United Microelectronics Corp.

Taiwan, Province of China


 
Total IP 4,203
Total IP incl. subs 4,213 (+ 11 for subs)
Total IP Rank # 262
IP Activity Score 4/5.0    2,332
IP Activity Rank # 288
IP AS incl. subs 3.7/5.0    2,333
Stock Symbol
ISIN TW0002303005
Market Cap. 545.0B  (TWD)
Industry Semiconductors
Sector Technology
Dominant Nice Class Scientific, technological and in...

Patents

Trademarks

4,187 6
0 4
0 0
6
 
Last Patent 2025 - Nmos structure and manufacturing...
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

2025 Invention Nmos structure and manufacturing method thereof. Provided is a manufacturing method of an NMOS s...
Invention Method for fabricating semiconductor device. A method for fabricating a semiconductor device inc...
Invention Semiconductor device and method for fabricating the same. A method for fabricating semiconductor...
Invention Magnetoresistive random access memory. A magnetoresistive random access memory (MRAM) device inc...
Invention High electron mobility transistor and method for forming the same. A high electron mobility tran...
2024 Invention Semiconductor device including gate oxide layer. A semiconductor device includes a semiconductor...
Invention Electrostatic discharge protection structure. An electrostatic discharge protection structure in...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes an alu...
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 a semiconduct...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a sing...
Invention Method for forming a semiconductor structure. A method of forming a semiconductor structure is d...
Invention Method for forming a semiconductor structure. A method of forming a semiconductor structure. A m...
2023 Invention Layout pattern of static random-access memory. The invention provides a layout pattern of static...
Invention Controlling method for semiconductor process auxiliary apparatus, control assembly and manufactur...
Invention Electronic device and method for manufacturing the same. An electronic device including a substr...
Invention Semiconductor device and manufacturing method thereof. A manufacturing method of a semiconductor...
Invention Semiconductor package and fabrication method thereof. A semiconductor package includes a RDL int...
Invention Edge structure of semiconductor wafer and manufacturing method thereof. The invention provide an...
Invention Semiconductor structure and fabrication method thereof. A semiconductor structure includes a SOI...
Invention Semiconductor structure. A semiconductor structure including a substrate, a pad, a passivation l...
Invention One-time programmable memory structure and one-time programmable memory array. A one-time progra...
Invention Rram structure and fabricating method of the same. An RRAM structure includes an RRAM. The RRAM ...
Invention Finfet ldmos device. A FinFET LDMOS device includes a semiconductor substrate; juxtaposed first ...
Invention Semiconductor structure and fabrication method thereof. A wafer structure includes a substrate h...
Invention Embedded flash memory structure and method of manufacturing the same. An embedded flash memory s...
Invention Semiconductor device. A semiconductor device includes a substrate having a medium-voltage (MV) r...
Invention Physically unclonable function device and method for fabricating the same. A method for fabricat...
Invention Layout pattern for static random access memory. The invention provides a layout pattern cell of ...
Invention Semiconductor structure and manufacturing method thereof. Provided are a semiconductor structure...
Invention Semiconductor device and manufacturing method thereof. A semiconductor device includes a device ...
Invention Capacitor structure with fin structure and manufacturing method thereof. The invention provides ...
Invention Planarization method. A planarization method includes the following steps. A silicon layer is de...
Invention Semiconductor device with light-shielding layer and fabricating method of the same. A semiconduc...
Invention Flash memory structure. A flash memory structure is provided in the present invention, including...
Invention Mram structure and fabricating method of the same. An MRAM structure includes a first memory uni...
Invention Radio frequency device. A radio-frequency (RF) device includes a gate structure extending along ...
Invention Memory device having reduced circuit area. A memory device includes a first memory cell, a secon...
Invention Memory structure and manufacturing method thereof. Provided are a memory structure and a manufac...
Invention Projection system and method of operating the same. A projection system is provided. The project...
Invention Variable resistor and digital-to-analog converter. A variable resistor and a digital-to-analog c...
Invention Resistive memory structure. A resistive memory structure including a transistor device and a res...
Invention Capacitor device and manufacturing method thereof. Provided are a capacitor device and a manufac...
Invention Semiconductor device and manufacturing method thereof. A semiconductor device includes a resisti...
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...