Inventor
HUANG CHANG-CHIH
TW14 patents
⚠️ This page may combine multiple inventors who share the name “HUANG CHANG-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
11 patentsUS12048258B2Jul 23, 2024
Phase change memory device and method for manufacturing the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12484459B2Nov 25, 2025
Planarization-less phase change material switch
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12387786B2Aug 12, 2025
Bit line and word line connection for memory array
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12302764B2May 13, 2025
In-situ formation of a spacer layer for protecting sidewalls of a phase change memory element and methods for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11715519B2Aug 1, 2023
Bit line and word line connection for memory array
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US11211120B2Dec 28, 2021
Bit line and word line connection for memory array
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61
US12302767B2May 13, 2025
Buffer layer in memory cell to prevent metal redeposition
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US11532785B2Dec 20, 2022
Buffer layer in memory cell to prevent metal redeposition
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US12369503B2Jul 22, 2025
Encapsulated phase change material switch and methods for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US12354951B2Jul 8, 2025
Layout for reducing loading at line sockets and/or for increasing overlay tolerance while cutting lines
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US11404480B2Aug 2, 2022
Memory arrays including continuous line-shaped random access memory strips and method forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations45