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Super Micro Launches Probe After Export Violation Case

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Super Micro Computer has initiated an independent investigation following criminal charges against individuals linked to the firm over alleged export-control violations.

The U.S. Department of Justice has charged co-founder Yih-Shyan Liaw, sales manager Ruei-Tsang Chang and contractor Ting-Wei Sun with orchestrating a scheme to bypass export restrictions on U.S.-made servers.

According to authorities, the group allegedly routed servers through Taiwan to Southeast Asia, where they were repackaged and ultimately shipped into China. The case involves at least $2.5 billion in AI-related technology, including hundreds of millions of dollars in shipments over a short period.

Super Micro stated it is not a defendant in the case but has taken internal action. Liaw and Chang were placed on leave, while Sun was terminated. Liaw has also resigned from the company’s board.

The company has launched a parallel internal review of its global trade compliance systems. The investigation is being overseen by independent board members and supported by law firm Munger, Tolles & Olson and consulting firm AlixPartners for forensic analysis.

The case highlights ongoing concerns around export controls on advanced computing technology, particularly AI chips, and the challenges companies face in enforcing compliance across complex international supply chains.

The investigation’s findings will be reported to the board, though no timeline has been set for completion.

Alpha and Omega Semiconductor Settles Export Violation Case with U.S. Government Over Shipments to Huawei

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Alpha and Omega Semiconductor (AOS) has agreed to pay $4.25 million to settle with the U.S. Department of Commerce for unauthorized shipments of power controllers, smart power stages, and related components to Huawei Technologies in 2019. This occurred after Huawei was placed on the U.S. Entity List, which restricts trade and requires licenses for suppliers shipping controlled items.

Although the shipped items were foreign-designed and manufactured, they were subject to U.S. export controls because AOS exported them from the United States. The U.S. government had been investigating these transactions for over five years. The Justice Department closed its criminal investigation without charges in January 2024, but a civil probe by the Commerce Department continued until the settlement.

AOS emphasized that the resolution does not affect its ongoing operations. The company is headquartered in Sunnyvale, California, and operates fabrication facilities in the U.S. and Asia, including a wafer fab in Hillsboro, Oregon. The U.S. expanded restrictions on Huawei in 2020 to include foreign-produced items shipped to the company.

U.S. Lawmakers Introduce Bipartisan Bill to Prevent AI Chip Smuggling to China

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A bipartisan group of eight U.S. lawmakers has introduced the Chip Security Act, a bill that would require AI chipmakers like Nvidia to implement location verification technology in their hardware to help prevent export-controlled chips from being smuggled into China or reaching other restricted regions.

The legislation, introduced Thursday in the U.S. House of Representatives, is a response to growing evidence that U.S.-origin AI chips are still reaching China, despite existing export controls enacted under both the Biden and Trump administrations.

What the Bill Proposes:

  • Mandates AI chip manufacturers to embed technology that can verify the geographic location of each chip before or during operation.

  • Aims to close loopholes in enforcement of U.S. export restrictions on advanced AI chips.

  • Targets unauthorized resales or re-routing of chips through third-party countries.

Sponsors and Political Support:

  • Rep. Bill Huizenga (R-MI), lead sponsor, said the measure is key to protecting U.S. technological advantage and keeping chips away from “nefarious actors.”

  • Rep. Bill Foster (D-IL), a physicist and chip designer turned legislator, co-led the bill, noting that the U.S. has “technical tools to prevent powerful AI technology from getting into the wrong hands.”

  • Other co-leads and sponsors include:

    • Rep. John Moolenaar (R-MI), Chair of the House Select Committee on China

    • Rep. Raja Krishnamoorthi (D-IL), Ranking Member

    • Rep. Ted Lieu (D-CA)

    • Rep. Rick Crawford (R-AR), Chair of the House Intelligence Committee

    • Rep. Josh Gottheimer (D-NJ)

    • Rep. Darin LaHood (R-IL)

A similar version of the bill was introduced last week in the Senate by Sen. Tom Cotton (R-AR).

Policy Context:

The proposal follows President Donald Trump’s decision to rescind a Biden-era rule designed to regulate global flows of advanced AI chips. Though the Trump administration has not issued a replacement framework, it has actively promoted AI chip deals in the Middle East, raising concerns among national security officials about oversight and end-use compliance.

The legislation is expected to rekindle debate in Washington over how best to enforce export restrictions in an era when hardware is easily resold or re-exported through global gray markets.

If passed, the Chip Security Act would represent one of the first legislative attempts to embed compliance into hardware design, rather than relying solely on export documentation and customs enforcement.