YMTC Sues Micron in U.S. Over Alleged Spyware Allegations

YMTC Sues Micron in U.S. Over Alleged Spyware Allegations

YMTC accuses Micron and DCI Group of orchestrating a misinformation campaign over alleged spyware claims, escalating tensions in the U.S.-China semiconductor dispute.

AuthorNithya Shri MohandassJun 10, 2025, 11:18 AM

 In a move that could intensify ongoing tensions between the U.S. and China's semiconductor industries, Chinese memory chip manufacturer Yangtze Memory Technologies Co. (YMTC) has filed a defamation lawsuit in the United States against American rival Micron Technology and Washington-based public affairs firm DCI Group. The suit accuses the two entities of orchestrating a misinformation campaign claiming YMTC’s chips were embedded with spyware.

 

Accusations of Defamation and Misinformation

Filed in the Superior Court of California, YMTC’s legal complaint contends that Micron and DCI Group engaged in a deliberate campaign to spread false and misleading information about YMTC’s products. The allegations centre around claims that YMTC chips, which are used in smartphones and consumer electronics, were embedded with Chinese government spyware—an assertion YMTC categorically denies.

 

According to court documents, YMTC argues that this campaign was intended to undermine its reputation and restrict its access to the global semiconductor market, particularly in the U.S. The lawsuit characterises the actions as "knowingly false and reckless," asserting that these statements were intended to mislead U.S. lawmakers and regulators.

 

Legal Ramifications and Strategic Implications

YMTC is seeking unspecified damages and injunctive relief to stop the dissemination of what it terms “false and malicious statements.” 

 

According to U.S. defamation law, a plaintiff must prove that the defendant knowingly made false statements with actual malice or reckless disregard for the truth, especially when the matter involves public interest. Whether YMTC can meet this high bar will determine the case’s viability.

 

Broader Context: U.S.-China Tech Wars

The lawsuit lands amid the broader U.S.-China tech war, where semiconductors have become a focal point. The U.S. has imposed multiple rounds of export controls and sanctions to limit China’s access to advanced chips. In response, China has promoted self-sufficiency in semiconductor manufacturing through state-backed firms like YMTC.

 

In May 2023, China’s Cyberspace Administration banned Micron products from critical infrastructure, citing security risks—a move seen by many as retaliation. The current lawsuit could escalate that tit-for-tat dynamic, drawing greater scrutiny to cross-border corporate conduct.

 

Expert Insight

Sunil Ambalavelil, Chairman of Kaden Boriss and a seasoned expert in tech regulation and digital compliance in the UAE, weighs in on the broader implications of this lawsuit.

 

“This case is not just about corporate rivalry; it's a pivotal moment in the cross-border technology disputes. The outcome of YMTC’s lawsuit against Micron could set new precedents in how multinational corporations engage in competitive intelligence and regulatory lobbying."

 

Ambalavelil further highlights the importance of legal strategy for companies navigating international compliance challenges:

  • Protecting corporate reputation through proactive legal risk management.

  • Navigating defamation laws in jurisdictions with strict free speech protections.

  • Ensuring compliance with evolving global tech regulations and security scrutiny.

 

Final Word

The outcome of this case could have ripple effects on global tech diplomacy, especially at a time when countries are rethinking supply chains and imposing national security vetting on foreign technology vendors.

 

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