United Microelectronics Corp.

Taiwan, Province of China


 
Total IP 4,121
Total IP incl. subs 4,131 (+ 11 for subs)
Total IP Rank # 264
IP Activity Score 4/5.0    2,271
IP Activity Rank # 296
Stock Symbol
ISIN TW0002303005
Market Cap. 545.0B  (TWD)
Industry Semiconductors
Sector Technology
Dominant Nice Class Scientific, technological and in...

Patents

Trademarks

4,105 6
0 4
0 0
6
 
Last Patent 2025 - Semiconductor device comprising ...
First Patent 1987 - Belted electronic display clinic...
Last Trademark 2018 - UMAE
First Trademark 2000 - UMC

Subsidiaries

6 subsidiaries with IP (7 patents, 4 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Semiconductor device comprising magnetic tunneling junctions in a magnetoresistive random access ...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes: a sub...
Invention Magnetoresistive random access memory and method for fabricating the same. A semiconductor devic...
Invention Method for forming layout pattern of static random access memory. The present invention provides...
Invention Magnetoresistive random access memory. A magnetoresistive random access memory (MRAM) includes a...
Invention Layout pattern for magnetoresistive random access memory. A layout pattern for magnetoresistive ...
Invention Semiconductor structure. A semiconductor structure includes a substrate, an insulating layer dis...
Invention Semiconductor device. A semiconductor device includes a substrate having a logic region and a hi...
Invention High electron mobility transistor and method for forming the same. A method for forming a high e...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a magn...
Invention Lateral diffused metal oxide semiconductor device. A lateral diffused metal oxide semiconductor ...
Invention Semiconductor structure. A semiconductor structure includes a substrate comprising a first well ...
Invention Manufacturing method of image sensor structure. An image sensor structure including a substrate,...
Invention Method of fabricating semiconductor device. A method of fabricating semiconductor device, the se...
Invention Semiconductor device. A semiconductor device includes a III-V compound semiconductor layer, a II...
Invention Bit cell structure for one-time-programming. A bit cell structure for one-time-programming is pr...
Invention Semiconductor device and method for fabricating the same. A method for fabricating semiconductor...
Invention High electron mobility transistor and method for fabricating the same. A method for fabricating ...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a fin-...
Invention Resistor and resistor-transistor-logic circuit with gan structure and method of manufacturing the...
Invention Semiconductor device. A semiconductor device includes a gate structure on a substrate and an epi...
Invention Micro-electromechanical system and method for fabricating mems having protection wall. A micro e...
2023 Invention Semiconductor device and method for fabricating the same. A method for fabricating a semiconduct...
Invention Resistive random access memory and memory mini-array thereof with improved reliability. A memory...
Invention Semiconductor structure and method of preventing charging damage thereof. A semiconductor struct...
Invention Transistor structure. A transistor structure including a substrate, a gate dielectric layer, a g...
Invention Resistive switching device and fabrication method thereof. A resistive switching device includes...
Invention Silicon photonics structure and manufacturing method thereof. A silicon photonics structure incl...
Invention Semiconductor device and fabrication method thereof. A semiconductor device includes a substrate...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a gate...
Invention Magnetic memory device. A magnetic memory device includes a magnetic tunneling junction (MTJ) st...
Invention Mim capacitor and fabricating method of the same. A metal-insulator-metal capacitor includes a b...
Invention Resistive memory structure and manufacturing method thereof. A resistive memory structure includ...
Invention Structure of mim capacitor and heat sink. A structure of an MIM capacitor and a heat sink includ...
Invention Resistive random access memory and method of manufacturing the same. A resistive random access m...
Invention Manufacturing method of overlay mark and overlay measurement method. Provided are a manufacturin...
Invention Semiconductor device and method for manufacturing the same. A semiconductor device and methods f...
Invention Semiconductor structure. A semiconductor structure is provided. The semiconductor structure incl...
Invention Semiconductor structure and method for fabricating the same. A semiconductor structure and a met...
Invention Semiconductor device. Provided is a semiconductor device including a conductive layer, a stop la...
Invention Memory structure and manufacturing method thereof. A memory structure including a substrate, cha...
Invention Method for physically unclonable function through gate height tuning. A method for physically un...
Invention Memory circuit. A memory circuit is provided in the present invention, including multiple storag...
Invention Semiconductor structure and forming method thereof. The invention provides a semiconductor struc...
Invention Isolation structure of semiconductor device and method for fabricating the same. An isolation st...
Invention Semiconductor structure. The invention provides a semiconductor structure, which comprises a mid...
2018 G/S computer software for use in testing and operating semiconductors and integrated circuits; comput...
2017 G/S Computer software for use in integrated circuit design; software for use in semiconductor manufac...
2015 G/S Custom manufacture of chips for automobiles use; custom manufacture of integrated circuits for th...
G/S Custom design and development of photomask products; consulting services in the field of technolo...
2014 G/S Custom design and development of photomask products; testing of photomasks for others; designing ...
2006 G/S Computer software for use in custom designing and processing of semiconductor systems to be manuf...
2001 G/S Photomasks. Design, manufacture, assembly and testing of photomasks.
G/S Semiconductors, integrated circuits, computer software systems for use in semiconductor system de...
G/S semiconductors; integrated circuits; [ computer software for use in designing and manufacturing o...
G/S Photomasks. Service for the custom manufacturing of photomasks; custom assembling of photomasks f...
2000 G/S Financial investment in the field of semiconductors
G/S Semiconductors; integrated circuits. Custom manufacturer of semiconductors and integrated circuit...
G/S Semiconductors and integrated circuits Custom manufacturer of semiconductors and integrated circu...