3-Dimensional digitizer pen
360.degree. Viewing system
8-Phase PSK modulator
A.G.C. circuit for a video signal
Absolute position controller
Absolute position coordinate determining device employing a sing
Absolute position mouse
Acoustic condition sensor employing a plurality of mutually non-
Acoustic condition sensor employing a plurality of mutually non-
Acoustic condition sensor employing a plurality of mutually...
Acoustic coordinate input device using a roughened surface to at
Acoustic touch position sensing system with large touch...
Acoustic touch position sensor
Acoustic touch position sensor using higher order horizontally p
Acoustic touch position sensor using shear wave propagation
Acoustic touch position sensor using shear wave propagation
Acoustic touch position sensor with first order lamb wave reflec
Acoustic wave touch detection circuit and method
Acoustic wave touch panel for use with a non-active stylus
Acoustic wave touch panel with inlayed, etched arrays and method