Yazılar

Beijing E-Town Sues Applied Materials Over Alleged Trade Secret Theft

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Beijing E-Town Semiconductor Technologies, a government-backed Chinese semiconductor equipment company, has filed a lawsuit against U.S. chip equipment supplier Applied Materials, accusing it of illegally obtaining and using trade secrets related to plasma sources and wafer surface treatment. The company seeks 99.99 million yuan ($13.94 million) in damages.

According to Beijing E-Town, Applied Materials disclosed technical secrets by applying for a patent in China and claiming the patent’s application rights. Applied Materials has not responded to requests for comment.

The dispute traces back to 2016 when Beijing E-Town acquired California-based semiconductor equipment designer Mattson Technology. Applied Materials previously sued Mattson in 2022, alleging it had hired former Applied Materials employees to steal trade secrets. Mattson countered with similar accusations in 2023.

In the new lawsuit filed at the Beijing Intellectual Property Court, Beijing E-Town claims that Applied Materials employed two former Mattson employees who later became principal inventors on a patent filed in China. This patent allegedly disclosed confidential technology jointly held by Beijing E-Town and Mattson. Beijing E-Town asserts that Applied Materials’ actions violated China’s fair competition law and constituted trade secret infringement.

The Beijing court has accepted the case, but no hearing has been scheduled yet.

Trump’s Nvidia Deal Sparks Corporate and National Security Concerns

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U.S. President Donald Trump has created a highly unusual precedent by allowing Nvidia (NVDA.O) and AMD (AMD.O) to resume AI chip exports to China in exchange for a 15% revenue cut to the U.S. government, raising questions about corporate risk and national security.

KEY DETAILS

  • Historically, U.S. export controls on sensitive technologies were non-negotiable, meaning companies could not circumvent restrictions through payments.

  • Trump’s move reverses a prior ban on H20 chips and suggests a potential future sale of scaled-down Blackwell chips to China.

  • The administration claims the national security risks are minimal, noting the H20 is Nvidia’s “fourth-best chip” and widely available in China.

REACTIONS FROM LAWMAKERS AND EXPERTS

  • Bipartisan U.S. lawmakers expressed concern about creating a “pay-for-play” framework for sensitive technology exports.

    • Rep. John Moolenaar: “Export controls are a frontline defense in protecting our national security.”

    • Rep. Raja Krishnamoorthi: “Putting a price on our security concerns signals that national security principles are negotiable.”

  • Legal experts question the arrangement’s legality, debating whether it constitutes an export tax, which the U.S. Constitution prohibits.

  • Analysts warn it could pressure chipmakers’ margins and create a precedent for taxing strategic U.S. exports to China.

CORPORATE IMPLICATIONS

  • Nvidia confirmed compliance with U.S. export rules but did not detail the revenue-sharing mechanism.

  • AMD noted approval for chip exports but also did not clarify financial terms.

  • Analysts predict the 15% remittance could reduce margins for China-bound processors by 5–15 percentage points, impacting overall profitability.

CONCLUSION
Trump’s intervention marks a rare case of direct government influence on corporate exports, blending national security policy with financial leverage. Observers warn it could reshape how U.S. companies approach sales of sensitive technology in global markets.

China Presses Tech Firms Over Nvidia H20 AI Chip Purchases Amid Security Concerns

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Chinese regulators have questioned major domestic tech firms, including Tencent, ByteDance, and Baidu, over their purchases of Nvidia’s H20 AI chips, sources told Reuters. The Cyberspace Administration of China (CAC) and other agencies asked companies to justify why they were opting for U.S. chips instead of domestic alternatives and raised concerns that data submitted to Nvidia for U.S. government review could expose sensitive client information.

While Beijing has not issued a direct ban on Nvidia’s H20, companies were cautioned about its use in government-related or security-sensitive projects. Bloomberg earlier reported that firms received official notices discouraging reliance on the chip, while The Information claimed ByteDance, Alibaba, and Tencent were ordered to halt purchases outright. These reports could not be independently confirmed by Reuters.

Nvidia defended the H20, stressing it is “not a military product or for government infrastructure,” while noting China has never relied on U.S. chips for government operations. The chipmaker designed the H20 specifically for China after U.S. export curbs in late 2023 restricted sales of its most advanced processors. Although Washington briefly banned its sale this year, the Trump administration reversed the decision in July, restoring limited access.

The scrutiny threatens a key revenue source for Nvidia, which made $17 billion from China last fiscal year — about 13% of its global revenue. State media have recently amplified criticism, portraying the H20 as technologically inferior and a security risk. Meanwhile, Chinese chipmakers like Huawei are working to produce domestic AI processors rivaling Nvidia’s offerings, though U.S. sanctions on advanced equipment remain a hurdle for large-scale production.

The tensions underscore Beijing’s push for self-sufficiency in semiconductors as Washington weighs tighter controls. U.S. President Donald Trump has hinted he may allow Nvidia to sell a scaled-down version of its Blackwell AI chip in China, even as concerns grow over the military applications of advanced AI. At the same time, an unusual deal now requires Nvidia and AMD to share 15% of China chip sales revenue with the U.S. government.