Question: Charles Ingerham Peddle (born 1937) is an American electrical engineer best known as the main designer of a 6502 microprocessor, from MOS Technology, Inc., ("MOS" being short for Metal Oxide Semiconductor), also known as CSG (Commodore Semiconductor Group), was a semiconductor design and fabrication company based in Norristown, Pennsylvania, in which country?
Sentence (from "Bernard A Yurash"): Although Frank Wanlass first filed for the CMOS patent in 1963, Fairchild could not produce the devices for commercial output for many years because of the mystery of the mobile ions degrading their performance.
Relevant evidence: No