Nvidia says new US export rules for AI chips to China came into effect on October 23, or about 24 days ahead of schedule (Aditya Soni/Reuters)

Aditya Soni / Reuters:

Nvidia says new US export rules for AI chips to China came into effect on October 23, or about 24 days ahead of schedule  —  Chip designer Nvidia (NVDA.O) said new U.S. export curbs that block the sale of its high-end artificial intelligence chips to China came into effect on Monday as regulators advanced the timeline.

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