AT&T Says $450M Phone Sharing IP Suit Is 6 Years Too Late

By Jasmin Boyce (June 27, 2022, 5:50 PM EDT) -- AT&T Inc. has urged a New York federal judge to reject a patent-holding company's $450 million infringement suit over phone number sharing technology, arguing that the suit is too stale and that the patent covers nothing more than an abstract idea....

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