Inventor
LIU YING-CHENG
TW31 patents
Patents
31 patentsUS9530778B1Dec 27, 2016
Semiconductor devices having metal gate and method for manufacturing semiconductor devices having metal gate
UNITED MICROELECTRONICS CORP40 citations94
US9455227B1Sep 27, 2016
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP23 citations92
US11063206B2Jul 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
US9985020B2May 29, 2018
Semiconductor structure and manufacturing method thereof
UNITED MICROELECTRONICS CORP2 citations73
US9548239B2Jan 17, 2017
Method for fabricating contact plug in an interlayer dielectric layer
UNITED MICROELECTRONICS CORP3 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
US9613969B2Apr 4, 2017
Semiconductor structure and method of forming the same
UNITED MICROELECTRONICS CORP2 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
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
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
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
US12402325B2Aug 26, 2025
MRAM structure with contact plug protruding out of contact hole and method of fabricating the same
UNITED MICROELECTRONICS CORP0 citations52
US10141263B2Nov 27, 2018
Method for fabricating semiconductor device
UNITED MICROELECTRONICS CORP0 citations52
US9941215B2Apr 10, 2018
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations52
US9831133B2Nov 28, 2017
Semiconductor devices having metal gate and method for manufacturing semiconductor devices having metal gate
UNITED MICROELECTRONICS CORP1 citations52
US9685337B2Jun 20, 2017
Method for fabricating semiconductor device
UNITED MICROELECTRONICS CORP0 citations52
US9660042B1May 23, 2017
Semiconductor device and manufacturing method thereof
UNITED MICROELECTRONICS CORP1 citations52
US9859170B2Jan 2, 2018
Method of forming semiconductor structure
UNITED MICROELECTRONICS CORP0 citations51