New Oura lawsuit threatens to once again disrupt smart ring market

TL;DR Smart ring maker Oura is suing Ultrahuman again, seeking to have the Ring Pro removed from US shelves over alleged patent infringement. Ultrahuman’s co-founder says the company will respond to the claims and that the Ring Pro remains available in the US. Oura has previously sued Ultrahuman over the Ring Air, which led to its removal from US shelves last year.