Cerence Inc. et al v. Microsoft Corporation et al

  1. June 22, 2026

    Del. Court Seeks Copyright Office Input In Cerence Suit

    A Delaware federal court has punted on Microsoft's request to dodge artificial intelligence company Cerence Inc.'s copyright infringement suit over text-to-speech technology, saying the Register of Copyrights needs to take a look at the question of copyright validity.

  2. May 06, 2025

    Cerence Sues Microsoft Over Text-To-Speech Tech Use

    Massachusetts-based artificial intelligence company Cerence Inc. on Tuesday sued Microsoft and a Microsoft subsidiary in Delaware federal court alleging copyright infringement and accusing them of selling licenses to Cerence's text-to-speech technology without permission.