Eh? The AR-DV1 will decode voice on TRBO channels, but it's not even a scanner, never mind a trunking scanner. And you think AOR should license TRBO IP from Motorola? IP that AOR has no use for and no interest in? And more importantly - doesn't use.
You asked what IP you would license from Motorola. My answer was the MotoTRBO IP which includes the trunking protocols. I didn't see you mention AOR specifically. And yes they decode DMR, but they do not trunk TRBO. And no, they don't trunk anything else for that matter either.