United Microelectronics Corp.

Taiwan, Province of China


 
Total IP 4,177
Total IP incl. subs 4,187 (+ 11 for subs)
Total IP Rank # 263
IP Activity Score 4/5.0    2,314
IP Activity Rank # 290
IP AS incl. subs 3.7/5.0    2,316
Stock Symbol
ISIN TW0002303005
Market Cap. 545.0B  (TWD)
Industry Semiconductors
Sector Technology
Dominant Nice Class Scientific, technological and in...

Patents

Trademarks

4,161 6
0 4
0 0
6
 
Last Patent 2025 - Semiconductor structure and fabr...
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 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 Semiconductor device and method for fabricating the same. A method for fabricating semiconductor...
Invention Magnetoresistive random access memory. A semiconductor device includes a magnetic tunneling junc...
Invention Magnetoresistive random access memory. A semiconductor device includes a substrate having a magn...
Invention Semiconductor structure and method for forming the same. A semiconductor structure includes a su...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a gate...
Invention Random access memory with metal bridges connecting adjacent read transistors. A random access me...
Invention Layout pattern of static random access memory. The invention provides a layout pattern of static...
Invention Manufacturing method of semiconductor structure. A manufacturing method of the semiconductor str...
Invention Bonded semiconductor structure utilizing concave/convex profile. A bonded semiconductor structur...
Invention Metal interconnect structure and method for fabricating the same. A metal interconnect structure...
Invention High electron mobility transistor and method for forming the same. A high electron mobility tran...
2023 Invention Semiconductor structure and fabrication method thereof. A wafer structure includes a substrate h...
Invention Semiconductor structure and alignment method thereof. The invention provides a semiconductor str...
Invention Semiconductor device and manufacturing method thereof. A semiconductor device includes a device ...
Invention Planarization method. A planarization method includes the following steps. A silicon layer is de...
Invention Mram structure and fabricating method of the same. An MRAM structure includes a first memory uni...
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 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 Radio frequency device and method for fabricating the same. A method for fabricating a radio-fre...
Invention Semiconductor device and manufacturing method thereof. A semiconductor device includes a resisti...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a subs...
Invention Method for defining valid die positions on inspection wafer map. A method for defining valid die...
Invention Semiconductor device. A semiconductor device includes a first fin-shaped structure and a second ...
Invention Exposure method of semiconductor pattern. The invention provides an exposure method of semicondu...
Invention Structure with capacitor and fin transistor and fabricating method of the same. A structure with...
Invention Organic light-emitting diode display device. An organic light-emitting diode display device incl...
Invention Tsv structure and fabricating method of the same. A TSV structure includes a substrate. A throug...
Invention Metal-oxide-semiconductor capacitor structure. The invention provides a metal oxide semiconducto...
Invention Esd guard ring structure and fabricating method of the same. An ESD guard ring structure include...
Invention Resistive random access memory device and fabrication method thereof. A resistive random access ...
Invention Manufacturing method of semiconductor structure. A manufacturing method of a semiconductor struc...
Invention Semiconductor structure and manufacturing method thereof. Provided are a semiconductor structure...
Invention Semiconductor structure and fabricating method of the same. A semiconductor includes a substrate...
Invention Semiconductor device and fabricating method thereof. A semiconductor device and a method of fabr...
Invention Method of calibrating output of adc and adc using the same. According to an aspect of the disclo...
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...