United Microelectronics Corp.

Taiwan, Province of China


Create a watch for United Microelectronics Corp.
Total IP 4,267
Total IP incl. subs 4,277 (+ 11 for subs)
Total IP Rank # 262
IP Activity Score 4/5.0    2,388
IP Activity Rank # 278
IP AS incl. subs 3.8/5.0    2,389
Stock Symbol
ISIN TW0002303005
Market Cap. 545.0B  (TWD)
Industry Semiconductors
Sector Technology
Dominant Nice Class Scientific, technological and in...

Patents

Trademarks

4,252 5
0 4
0 0
6
 
Last Patent 2025 - Interconnection structure and me...
First Patent 1987 - Belted electronic display clinic...
Last Trademark 2017 - 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

2025 Invention Semiconductor structure and the forming method thereof. The invention provides a semiconductor s...
Invention Manufacturing method of memory structure. A memory structure including a substrate, a first dope...
Invention Semiconductor device. A semiconductor device includes a gate structure on a substrate, in which ...
Invention Method for forming semiconductor structure. The invention provides a manufacturing method of a s...
Invention Fabricating method of high voltage transistor. A fabricating method of a high voltage transistor...
Invention Static random access memory. A static random access memory (SRAM) is disclosed. The SRAM include...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a firs...
Invention High electron mobility transistor and method for fabricating the same. A high electron mobility ...
Invention Layout pattern of magnetoresistive random access memory. A layout pattern of a magnetoresistive ...
Invention Surface acoustic wave device and method for fabricating the same. A method for fabricating a sur...
Invention Manufacturing method of semiconductor structure including seal ring structure. A manufacturing m...
Invention Method for forming high-electron mobility transistor. A method for forming a high-electron mobil...
Invention Spin-orbit torque magnetic random access memory circuit and layout thereof. A SOT-MRAM layout, i...
Invention Method of fabricating semiconductor bonding structure. The present disclosure relates to a semic...
Invention Semiconductor package. The present disclosure relates to a semiconductor package, a semiconducto...
Invention Semiconductor bonding structure. The present disclosure relates to a semiconductor package, a se...
Invention Middle voltage transistor and fabricating method of the same. A fabricating method of a middle v...
Invention Middle voltage transistor and fabricating method of the same. A middle voltage transistor includ...
2024 Invention Tsv structure and fabricating method of the same. A through silicon via structure includes a sem...
Invention Semiconductor transistor structure and fabrication method thereof. A semiconductor transistor st...
Invention Interconnection structure and method for forming the same. Provided are an interconnection struc...
Invention Semiconductor structure and manufacturing method thereof. Provided are a semiconductor structure...
Invention Memory device and manufacturing method thereof. A memory device includes a semiconductor substra...
Invention Capacitor structure and manufacturing method thereof. A capacitor structure includes a semicondu...
Invention Layout of static random access memory. A layout of a static random access memory (SRAM) device i...
Invention Varactor structure. A varactor structure including a substrate, a first conductive layer, a seco...
Invention Semiconductor device and method for fabricating the same. A method for fabricating semiconductor...
Invention Trench capacitor and fabrication method thereof. A trench capacitor includes a semiconductor sub...
Invention Over drive circuit and input/output circuit. An over drive circuit and an input/output circuit a...
Invention Microelectromechanical systems device and manufacturing method thereof. A microelectromechanical...
Invention Semiconductor device and method for manufacturing the same. A semiconductor device is provided. ...
Invention Deep trench capacitor layout. A deep trench capacitor (DTC) layout includes a first electrode la...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a tren...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a subs...
Invention Semiconductor device and manufacturing method thereof. A semiconductor device includes a semicon...
Invention Method for fabricating semiconductor device. A method for fabricating semiconductor device inclu...
Invention Transistor structure and manufacturing method thereof. A transistor structure including a substr...
Invention Electrostatic discharge protection circuit using gan-based devices. An ESD protection circuit us...
Invention Dicing method of semiconductor structure and semiconductor structure. The invention provides a m...
Invention Method for forming semiconductor pattern by optical proximity correction. The invention provides...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a meta...
Invention Embedded high-voltage semiconductor device and fabrication method thereof. An embedded high-volt...
Invention Semiconductor device. A semiconductor device includes a metal gate on a substrate, an interlayer...
Invention Semiconductor device. A semiconductor device includes a substrate, a shielding structure, and an...
Invention Laser detector capable of detecting a laser signal according to a transient voltage fluctuation. ...
Invention Semiconductor structure and manufacturing method thereof. The invention provides a semiconductor...
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...