At CES, Verizon had mentioned that "some but not all" of its first LTE handsets would support the simultaneous use of voice and data. That's not news for 3G customers on T-Mobile and AT&T, nor WiMAX customers on Sprint -- but for Verizon subscribers, this is a very novel concept, indeed. Well, we can chalk up the mighty ThunderBolt from HTC as one of the models that'll support it, if leaked training materials for the phone over on Android Central are to be believed. On a related note, the
