Airborne shooter returns to the floor and is fouled

[rbruno]

This happened today to me. Shooter A-1 drives to the hoop and the ball enters the basket. After he returns to the floor he is fouled by B-1. I called the hoop good and had team A take the ball out of bounds at the spot of the foul (not in the bonus).
During a time out my partner says he had never seen this call before and had been thinking about my call. He asks that after the ball passes through the hoop the ball becomes dead (until at the disposal of team B)... shouldn't my foul call have been a technical in that case.
Not sure if he is correct or not. Any thoughts people? Casebook ?

PS: Explaining the first call was hard enough. If we had administered at technical foul there that would have really set off coach A.