1
Karl P W Wolf: Breath alcohol device. Alcotek, Polster Lieder Woodruff & Lucchesi, March 8, 1994: US05291898 (37 worldwide citation)

A hand held breath analyzer is energized when a mouthpiece tube is put into position. An ejector mechanism expels the mouthpiece, which de-energizes the system. The insertion of the mouthpiece not only cocks the ejector mechanism but closes a cover on an exhaust manifold of a breath sample passage. ...


2
Donald G Hutson: Method of standardizing IR breath alcohol device. Cal Detect, Polster Polster & Lucchesi, January 22, 1985: US04495418 (1 worldwide citation)

An IR cell for the detection and measurement of breath alcohol is standardized by passing a dry gas carrier containing a known amount of alcohol through an IR cell the walls exposed to the standardizing mixture of which are, as to the alcohol, non-adsorbent.


3
Devine Donovan Paul: Measurement circuit for a breath alcohol device. PFK ELECTRONICS, Burger Pieter F T, Patent, Trade Mark Attorneyspo Box 5464000 Durban, September 15, 2011: WO/2011/113071 (1 worldwide citation)

Measuring ethanol vapour concentration comprising; introducing an ethanol vapour sample into a fuel cell (10) that is adapted to generate an output which is proportional to the ethanol vapour concentration of the ethanol sample; a voltage measurement circuit (14); a current measurement circuit ( 12) ...


4
Mariana Simons Nikolova, Aleksandra Tesanovic, Harm Jacob Buisman, Rob Theodorus Udink, Hans Aloys Wischmann, Armin Bruege: Computer-implemented method of manufacturing a computer-readable storage medium for a remote patient management system. Koninklijke Philips, October 3, 2017: US09779462

A computer-implemented method of manufacturing a computer-readable storage medium for a remote patient management system with instructions for causing the execution of a care plan comprising a coaching plan. The method comprises: displaying a list of psychological determinants, receiving a selection ...


5
Measurement Circuit for a Breath Alcohol Device. PFK Electronics, May 2, 2013: US20130104624-A1

Measuring ethanol vapour concentration comprising; introducing an ethanol vapour sample into a fuel cell that is adapted to generate an output which is proportional to the ethanol vapour concentration of the ethanol sample; a voltage measurement circuit; a current measurement circuit; and means to s ...


6
REFERENCE GAS MANAGEMENT IN A BREATH ALCOHOL CALIBRATION STATION. March 15, 2018: US20180074029-A1

A breath alcohol device calibration system includes a computerized calibration module operable to calibrate a candidate breath alcohol device using a reference gas of known alcohol concentration, and a reference gas tank identification module operable to identify a reference gas tank that is coupled ...


7
SECURE DATA HANDLING IN A BREATH ALCOHOL CALIBRATION STATION. March 15, 2018: US20180074030-A1

A breath alcohol device calibration system includes a computerized calibration module operable to calibrate a breath alcohol device, and an interface operable to couple the breath alcohol device to a remote server. The interface uses a connection employing a cryptographic function such that data sto ...


8
REFERENCE GAS MANAGEMENT IN A BREATH ALCOHOL CALIBRATION STATION. March 7, 2019: US20190072531-A1

A breath alcohol device calibration system includes a computerized calibration module operable to calibrate a candidate breath alcohol device using a reference gas of known alcohol concentration, and a reference gas tank identification module operable to identify a reference gas tank that is coupled ...


9
DEVICE, SUBSTANCE MEASURING DEVICE, PROCESS, COMPUTER PROGRAM, CAMERA AND CELL PHONE FOR THE IDENTIFICATION OF A SUBSTANCE MEASURING DEVICE. June 13, 2019: US20190178869-A1

A device (10), a substance measuring device (100), a process, a computer program, a camera (200) and a cell phone are provided for the unique and individual identification of a substance measuring device (100) of a test subject (300). The device (10) includes an optical identifier (12).