Fast router and hardware-assisted fast routing method
Andre DeHon, Randy Huang and John Wawrzynek
U.S. Patent 7,342,414. March 2008

Electronic system for synthesizing and combining voices of musical instruments
John C. Wawrzynek and Carver A. Mead
U.S. Patent 4,736,663. April 1988

Electronic musical instrument
Carver A. Mead, John C. Wawrzynek and Tzu-Mu Lin
U.S. Patent 4,736,333. April 1988

CMOS logic circuit
Carver A. Mead and John C. Wawrzynek
U.S. Patent 4,716,312. December 1987