminated thermistor device
PROTECTRONICS TECHNOLOGY CORP15 citations78
US7273538B2Sep 25, 2007
Surface mountable laminated circuit protection device and method of making the same
PROTECTRONICS TECHNOLOGY CORP2 citations57