Inventor

CARTER JR CHARLES H

US3 patents

Patents

3 patents

US7492909B2Feb 17, 2009

Method for acoustic transducer calibration

MOTOROLA INC181 citations92

US7085390B2Aug 1, 2006

Method for controlling multi-mode audio gain balance

MOTOROLA INC1 citations44

US7133468B2Nov 7, 2006

Concurrent FM signal receiver

MOTOROLA INC1 citations43