https://forums.raspberrypi.com/viewtopic.php?p=1837408&sid=69a92788e59c4bc692c32f97e819acff#p1837408 https://forums.raspberrypi.com/viewtopic.php?p=1837408&sid=

https://forums.raspberrypi.com/viewtopic.php?p=1837408&sid=69a92788e59c4bc692c32f97e819acff#p1837408 https://forums.raspberrypi.com/viewtopic.php?p=1837408&sid=6... I haven't seen a more recent update, unsure if they abandoned the patent bid or if it's just taking a while to go through the system.