Circuit and Method for Correcting Distortion in a Digital Audio System
 U.S. Patent 4,764,938
 Issued: August 16, 1988
 Inventor: John Meyer

Correction Circuit and Method for Improving the Transient Behavior of a Two-Way Loudspeaker System
 U.S. Patent 5,185,801
 Issued: February 9, 1993
 Inventors: John Meyer and Paul Kohut
Correction Circuit and Method for Improving the Transient Behavior of a Two-Way Loudspeaker System
 U.S. Patent 5,377,274
 Issued: December 27, 1994
 Inventors: John Meyer and Paul Kohut

Improved Loudspeaker Horn
 U.S. Patent 5,925,856
 Issued: July 20, 1999
 Inventors: John Meyer and
        Alejandro Antonio Garcia Rubio

Horn Speaker and Method for Producing Low Distortion Sound
 U.S. Patent 4,152,552
 Issued: May 1, 1979
 Inventor: John Meyer

Ohmically Isolated Input Circuit
 U.S. Patent 4,779,058
 Issued: October 18, 1988
 Inventor: John Meyer
Ohmically Isolated Input Circuit
 U.S. Patent 4,968,949
 Issued: November 6, 1990
 Inventors: Michael A. Torrano, John Meyer,
   Bill Hemsath, Felicity Seidel
 Assignee: Meyer Sound Laboratories

Multiple Tuned High Power Bass Reflex Speaker System
 U.S. Patent 5,602,367
 Issued: February 11, 1977
 Inventor: John Meyer