Wade the laser is not used in a moving vehicle. It does not actually measure 'speed', but distance over time. From that you have 2 of the 3 variables needed for the formula to compute speed. I forget the actual number of 'bursts' from the laser from a trigger pull, but it measures the change in distance over the time ( a fraction of a second ) to compute speed.
Unfortuantly it does not say in the cop's notes if he was moving or stationary when he measured you. He could have hit you from the roadside as you past either coming or going, before he pulled you over. On in court will that come out.
Tyler883 you were 'served' the summons in the mail. I believe that the by hand method or registered mail is only for a summons that a failure to appear would mean a warrent for your arrest. You have recieved it and now are responsible to either pay the fine or plead not guilty. Read the summons you recieved front and back. It should have a 1st appearance court date on it and explain the options you have to deal with the ticket. ( I am going by common knowladge, as I have never seen a photo-radar summons, only a regular one so take the above advice with that thought. There should be a number on the summons you recieved. Give it a call and they will be better informed about the particulars with that ticket ).
As for serving a summons by hand, it can be given to a spouse or a close relative and it would be noted who and when the summons was served to.
"It takes a big man to admit when he is wrong....I'm not a big man" Chevy Chase, Fletch Lives.