  We investigate properties of generalized time-dependent q-deformed coherent
states for a noncommutative harmonic oscillator. The states are shown to
satisfy a generalized version of Heisenberg's uncertainty relations. For the
initial value in time the states are demonstrated to be squeezed, i.e. the
inequalities are saturated, whereas when time evolves the uncertainty product
oscillates away from this value albeit still respecting the relations. For the
canonical variables on a noncommutative space we verify explicitly that
Ehrenfest's theorem hold at all times. We conjecture that the model exhibits
revival times to infinite order. Explicit sample computations for the
fractional revival times and superrevival times are presented.
