Blackboard and TechRadium have apparently come to some sort of cross-licensing agreement on their emergency notification patents. This isn’t surprising. What we don’t know is whether anyone is paying anyone else as part of the cross-licensing agreement. Since Blackboard lost a ruling in their assertion of their patent against TechRadium, the more likely scenario would be that Blackboard is paying TechRadium as part of the deal. That’s just speculation, though. If anyone has any information on this, let me know.