http://www.secinfo.com/d12TC3.zCYa.htm
http://www.patriotscientific.com/news/press_releases/a20040203.pdf
These 2 articles show that he resigned in 2005 and then an article most have probably seen on future plans.
This shows that prior to 2005, PTSC was a growing R&D firm but was totally broke and had to change the game plan to survive. Now, with the T&T combo we can go forward with the R&D and market it to move forward. Nunally must have left because he saw that the writing was on the wall that R&D was temporarily placed on permanent hold. Would he be a good candidate to return?
Cheers