Taiwan Semiconductor Manufacturing Company, Ltd.

Taiwan, Province of China


Create a watch for Taiwan Semiconductor Manufacturing Company, Ltd.
Total IP 46,560
Total IP incl. subs 46,659 (+ 292 for subs)
Total IP Rank # 10
IP Activity Score 4.9/5.0    35,772
IP Activity Rank # 6
IP AS incl. subs 4.9/5.0    35,841
Stock Symbol
ISIN TW0002330008
Market Cap. 27.6T  (TWD)
Industry Semiconductors
Sector Technology
Dominant Nice Class Treatment of materials; recyclin...

Patents

Trademarks

46,413 49
8 19
17 0
54
 
Last Patent 2026 - Resistive random access memory a...
First Patent 1985 - Amplitude enhanced sampled clipp...
Last Trademark 2025 - TSMC-COPOS
First Trademark 1994 - TSMC

Subsidiaries

3 subsidiaries with IP (289 patents, 3 trademarks)

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Semiconductor structure. A semiconductor device includes a source via having a body portion and ...
Invention Method of manufacturing semiconductor package. A method of manufacturing a semiconductor package...
Invention Multilevel memory device and method. An IC device includes first and second terminals that recei...
Invention High dynamic-range (hdr) pixel circuit, color-image sensor package structure, and method for oper...
Invention Failsafe circuit, device, and method. A circuit includes a reference node configured to carry a ...
Invention Semiconductor structure and method of manufacturing the same. A method includes: receiving a sub...
Invention Resistive random access memory device. A RRAM device is provided. The RRAM device includes: a bo...
G/S Semiconductors; computer memory chips; wafers, namely, silicon wafers and semiconductor wafers; a...
Invention Chiplets 3d soic system integration and fabrication methods. A method includes forming integrate...
Invention Semiconductor package and method of manufacturing the same. The present disclosure describes a s...
G/S Custom manufacture of semiconductors, memory chips, wafers and integrated circuits Product resear...
Invention Apparatus and method for improved electron multi-beam inspection. A method of performing an elec...
2024 Invention Semiconductor devices and methods for fabrication thereof. Embodiments of the present disclosure...
Invention Thermal structures for semiconductor packages. A method includes forming a package component, in...
Invention Double beam themoreflectance spectroscopy (dbtrs) for conductive area inspection. A method and s...
Invention Integrated circuit, system and method of forming the same. An integrated circuit includes a firs...
Invention Circuit and method for interconnect test. A circuit includes a first die including first and sec...
G/S Semiconductors; computer memory chips; wafers, namely, silicon wafers and semiconductor wafers; i...
Invention Bonded die structures with improved bonding and methods of forming the same. Bonded die structur...
Invention Insulation feature-based transient voltage suppressor devices. Semiconductor devices with insula...
Invention Optical devices and methods of manufacture. Optical devices and methods of manufacture are prese...
Invention Semiconductor device and methods of forming same. In an embodiment, a method includes forming a ...
Invention Semiconductor device and method of forming thereof. A method of forming a semiconductor device i...
Invention Semiconductor device and method. In an embodiment, a method may include forming a multi-layer st...
Invention Cooling system for computer system components and methds of operating the same. A method of cool...
Invention Backside devices. Device structures and methods of forming the same are provided. A device struc...
Invention Metal-insulator-metal capacitor structure, integrated circuit, and method for forming metal-insul...
Invention Hybrid nanostructure device and methods of forming the same. A device includes a first semicondu...
Invention Squared sheet gate-all-around transistors with non-uniform gate insulators. One aspect of the pr...
Invention Semiconductor device and method of manufacturing the same. A semiconductor device and a method o...
Invention Capacitor structures and methods of formation. One or more trench capacitor structures are inclu...
Invention Semiconductor devices having improved current/voltage characteristics and methods of forming the ...
Invention Test structures for semiconductor wafers. A testing structure for a semiconductor wafer substrat...
Invention Semiconductor device and method. A semiconductor device and the method of forming the same are p...
Invention Semiconductor structure for silicon photonics and method for manufacturing the same. A semicondu...
Invention Gate-all-around transistors with reduced parasitic capacitance. A semiconductor structure and a ...
Invention Semiconductor device with self-aligned contact via and method for manufacturing the same. A meth...
Invention Airflow adjust system for workpiece tool and method of operating the same. A workpiece processin...
Invention Semiconductor structure, semiconductor device, and method of manufacturing semiconductor structur...
Invention Semiconductor device and manufacturing method thereof. The present disclosure provides a semicon...
Invention Memory device and operating method thereof. A memory device is provided, including a memory arra...
Invention Image sensor. A pixel of an image sensor includes a single photon avalanche detector (SPAD) and ...
Invention Semiconductor processing tool cluster with reduced interference between tools. A semiconductor p...
Invention Resistive random access memory and manufacturing method thereof. A method of manufacturing a res...
Invention Cooling systems for computer system components and methods of operating the same. An embodiment ...
Invention Semiconductor device and manufacturing method thereof. A method includes forming a plurality of ...
Invention Transistor spacer structures and methods of forming. A method of forming a semiconductor device ...
Invention Methods for forming semiconductor device having nanosheet transistor. Various embodiments of the...
Invention Image sensing structure and manufacturing method thereof. The present disclosure provides a meth...
Invention Bonding apparatus and method of bonding semioconductor chips. A bonding apparatus includes a chu...
Invention Reflective mask and fabricating method thereof. The prevent disclosure provides a reflective mas...
2023 G/S Custom manufacture of semiconductors, memory chips, wafers and integrated circuits.
G/S Custom manufacture of semiconductors, computer memory chips, multiprocessor memory chips, semicon...
G/S Custom manufacture of semiconductors, memory chips, wafers and integrated circuits
2022 G/S Semiconductors; computer memory chips, multiprocessor memory chips, semiconductor memory chips, s...
G/S Semiconductors; memory chips; semiconductor wafers; integrated circuits; telecommunication device...