The first litigation over a large portfolio of patents transferred last fall from IBM to Daedalus Group LLC has been filed in the Western District of Texas. Plaintiff Daedalus Blue LLC has accused DJI (6:20-cv-00073) of infringing three of those former IBM patents, allegedly received from Daedalus Group “on or about January 24, 2020”. DJI’s accused products are drones, with the asserted patents generally related to navigating unmanned aerial vehicles (UAVs).