Midway Games West Inc.

Peter W Mokris

Minh H Nguyen

Mark L Gruber

Michael E Albaugh

Michael L Henry

A vehicle simulation system includes a sound resonant chamber assembly for simulating audio sounds representative of the sounds produced during the operation of the simulated vehicle, comprising a speaker and a sound resonant tube attached to the speaker for enhancing and directing the audio sounds.

Method and system for producing engine sounds of a simulated vehicle

A position sensing apparatus and method includes a targeting device with a plurality of infrared transmitters or photodiode receivers attached to the targeting device and with corresponding receivers or transmitters mounted near a display monitor. The transmitters emit light signals that are received by the photodiode receivers. Receiver circuitry converts the light signals into signals representing the distance of the transmitters from the receivers. A processor then calculates the three-dimensional position and vector of the targeting device relative to the display monitor.

Growing community of inventors

Fremont, CA, United States of America

Peter W Mokris