Inventor
SHIH YI-AN
TW34 patents
⚠️ This page may combine multiple inventors who share the name “SHIH YI-AN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED MICROELECTRONICS CORP
31 patentsUS11063206B2Jul 13, 2021
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP6 citations84
US12029044B2Jul 2, 2024
Semiconductor structure and method for forming the same
UNITED MICROELECTRONICS CORP1 citations73
US11849648B2Dec 19, 2023
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP2 citations73
US11508904B2Nov 22, 2022
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP1 citations73
US11139011B2Oct 5, 2021
Semiconductor structure and method for forming the same
UNITED MICROELECTRONICS CORP2 citations73
US11005030B2May 11, 2021
Magnetoresistive random access memory
UNITED MICROELECTRONICS CORP2 citations73
US10727397B1Jul 28, 2020
Magnetoresistive random access memory cell
UNITED MICROELECTRONICS CORP5 citations73
US11387408B2Jul 12, 2022
Magnetoresistive random access memory and method of manufacturing the same
UNITED MICROELECTRONICS CORP1 citations72
US10910553B1Feb 2, 2021
Magnetoresistive random access memory and method of manufacturing the same
UNITED MICROELECTRONICS CORP1 citations72
US12402540B2Aug 26, 2025
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US12284812B2Apr 22, 2025
Semiconductor structure and method for forming the same
UNITED MICROELECTRONICS CORP0 citations62
US12262647B2Mar 25, 2025
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US12207475B2Jan 21, 2025
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US12201032B2Jan 14, 2025
Magnetoresistive random access memory
UNITED MICROELECTRONICS CORP0 citations62
US12133474B2Oct 29, 2024
Magnetoresistive random access memory and method of manufacturing the same
UNITED MICROELECTRONICS CORP0 citations62
US12127414B2Oct 22, 2024
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US11957064B2Apr 9, 2024
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US11812669B2Nov 7, 2023
Magnetoresistive random access memory and method of manufacturing the same
UNITED MICROELECTRONICS CORP0 citations62
US11723215B2Aug 8, 2023
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US11646069B2May 9, 2023
MRAM semiconductor structure and method of forming the same
UNITED MICROELECTRONICS CORP0 citations62
US11018184B2May 25, 2021
Magnetoresistive random access memory with particular shape of dielectric layer
UNITED MICROELECTRONICS CORP1 citations62
US10672979B1Jun 2, 2020
Method for fabricating magnetoresistive random access memory
UNITED MICROELECTRONICS CORP1 citations62
US12156408B2Nov 26, 2024
Semiconductor device comprising magnetic tunneling junctions with different distances/widths in a magnetoresistive random access memory
UNITED MICROELECTRONICS CORP0 citations61
US12063871B2Aug 13, 2024
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations61
US11871585B2Jan 9, 2024
Semiconductor device comprising magnetic tunneling junctions (MTJs) in a magnetoresistive random access memory (MRAM)
UNITED MICROELECTRONICS CORP1 citations61
US11765983B2Sep 19, 2023
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations61
US11515471B2Nov 29, 2022
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations61
US11476410B2Oct 18, 2022
Magnetoresistive random access memory
UNITED MICROELECTRONICS CORP0 citations61
US12402325B2Aug 26, 2025
MRAM structure with contact plug protruding out of contact hole and method of fabricating the same
UNITED MICROELECTRONICS CORP0 citations52
US11087812B1Aug 10, 2021
Magnetoresistive random-access memory
UNITED MICROELECTRONICS CORP0 citations51
US12543507B2Feb 3, 2026
Semiconductor device and method of fabricating the same
UNITED MICROELECTRONICS CORP0 citations50