Those patents would have been issued in the 70s and long since expired. Even the first generation digital cell phone patents should be mostly expired. I'm not sure how involved Motorola was in the consortiums that developed the 2G/3G/4G standards, but my impression was that they were dominated by the chipset vendors (Qualcomm etc) and the telecom guys (Nortel etc).

Of course, there were competing standards, and who primed which varies, but I don't think Motorola primed any of them.