Patents - John R. Whinnery
Beam focusing by acoustic waves
John R. Whinnery
U.S. Patent 3,516,731. June 1970
Backward-wave amplifier
Malcolm R. Currie and John R. Whinnery
U.S. Patent 2,955,226. October 1960
Backward-wave oscillator mixer
John Roy Whinnery
U.S. Patent 2,748,268. May 1956
High frequency electric discharge device
Hugh W. Jamieson and John R. Whinnery
U.S. Patent 2,601,025. June 1952
Wave guide system
John R. Whinnery
U.S. Patent 2,422,058. June 1947
Ultra high frequency system
John R. Whinnery
U.S. Patent 2,404,261. July 1946