Two subscription-free smart rings were just banned in the US – here’s why
Nina Raemont/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET’s key takeaways Oura won a patent dispute with Ultrahuman and RingConn. The two competitors infringed on form factor patents, the ITC ruled on Aug. 21. Ultrahuman and RingConn smart rings can no longer be sold in the US. Oura secured a final legal victory … Read more