Inventor
CHANG CHU CHUN
TW16 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHU CHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED MICROELECTRONICS CORP
14 patentsUS11205609B2Dec 21, 2021
Semiconductor structure with an air gap
UNITED MICROELECTRONICS CORP7 citations83
US11270945B2Mar 8, 2022
Semiconductor device
UNITED MICROELECTRONICS CORP7 citations77
US11133270B1Sep 28, 2021
Integrated circuit device and fabrication method thereof
UNITED MICROELECTRONICS CORP2 citations73
US11127700B1Sep 21, 2021
Integrated circuit device
UNITED MICROELECTRONICS CORP4 citations73
US12249545B2Mar 11, 2025
Integrated circuit device
UNITED MICROELECTRONICS CORP0 citations62
US12132011B2Oct 29, 2024
Integrated circuit device and fabrication method thereof
UNITED MICROELECTRONICS CORP0 citations62
US12087712B2Sep 10, 2024
Method for fabricating an integrated circuit device
UNITED MICROELECTRONICS CORP0 citations62
US11848253B2Dec 19, 2023
Semiconductor structure with an air gap
UNITED MICROELECTRONICS CORP0 citations62
US11637080B2Apr 25, 2023
Method for fabricating an integrated circuit device
UNITED MICROELECTRONICS CORP0 citations62
US11462489B2Oct 4, 2022
Integrated circuit device and fabrication method thereof
UNITED MICROELECTRONICS CORP0 citations62
US12532734B2Jan 20, 2026
Semiconductor device and method of fabricating the same
UNITED MICROELECTRONICS CORP0 citations59
US12382702B2Aug 5, 2025
Semiconductor device
UNITED MICROELECTRONICS CORP0 citations56
US11894439B2Feb 6, 2024
Semiconductor device
UNITED MICROELECTRONICS CORP0 citations56
US8890218B2Nov 18, 2014
Semiconductor device
UNITED MICROELECTRONICS CORP0 citations51