Neuralink, the brain implant startup founded by Elon Musk, has successfully implanted its device in a second patient as part of its ongoing clinical trials . The patient, whose identity has not been disclosed, was scheduled to undergo surgery in late June but experienced health issues that delayed the procedure . The implant, known as the Telepathy device, is a brain-computer interface (BCI) that decodes intended movement signals in the brain and translates them into computer commands