Alcotek, Inc.

Intoximeters, Inc.

John Mitchell

Karl R Wolf

Keith Lueck

M Rankine Forrester

Patrick Clifford

Gary L Sibley

Keith W Lueck

Rankine M Forrester

Systems and methods for implementing an automated process which calculates the current specific gravity of a liquid by using the original gravity of a fermenting liquid and a measurement of the percent alcohol by volume.

Fuel cell fermentation monitor

This application discloses a system for detecting mouth alcohol which is integrated with a breath-measuring instrument. In an embodiment, the breath-measuring instrument comprises a single fuel cell system, wherein the single fuel cell measures an individual's alveolar breath as well as detection of any mouth alcohol. In a further embodiment, the breath-measuring instrument comprises a first fuel cell and a second fuel cell, wherein the first fuel cell measures alveolar breath and the second fuel cell detects mouth alcohol.

Mouth alcohol tester

Interference detector and methods for detecting interference in a signal are described. More specifically, in one aspect, a method for detecting interference in a signal is provided. The method comprises determining whether the signal has at least one of a time and a frequency characteristic that is outside a predefined range, and determining that an interference event has been detected if the signal has at least one of such characteristics.

Methods of detecting RF interference in breath ethanol testing

Growing community of inventors

Manchester, MO, United States of America

John Mitchell