United Microelectronics Corp.

Taiwan, Province of China


Create a watch for United Microelectronics Corp.
Total IP 4,369
Total IP incl. subs 4,379 (+ 11 for subs)
Total IP Rank # 261
IP Activity Score 4/5.0    2,411
IP Activity Rank # 265
IP AS incl. subs 3.8/5.0    2,412
Stock Symbol
ISIN TW0002303005
Market Cap. 545.0B  (TWD)
Industry Semiconductors
Sector Technology
Dominant Nice Class Scientific, technological and in...

Patents

Trademarks

4,354 5
0 4
0 0
6
 
Last Patent 2026 - Resistive random access memory a...
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 memory device. A semiconductor memory device includes device lines comprising a se...
Invention Magnetic random access memory structure. A magnetic random access memory structure includes a fi...
Invention Semiconductor structure and manufacturing method thereof. The invention provides a semiconductor...
Invention Fabricating method of semiconductor device. The present disclosure provides a fabricating method...
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 gate...
Invention Method for manufacturing semiconductor device. A method for manufacturing a semiconductor device...
Invention Method for manufacturing mems device including coil structure. A method for manufacturing a micr...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a magn...
Invention Magnetoresistive random access memory and method for fabricating the same. A method for fabricat...
Invention Static random access memory and method for fabricating the same. A method for fabricating a stat...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a fin-...
Invention Method of manufacturing semiconductor device. Provided are a semiconductor device and a manufact...
Invention Semiconductor structure for wafer level bonding and bonded semiconductor structure. A method for...
Invention Semiconductor device and method for fabricating the same. A method for fabricating semiconductor...
2024 Invention Overlay mark and overlay method of semiconductor structure. The invention provides an overlay ma...
Invention Middle voltage transistor with fin structure and fabricating method of the same. A middle voltag...
Invention Bipolar junction transistor and method for fabricating the same. A bipolar junction transistor i...
Invention Ldmos and fabricating method of the same. An LDMOS includes a substrate. A lateral direction is ...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a subs...
Invention Resistive random access memory and method of forming thereof. A resistive random access memory a...
Invention Interconnection structure and method of forming the same. Provided are an interconnection struct...
Invention Semiconductor device and method for fabricating the same. A semiconductor device includes a firs...
Invention Mems microphone and method for manufacturing the same. A MEMS microphone is provided. The MEMS m...
Invention Semiconductor device and method for fabricating the same. A method for fabricating a magnetoresi...
Invention Mram circuit and layout. A MRAM circuit is provided in the present invention, wherein each memor...
Invention Static random access memory. The invention provides a static random access memory, which compris...
Invention Layout pattern of semiconductor structure and forming method thereof. The invention provides a l...
Invention Transistor structure and manufacturing method thereof. A transistor structure including the foll...
Invention Semiconductor device. A semiconductor device including a resistor and a capacitor is provided. T...
Invention Semiconductor structure and forming method thereof. The invention provides a semiconductor struc...
Invention Mram layout. A MRAM layout is provided in the present invention, wherein each memory cell includ...
Invention Magnetoresistive random access memory device and method for fabricating the same. A magnetoresis...
Invention Semiconductor structure. A semiconductor structure includes a substrate with a plurality of fins...
Invention Capacitor structure and fabrication method thereof. A capacitor structure includes a substrate; ...
Invention Semiconductor structure and manufacturing method thereof. A manufacturing method of a semiconduc...
Invention Mim capacitor structure and fabricating method of the same. An MIM capacitor structure includes ...
Invention Semiconductor structure including thin film resistor layer and manufacturing method thereof. The...
Invention Semiconductor structure and method for forming the same. A semiconductor structure and a method ...
Invention Semiconductor structure with acute angle and fabricating method of the same. A semiconductor str...
Invention Semiconductor device and fabrication method thereof. A semiconductor device includes a substrate...
Invention Structure with high voltage transistor, middle voltage transistor and low voltage transistor and ...
Invention Wafer processing method. A wafer processing method is disclosed. A second wafer is bonded to a f...
Invention Resistive memory cell and fabrication method thereof. A resistive memory cell includes a substra...
Invention Pulse signal generator system for a magnetoresistive random access memory array. A pulse signal ...
Invention Spin-orbit torque magnetic random access memory device and manufacturing method thereof. A spin-...
Invention Semiconductor structure and manufacturing method thereof. A semiconductor structure includes a s...
Invention Semiconductor structure and manufacturing method thereof. Disclosed is a semiconductor structure...
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...