United Microelectronics Corp.

Taiwan, Province of China


Create a watch for United Microelectronics Corp.
Total IP 4,492
Total IP incl. subs 4,501 (+ 10 for subs)
Total IP Rank # 259
IP Activity Score 4.1/5.0    2,432
IP Activity Rank # 269
IP AS incl. subs 3.8/5.0    2,433
Stock Symbol
ISIN TW0002303005
Market Cap. 545.0B  (TWD)
Industry Semiconductors
Sector Technology
Dominant Nice Class Scientific, technological and in...

Patents

Trademarks

4,477 5
0 4
0 0
6
 
Last Patent 2026 - Method of detecting sense margin...
First Patent 1987 - Belted electronic display clinic...
Last Trademark 2017 - UMAE
First Trademark 2000 - UMC

Subsidiaries

6 subsidiaries with IP (6 patents, 4 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 Invention Manufacturing method of semiconductor circuit pattern. The invention provides a method for manuf...
Invention Semiconductor circuit pattern. The invention provides a method for manufacturing semiconductor c...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a subs...
Invention Electronic device and method for manufacturing the same. An electronic device including a substr...
Invention Manufacturing method of semiconductor structure. The invention provides a semiconductor structur...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes: a sub...
Invention Deposition of gate lines and gate line extensions on a semiconductor substrate. A semiconductor ...
Invention Semiconductor structure. The invention provides a semiconductor structure, the semiconductor str...
Invention Resistive switching device and fabrication method thereof. A resistive switching device includes...
Invention Method for forming semiconductor structure with air gap. A method for forming a semiconductor st...
Invention Flash memory. Provided is a flash memory including a substrate including a recess, first, second...
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 method for fabricating semiconductor...
Invention Semiconductor device. A semiconductor device includes a substrate, a plurality of gate stack str...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes an int...
Invention Manufacturing method of semiconductor device. A semiconductor device includes a semiconductor su...
Invention Radio frequency device. A radio-frequency (RF) device includes a main device on a substrate, a f...
Invention Structure with capacitor and fin transistor and fabricating method of the same. A structure with...
Invention Manufacturing method of semiconductor device. A semiconductor device includes a resistive random...
Invention Method for fabricating magnetoresistive random access memory (mram) device. A method for fabrica...
Invention Rram and fabricating method of the same. An RRAM string includes a substrate and numerous RRAM c...
Invention Semiconductor package structure. A semiconductor device includes a first wafer having a deep tre...
2025 Invention Transistor with fin structure and nanosheet and fabricating method of the same. A fabricating me...
Invention Semiconductor structure. A semiconductor structure includes a substrate, a top metal layer dispo...
Invention Method of detecting sense margin of memory read operation and related sense margin detecting circ...
Invention Optical metasurface structure and manufacturing method thereof. An optical metasurface structure...
Invention Testing method and testing device for electronic circuit. A testing method and a testing device ...
Invention Delay circuit, analog to digital converter, and delay amount controlling method. A delay circuit...
Invention Imprint method. An imprint method including the following steps is provided. Providing a first m...
Invention Semiconductor device and method of fabricating the same. The present disclosure relates to a sem...
Invention Semiconductor device and method for fabricating the same. A method for fabricating a semiconduct...
Invention Capacitance structure and manufacturing method thereof. The invention provides a capacitor struc...
Invention Memory component and method for fabricating the same. A memory component includes two memory uni...
Invention Capacitor structure and method for fabricating the same. A capacity structure includes a semicon...
Invention Semiconductor device. A semiconductor device includes a multi-die package, a testkey region, and...
Invention Method for generating optical proximity correction pattern. A method for generating an OPC patte...
Invention Semiconductor structure and fabrication method thereof. A semiconductor structure includes a sem...
2024 Invention Circuit layout hotspot detection system capable of predicting potential circuit defects. A circu...
Invention Semiconductor device and method of fabricating the same. Semiconductor device and method of fabr...
Invention Nanoprobe manufacturing machine and method of manufacturing nanoprobe. A nanoprobe manufacturing...
Invention Semiconductor device and method for forming the same. The present disclosure provides a semicond...
Invention Operating method and operation assistance system for robot arm. An operating method and an opera...
Invention Semiconductor layout pattern and manufacturing method thereof. The invention provides a semicond...
Invention Sensing device and operation method thereof. A sensing device and an operation method thereof ar...
Invention Transistor structure and manufacturing method thereof. Provided are a transistor structure and a...
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...