Inventor
TSAI FU-YU
TW48 patents
⚠️ This page may combine multiple inventors who share the name “TSAI FU-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED MICROELECTRONICS CORP
42 patentsUS9685533B1Jun 20, 2017
Transistor with SiCN/SiOCN mulitlayer spacer
UNITED MICROELECTRONICS CORP17 citations92
US10916694B2Feb 9, 2021
Magnetoresistive random access memory (MRAM) device
UNITED MICROELECTRONICS CORP2 citations73
US9882022B2Jan 30, 2018
Method for manufacturing transistor with SiCN/SiOCN multilayer spacer
UNITED MICROELECTRONICS CORP2 citations73
US10283618B1May 7, 2019
Semiconductor device and manufacturing method thereof
UNITED MICROELECTRONICS CORP2 citations70
US9530696B1Dec 27, 2016
Method of fabricating semiconductor device
UNITED MICROELECTRONICS CORP4 citations70
US9589846B1Mar 7, 2017
Method of forming semiconductor device
UNITED MICROELECTRONICS CORP6 citations67
US12598998B2Apr 7, 2026
Interposer having inductor coil pattern embedded in buffer layer and fabrication thereof
UNITED MICROELECTRONICS CORP0 citations62
US12557557B2Feb 17, 2026
Method for fabricating magnetoresistive random access memory (MRAM) device
UNITED MICROELECTRONICS CORP0 citations62
US12538540B2Jan 27, 2026
Semiconductor device and manufacturing method thereof
UNITED MICROELECTRONICS CORP0 citations62
US12532485B2Jan 20, 2026
MIM capacitor and fabricating method of the same
UNITED MICROELECTRONICS CORP0 citations62
US12527230B2Jan 13, 2026
Magnetoresistive random access memory device
UNITED MICROELECTRONICS CORP0 citations62
US12501678B2Dec 16, 2025
Semiconductor device and method for manufacturing the same
UNITED MICROELECTRONICS CORP0 citations62
US12471498B2Nov 11, 2025
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US12432946B2Sep 30, 2025
MIM capacitor structure and fabricating method of the same
UNITED MICROELECTRONICS CORP0 citations62
US12205909B2Jan 21, 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
US12127414B2Oct 22, 2024
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US11778922B2Oct 3, 2023
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US11737370B2Aug 22, 2023
Magnetoresistive random access memory (MRAM) device
UNITED MICROELECTRONICS CORP0 citations62
US11723215B2Aug 8, 2023
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US11706993B2Jul 18, 2023
Method of manufacturing magnetoresistive random access memory (MRAM) device
UNITED MICROELECTRONICS CORP0 citations62
US11676920B2Jun 13, 2023
Semiconductor device and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations62
US12329037B2Jun 10, 2025
Method for fabricating semiconductor device
UNITED MICROELECTRONICS CORP0 citations61
US12300633B2May 13, 2025
Warpage-reducing semiconductor structure and fabricating method of the same
UNITED MICROELECTRONICS CORP0 citations61
US12127413B2Oct 22, 2024
Magnetoresistive random access memory and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations61
US12120962B2Oct 15, 2024
Method for fabricating semiconductor device
UNITED MICROELECTRONICS CORP0 citations61
US12108691B2Oct 1, 2024
Manufacturing method of memory device
UNITED MICROELECTRONICS CORP0 citations61
US12016250B2Jun 18, 2024
MRAM structure and method of fabricating the same
UNITED MICROELECTRONICS CORP0 citations61
US12014995B2Jun 18, 2024
Warpage-reducing semiconductor structure and fabricating method of the same
UNITED MICROELECTRONICS CORP1 citations61
US11871677B2Jan 9, 2024
Method for fabricating semiconductor device
UNITED MICROELECTRONICS CORP0 citations61
US11707003B2Jul 18, 2023
Memory device and manufacturing method thereof
UNITED MICROELECTRONICS CORP0 citations61
US11621296B2Apr 4, 2023
Magnetoresistive random access memory and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations61
US11605777B2Mar 14, 2023
MRAM structure and method of fabricating the same
UNITED MICROELECTRONICS CORP0 citations61
US11462513B2Oct 4, 2022
Chip bonding alignment structure, chip bonding structure and methods for fabricating the same
UNITED MICROELECTRONICS CORP0 citations61
US11004897B2May 11, 2021
Magnetoresistive random access memory and method for fabricating the same
UNITED MICROELECTRONICS CORP0 citations61
US12563800B2Feb 24, 2026
Method for forming ohmic contacts on compound semiconductor devices
UNITED MICROELECTRONICS CORP0 citations52
US12432995B2Sep 30, 2025
Compound semiconductor device and fabrication method thereof
UNITED MICROELECTRONICS CORP0 citations52
US12419070B2Sep 16, 2025
Semiconductor device including III-V compound semiconductor layer and manufacturing method thereof
UNITED MICROELECTRONICS CORP0 citations52
US12406973B2Sep 2, 2025
Structure with photodiode, high electron mobility transistor, surface acoustic wave device and fabricating method of the same
UNITED MICROELECTRONICS CORP0 citations52
US12389606B2Aug 12, 2025
MRAM structure and fabricating method of the same
UNITED MICROELECTRONICS CORP0 citations52
US12293941B2May 6, 2025
Gallium nitride device with field plate structure and method of manufacturing the same
UNITED MICROELECTRONICS CORP0 citations52
US12069960B2Aug 20, 2024
Magnetic random access memory structure
UNITED MICROELECTRONICS CORP0 citations52