American Patents LLC v. Extreme Networks, Inc.

American Patents LLC has added four suits to its lone active litigation campaign. The NPE accuses the defendants—AirTies, Altice (Cequel Communications), Cablevision (CSC Holdings), Charter Communications (Spectrum Golf Coast), Commscope (ARRIS), and Sagemcom (4:20-cv-00903); Compal (Arcadyan Technology) and DISH Network (4:20-cv-00905); JVC Kenwood (4:20-cv-00906); and Synology (4:20-cv-00907)—of infringement through the provision of a wide variety of devices (e.g., access points, entertainment systems, gateways, mesh routers, and receivers) that support wireless connectivity (Wi-Fi and cellular).

Roughly two weeks after suing Arista Networks, Extreme Networks, and Roku in the Western District of Texas, American Patents LLC has added cases against Comcast (6:20-cv-00780) and Sonim Technologies (6:20-cv-00781) there. The plaintiff asserts the same four patents, generally related to interactions between smart devices and communication networks, against both defendants, adding a fifth patent against Sonim alone. The complaints target the provision of devices that support Wi-Fi and/or cellular connectivity: for Comcast, of certain Xfinity branded gateways and mesh Wi-Fi devices; and for Sonim, of certain phones, smartphones, and smartphone deployment kits.

For the latest round of suits in its oldest litigation campaign, American Patents LLC has turned—as many other NPEs recently have—to the Western District of Texas, filing one suit against each of Arista Networks (6:20-cv-00740), Extreme Networks (6:20-cv-00741), and Roku (6:20-cv-00742) there. Four patents, acquired from Intellectual Ventures LLC (IV) and already at issue in the campaign, are asserted against the defendants over their provision of devices that support certain Wi-Fi standards: for Arista, the provision of C-260, C-250, and C-130 access points; for Extreme Networks, the AP 510i/e, 505i, and AP460C access points; and for Roku, the Ultra, Ultra LT, and Streaming Stick streaming devices.