Tokyo-based electronics firm, Tokyo Electron, dismisses employees suspected of leaking technology to TSMC (Taiwan Semiconductor Manufacturing Company)
In a recent development, Taiwan Semiconductor Manufacturing Co (TSMC) has confirmed that an internal investigation has uncovered deliberate attempts to steal trade secrets related to its advanced 2-nanometer chip manufacturing process [1][3]. Several employees, including a former employee of Tokyo Electron Ltd (TEL), have been implicated and dismissed or arrested, with legal actions initiated against them.
The involvement of Tokyo Electron employees has drawn significant attention due to the close business relationship between TSMC and TEL. TEL is a major supplier and collaborator of TSMC, having won the Excellent Performance Award for technology collaboration and production support in 2021 [10]. However, analysts suggest it is unlikely that TEL as a company orchestrated the espionage; rather, some individuals associated with the company appear to have been involved [2][3].
The stolen information is considered critical and advanced, making the incident a matter of concern for TSMC. The company has taken strict disciplinary actions against the personnel involved in the potential trade secret leaks [1]. TSMC's client list includes notable companies such as Nvidia Corp and Apple Inc [9].
Tokyo Electron Ltd has also confirmed that it has dismissed an employee due to their alleged involvement in the incident. The company is fully cooperating with the investigation by Taiwanese judicial authorities [3]. Another client of Tokyo Electron is Japanese chipmaker Rapidus Corp, which is building a plant in Hokkaido to make 2-nanometer chips [11].
Taiwan’s government is heavily involved in the investigation, applying the National Security Act due to the sensitivity of the technology stolen and tasking its National Science and Technology Council to evaluate the severity of the leak. The leak’s technical impact is viewed as limited because TSMC compartmentalizes its technology so that leaked segments cannot be fully exploited independently [2].
This situation remains active, with ongoing legal and governmental scrutiny [1][2][3]. Both TSMC and Tokyo Electron maintain that their corporate relationship remains important despite the incident [2][3].
References:
- TSMC Fires Employees Over Alleged Trade Secret Leaks
- TSMC Chip Theft: Taiwanese Authorities Tackle National Security Issue
- Tokyo Electron Fires Employee Over Alleged TSMC Trade Secret Leak
- Tokyo Electron Terminates Employee Over TSMC Leak Allegations
- TSMC Leak Investigation: Six People Arrested Over National Core Technology Theft
- TSMC Leak: Taiwanese Authorities Search Tokyo Electron Office
- TSMC Leak: Two More Employees Released on Bail, Another Freed Without Conditions
- TSMC Leak: Tokyo Electron Wins TSMC's Excellent Performance Award for Technology Collaboration and Production Support in 2021
- TSMC's Client List Includes Nvidia Corp and Apple Inc
- Tokyo Electron Ltd
- Rapidus Corp Building Plant in Hokkaido to Make 2-Nanometer Chips
The close business relationship between TSMC and Tokyo Electron Ltd, a major supplier and collaborator of TSMC, has drawn attention due to the involvement of some of its employees in a trade secret leak case involving TSMC's advanced 2-nanometer chip manufacturing process. TEL has dismissed an employee due to their alleged involvement in the incident and is fully cooperating with the ongoing investigation by Taiwanese judicial authorities.
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