Class 73/1.03 - Reference standard

Subclass of Class 73 - Measuring and testing
Definition: Subject matter including a means for providing a reference
No. of applications: 38
Last issue date: 05/03/2012

Application No.	Application Title	Issue Date
20120103054	CALIBRATION METHOD IN MEASUREMENT OF HEMOGLOBIN A1c A calibration method that enables calibration easily in a short time in a measurement of hemoglobin A1c by use of a separation analysis is provided. In a measurement of a hemoglobin A1c amount by use of a separation analysis, a one-point calibration using a single calib...	05/03/2012
20110236962	Calibratable sensor unit for reaction vessels The present invention relates to a calibratable sensor unit for a reaction vessel, such as for example a fermenter (48), in particular a disposable fermenter, comprising at least one sensor device (14) to be calibrated and at least one compartment (26, ...	09/29/2011
20110154880	CALIBRANT INFUSION FLUID SOURCE PREPARATION Methods and systems for preparation of calibrant infusion fluid sources are disclosed. In one embodiment, a precise volume of glucose is injected into a saline-solution filled calibrant infusion fluid source proximate in time to conducting a calibration procedure. The g...	06/30/2011
20110132063	CALIBRATION SYSTEM AND METHOD OF USING MID-IR LASER MEASURE AND MONITOR EXHAUST POLLUTANT A method is provided of calibrating a system that detects presence of a pollution component within exhaust gases proceeding along an exhaust passageway. A measurement cell of a probe is isolated by movement of either the entire probe or a shield within the probe from th...	06/09/2011
20110061439	METHODS OF CALIBRATING A FLUID ANALYZER FOR USE IN A WELLBORE Methods of calibrating a fluid analyzer for use in a wellbore are described. An example method of generating calibration data for a fluid analyzer for use in a downhole tool involves lowering a downhole tool including a fluid analyzer to a location in a wellbore, measur...	03/17/2011
20110023575	NON-INVASIVE SENSOR CALIBRATION DEVICE A calibration device according to embodiments of the disclosure is capable of being used with a non-invasive sensor. Certain embodiments of the calibration device simulate a human pulse by varying the volume of blood being measured by the optical sensor. Further, embodi...	02/03/2011
20100122564	Liquid sample evaporator for vapor analysis Preparation methods for introducing liquid samples to gas analysis instruments include 1) complete evaporation of a liquid sample in a sample chamber, and 2) allowing the sample vapor in the sample chamber to equilibrate for a predetermined time. An inert carrier gas (e...	05/20/2010
20100121583	METHOD FOR MEASUREMENT OF IN-SITU VISCOSITY A method for measuring in-situ the viscosity of a fluid within a vessel using an apparatus using a motor driven impeller paddle immersed in the fluid. A chemical or biological agent is added to the fluid. The impeller paddle is rotated and the rotational positions of im...	05/13/2010
20100089117	METHOD OF CALIBRATING A WAVELENGTH-MODULATION SPECTROSCOPY APPARATUS Several methods of calibrating a wavelength-modulation spectroscopy apparatus configured to measure a concentration of an analyte in a sample gas are disclosed. Each of the methods allows for calibration and recalibration using a relatively safe gas regardless of whethe...	04/15/2010
20100077828	HYDROGEN SENSOR WITH AIR ACCESS The invention is directed at a method of sensing hydrogen gas in a liquid comprising: providing a measuring device comprising a hydrogen sensing chamber and a palladium hydrogen sensor mounted in contact with said chamber, positioning a hydrogen permeable membrane betwe...	04/01/2010
20100050748	EVALUATING HEPARIN PREPARATIONS FOR PHARMACEUTICAL USE The disclosure features methods of analyzing preparations of heparin, and materials derived from heparin using strong anion exchange high performance liquid chromatography (SAX-HPLC)....	03/04/2010
20090308133	PARTICLE STANDARD AND METHOD OF CALIBRATING OR VALIDATING AN OPTICAL PARTICLE ANALYZER The present invention provides a particle standard including particles having optical properties similar to those of a carrier in which the particles are dispersed, as well as a method of calibrating or validating a subject optical particle analyzer with respect to a re...	12/17/2009
20090151419	Methods For Checking And Calibrating Concentration Sensors In A Semiconductor Processing Chamber The present invention provides methods for checking and calibrating one or more concentration sensors in an open or closed system. More specifically, in one embodiment of the present invention, the disclosed method allows for the checking and calibration of one or more ...	06/18/2009
20090145195	Calibration in a Laboratory Reference Method A method for calibrating a measuring device monitoring at least one measured variable of a measured medium by means of at least a first sensor, wherein the signal of the first sensor is mapped to a measured value on the basis of a mapping specification, and wherein the ...	06/11/2009
20090139298	Disposable measurement arrangement and method of testing and/or calibrating it A measurement arrangement comprising a flexible disposable container and a disposable measurement probe for measuring an analytical property of a medium. The measurement probe is mounted on an inside wall of the disposable container and comprises a sensing element exten...	06/04/2009
20090133464	OXYGEN SENSOR READINESS DETECTION An oxygen sensor readiness module comprises a voltage source, a current detection module, and a control module. The voltage source selectively produces a bias signal, which is applied to a sensing element of an oxygen sensor. The current detection module measures a pump...	05/28/2009
20090100897	Confidence tester for sensor array detectors A method of confidence testing in an uncontrolled environment using at least one test analyte in a container; placing the container adjacent to or connected to the detector, where the detector is configured to detect analytes within a threat library comprising the test ...	04/23/2009
20090078023	Detection And Quantification Of Biomarkers Via A Piezoelectric Cantilever Sensor Quantification of a target analyte is performed using a single sample to which amounts of the target analyte are added. Calibration is performed as part of quantification on the same sample. The target analyte is detectable and quantifiable using label free reagents and...	03/26/2009
20090000349	Controlled humidification calibration checking of continuous emissions monitoring system A continuous emissions monitoring system is in fluid communication with a flue stack conducting exhaust gas from a combustion source. The continuous emissions monitor system comprises an analyzer for measuring concentrations of an analyte present in the exhaust gas. A p...	01/01/2009
20080282764	Calibration checking for continuous emissions monitoring system A continuous emissions monitoring system is in fluid communication with a flue stack conducting exhaust gas from a combustion source. The continuous emissions monitor system comprises an analyzer for measuring concentrations of an analyte present in the exhaust gas. A p...	11/20/2008
20080264140	VAPORIZED HYDROGEN PEROXIDE PROBE CALIBRATION RIG A method and apparatus for calibrating a sensor used to sense the concentration of vaporized hydrogen peroxide (VHP). A concentration of liquid hydrogen peroxide in an aqueous solution is determined and correlated with a corresponding concentration of vaporized hydrogen...	10/30/2008
20080156071	GAS SENSOR CALIBRATION FROM FLUID Embodiments of the present invention relate to a gas sensor system comprising a gas sensor, a fluid reservoir enclosing a fluid and in proximity to the gas sensor and a membrane positioned between the gas sensor and fluid reservoir, wherein the membrane allows a suffici...	07/03/2008
20080127720	SELECTION AND RATIONAL DEVELOPMENT OF SOLVENT SYSTEMS IN COUNTER-CURRENT CHROMATOGRAPH Application of a reference mixture of natural products for systematic analysis and comparison of the properties of biphasic solvent systems in counter-current/partition chromatography. Because the reference mixture is comprised of compounds with varying polarities, func...	06/05/2008
20080127718	Method for using an alternate pressure viscometer A method for determining the viscosity and relative change of viscosity of a fluid over plural shear rates caused by a decreasing or increasing pressure differential resulting from fluid flow to a defined chamber in a capillary system. The flow of liquid through the cap...	06/05/2008
20080121012	Electrode Calibration A method and kit for calibrating a CO-concentration sensing electrode that employs a standard solution obtained by dissolving a predetermined amount of a CO-releasing boranocarbonate to provide a known concentration of CO....	05/29/2008
20080115559	Method for Operating a Reservoir-Based Sensor Device Methods for operating a sensor device are provided, which may include (a) providing at a site (e.g., implanting in a patient) a device which comprises at least first and second reservoirs, a first sensor and corresponding first reference sensor located within the first ...	05/22/2008
20080060409	Breath Test Simulator A breath simulator for supplying a breath test analyzer with a sample effluent of ethyl alcohol that controls headspace and adjacent effluent passageway temperature....	03/13/2008
20080060408	BREATH TEST SIMULATOR A breath simulator for supplying a breath test analyzer with a sample effluent of ethyl alcohol that controls headspace and adjacent effluent passageway temperature....	03/13/2008
20080034835	System and method for transferring calibration data A test system comprises a sensor container and a testing device. The sensor container has a base and a lid. The container encloses test sensors therein. The container includes a calibration label attached thereto. The label includes electrical contacts located thereon. ...	02/14/2008
20080028821	Blood Analysis Apparatus and Blood Analysis Method A corpuscle/plasma separating part is disposed at the lower end of the substrate, and a sensor part connected to the corpuscle/plasma separating part is disposed at the upper end of the substrate, with a calibration solution reservoir being disposed on the lower side of...	02/07/2008
20080006076	Method and device for calibration sensors A method and device are disclosed for calibrating sensors, which sensors are arranged on semiconductor chips and are e.g. to be used for detecting a substance in a fluid. The sensors are calibrated while they are still assembled on a semiconductor wafer by exposing the ...	01/10/2008
20070261468	CALIBRATION ARRANGEMENT FOR BREATH TESTING EQUIPMENT A calibration arrangement for breathalyzers wherein a heightened degree of control and management is applied. Broadly contemplated are arrangements whereby jars or containers of new solution to be used in the calibration arrangement are subject to automatic verification...	11/15/2007
20070234777	System and method for performing quantifiable release spore testing on bioaerosol detection technologies A system for testing devices for detecting airborne particulate matter generates a first airflow and a second airflow. The second airflow is filtered to remove ambient airborne particulate matter from the second airflow, and particulate matter to be detected is aerosoli...	10/11/2007
20070169535	Inspection device for humidity sensor and method for adjusting sensor characteristics of humidity sensor An inspection device inspects a humidity sensor having a sensor portion and a circuit portion, which are integrated into one chip. The inspection device includes: an inspection chamber for accommodating a wafer, in which a plurality of humidity sensors are disposed as a...	07/26/2007
20070125164	Joint combined aircrew systems tester A Joint Combined Aircrew Systems Tester (JCAST) that can be used to test aircrew integrated life support equipment currently authorized for use by aircrew members of the Air Force, Navy and Army. The JCAST will be capable of Chemical/Biological seal testing of all the J...	06/07/2007
20060070423	Calibration and validation for a leak detector A leak test arrangement having a leak calibration device is disclosed. The calibration device is connected into communication with the leak test arrangement and provides a controlled source (sink) of fluid at a predetermined amount. The calibration includes a substantia...	04/06/2006
20060053862	Method and device for calibration sensors A method and device are disclosed for calibrating sensors, which sensors are arranged on semiconductor chips and are e.g. to be used for detecting a substance in a fluid. The sensors are calibrated while they are still assembled on a semiconductor wafer by exposing the ...	03/16/2006
20050081597	Calibration and validation for leak detector A leak test arrangement having a leak calibration device is disclosed. The calibration device is connected into communication with the leak test arrangement and provides a controlled source (sink) of fluid at a predetermined amount. The calibration includes a substantia...	04/21/2005

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Class 73/1.03 - Reference standard