Cath Virginia / The Verge An antitrust investigation by the Department of Justice focusing on Nvidia's AI dominance as the hardware company of choice is escalating, reports Bloomberg. The outlet reports that Nvidia and other companies have received legally binding requests for information as its sources say regulators are investigating whether Nvidia is making it harder to switch to other suppliers and penalizes buyers that don't exclusively use its artificial intelligence chips."Earlier this summer, Nvidia had overtaken Microsoft as the world's most valuable company, but now it trails both Microsoft and Apple. Before the subpoenas were reported on Tuesday afternoon, its share price dropped more than 9 percent, wiping out about $279 billion in market value in... Continue reading...

Illustration: Cath Virginia / The Verge A startup funded by the cofounder of Yahoo and CTO of Intel is suing Nvidia and Microsoft for allegedly infringing on its patent for a key innovation in AI chips and being part of a buying cartel that allegedly sought to artificially fix lower prices for the technology.In a new lawsuit, Texas-based Xockets says Nvidia has infringed on its patented data processing unit (DPU) technology, which helps make cloud infrastructure more efficient by accelerating data-intensive workloads. Xockets says the chip giant inherited the infringement through its 2020 acquisition of Mellanox. It claims Mellanox initially infringed on its patent after Xockets publicly demonstrated its DPU tech at a conference in 2015.Xockets alleges that three of... Continue reading...