Buffalo Patents, LLC has expanded its sole litigation campaign, begun in October 2021, with a suit against Lenovo (Motorola Mobility) (1:22-cv-00621) in the Northern District of Illinois. The five asserted patents, acquired from Intellectual Ventures LLC (IV) in June 2021, are broadly directed to either wireless communications or a certain display device. The defendant is accused of infringement through the provision smartphones that support Voice over Wi-Fi (VoWi-Fi) or Wi-Fi calling, as well as smartphones that incorporate a curved and/or flexible OLED display.