Jeffrey C. Trinkle is Professor and former Chair of Computer Science at Rensselaer Polytechnic Institute in Troy, New York, he has bachelor's degrees in physics (1979), and engineering (1979) from Ursinus College , a private, independent, coeducational, liberal arts college located in Collegeville, in which state?
Jeff Trinkle:  He has bachelor's degrees in physics (1979) and engineering (1979) from Ursinus College and Georgia Institute of Technology, respectively, and a PhD (1987) from the University of Pennsylvania. Ursinus College: Ursinus College is a private, independent, coeducational, liberal arts college located in Collegeville, Pennsylvania.
Pennsylvania