Two companies have filed patent infringement suits against Taiwan Semiconductor Manufacturing Co. (TSMC), the world's dominant contract chipmaker — but a senior Taiwanese official is questioning whether those plaintiffs are legitimate competitors or opportunistic legal actors.
According to the Taipei Times, Director-General Liao Cheng-wei of Taiwan's relevant authority said yesterday that he suspects the two firms suing TSMC are "patent trolls" — a term for entities that acquire patents not to build products, but to extract licensing fees or lawsuit settlements from productive companies.
Liao made his suspicions public, though the Taipei Times report does not detail the specific patents at issue, the monetary damages being sought, or the identities of the two plaintiff companies.
Patent trolls, more formally called non-practicing entities, have long been a contentious issue in the technology industry. Because they don't manufacture anything themselves, they face little risk of counter-suits and can pressure defendants into settlements even when their claims are weak.
TSMC is the foundry that manufactures chips for Apple, Nvidia, AMD, and dozens of other major technology companies, making it a high-profile and financially powerful target. A successful lawsuit — or even a prolonged legal fight — could carry significant costs.
If the official's suspicions are confirmed, the case would spotlight how even the most strategically vital companies in global semiconductor supply chains remain vulnerable to litigation strategies that critics argue stifle innovation rather than protect it.