Proven Networks, LLC has added a Northern District of California case against F5 Networks (3:20-cv-02521) to suits filed since early March, in various districts, against Amazon, Arista Networks, Cisco, Dell (EMC), HP Enterprise (HPE) (Aruba Networks), and Extreme Networks. Four of the five former Nokia patents, received from Provenance Asset Group LLC, are at issue in the new complaint, with F5 accused of infringement through the provision of certain BIG-IP networking products. Each of the prior defendants has yet to respond to the complaint filed against it.