Inventor
CHANG YI-CHING
TW18 patents
⚠️ This page may combine multiple inventors who share the name “CHANG YI-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED MICROELECTRONICS CORP
11 patentsUS10043809B1Aug 7, 2018
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP17 citations94
US10593677B2Mar 17, 2020
Semiconductor structure with capacitor landing pad and method of make the same
UNITED MICROELECTRONICS CORP2 citations73
US10490555B2Nov 26, 2019
Method of forming semiconductor memory device
UNITED MICROELECTRONICS CORP1 citations62
US10418367B2Sep 17, 2019
Method for fabricating air gap adjacent to two sides of bit line
UNITED MICROELECTRONICS CORP1 citations62
US10366889B2Jul 30, 2019
Method of forming semiconductor device
UNITED MICROELECTRONICS CORP1 citations62
US11545547B2Jan 3, 2023
Method of forming semiconductor device
UNITED MICROELECTRONICS CORP0 citations61
US11038014B2Jun 15, 2021
Semiconductor device having plug and metal line
UNITED MICROELECTRONICS CORP0 citations61
US10700071B1Jun 30, 2020
Method for forming semiconductor pattern
UNITED MICROELECTRONICS CORP1 citations61
US10734284B2Aug 4, 2020
Method of self-aligned double patterning
UNITED MICROELECTRONICS CORP0 citations52
US11244948B2Feb 8, 2022
Semiconductor device and method of forming the same
UNITED MICROELECTRONICS CORP0 citations50
US10256312B1Apr 9, 2019
Semiconductor structure with a gap between conductor features and fabrication method thereof
UNITED MICROELECTRONICS CORP0 citations42