$SFOR It is worth mentioning that DUO already lost the patent battle when they lost the IPR. That was their last ditch effort. As he said it is not their first rodeo , so is mine. Been their before.

Only one reason CISCO acquired DUO was because of MFA/OOBA & paid $2.3 Billion which is owned by SFOR. Court documents /Email exchanges between attorneys prior to IPR already nailed DUO and three other infringing parties.