AT&T, Verizon, T-Mobile Accused Of Blocking Wi-Fi Calling <https://www.law360.com/technology/articles/1872138?nl_pk=2bd720dd-746c-4744-a18e-064b9f9347d4&utm_source=newsletter&utm_medium=email&utm_campaign=technology&utm_content=2024-08-22&read_main=1&nlsidx=0&nlaidx=13> By Matthew Perlman A patent-holding company said Wednesday it has filed a lawsuit accusing AT&T, Verizon, T-Mobile and Deutsche Telekom of blocking the emergence of a market for Wi-Fi calling by tying the service to voice and text offerings. 2 documents attached | Read full article » <https://www.law360.com/technology/articles/1872138?nl_pk=2bd720dd-746c-4744-a18e-064b9f9347d4&utm_source=newsletter&utm_medium=email&utm_campaign=technology&utm_content=2024-08-22&read_more=1&nlsidx=0&nlaidx=13> | Save to favorites » <https://www.law360.com/technology/articles/1872138?nl_pk=2bd720dd-746c-4744-a18e-064b9f9347d4&utm_source=newsletter&utm_medium=email&utm_campaign=technology&utm_content=2024-08-22&read_later=1&nlsidx=0&nlaidx=13>