https://techcrunch.com/2022/09/22/meta-pay-walkie-talkie-app-maker-voxer-175m-patent-infringement/

A jury in a Texas federal court has ordered Meta to pay walkie-talkie app company Voxer more than $174.5 million in damages, according to court documents filed on Wednesday. Voxer, the creator of the Walkie Talkie app, first filed its lawsuit against Meta (formerly known as Facebook) in 2020 after it accused the company of infringing on its patents and incorporating its technology into Facebook Live and Instagram Live.

Voxer founder, Tom Katis, started developing the patents in question in 2006 as a way to solve battlefield communications problems he encountered while serving a Special Forces Communications Sergeant in Afghanistan. Katis and the Voxer team developed technology that enabled the transmission of live voice and video communications  and launched the Walkie Talkie app in 2011.