The legal battle between Oura, maker of the Oura Ring, and Ultrahuman, maker of the Ultrahuman Ring Pro, continues. On Friday, Oura announced in a blog post that it filed a new patent infringement lawsuit against Ultrahuman in the US District Court for the Eastern District of Texas. Oura said that the Ultrahuman Ring Pro infringed…

Photo By CNET

Photo By CNET













