to make a chip? Here is a great write up from our Wiki-friends on start to finish, the process of chip manufacturing. I understand there will of course be differences between GaA and silicon processes, but given that Dr. Taylor created his tech to utilize current fabs, there should be a core of similarities. Short answer to my question is 6-8 weeks once the processes are known and repeatable. Very informative. Enjoy. Derekwpg....
http://en.m.wikipedia.org/wiki/Semiconductor_device_fabrication