Chip smuggling has taken on new urgency after the emergency of China's DeepSeek, whose AI systems posed a strong challenge to U.S. systems and were built with Nvidia chips that were prohibited for sale to China, according analyst firm SemiAnalysis. Prosecutors in Singapore have charged three Chinese nationals with fraud in a case that involved servers that may have contained Nvidia chips.

Foster, (a democrat from Illinois) who successfully designed designed multiple computer chips during his scientific career, plans to introduce in coming weeks a bill that would direct U.S. regulators to come up with rules in two key areas: Tracking chips to ensure they are where they are authorized to be under export control licenses, and preventing those chips from booting up if they are not properly licensed under export controls.