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Class Information
Number: 73/1.01
Name: Measuring and testing > Instrument proving or calibrating
Description: Subject matter comprising a process or an apparatus for (a) ascertaining (i.e., proving) the quality of a measuring device, a testing device, or a condition responsive device by testing the respective device, or (b) checking, adjusting, or standardizing systematically (i.e., calibrating) the graduations of a quantitative measuring instrument or a condition responsive device (e.g., sensors, safety valves, etc.).

Sub-classes under this class:

Class Number Class Name Patents
73/1.75 Angle, direction, or inclination 141
73/1.82 Apparatus for measuring by use of vibration or apparatus for measuring vibration (e.g., acoustic or ultrasonic) 256
73/1.87 Centrifuge 10
73/1.79 Displacement, motion, distance, or position 308
73/1.08 Dynamometer 52
73/1.57 Fluid pressure 96
73/1.02 Gas or liquid analyzer 345
73/1.73 Liquid level or volume measuring apparatus 192
73/1.89 Roughness or hardness 57
73/1.88 Span or set point adjustment (e.g., zero correction) 127
73/1.37 Speed, velocity, or acceleration 202
73/1.42 Timing apparatus (e.g., fuse, camera, or shutter) 25
73/1.16 Volume of flow, speed of flow, volume rate of flow, or mass rate of flow 166

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8694051 Orientation sensor calibration Apr. 8, 2014
8689604 Offset error automatic calibration integrated circuit Apr. 8, 2014
8683850 Real-time dynamic tracking of bias Apr. 1, 2014
8683877 Microelectronic device with heating array Apr. 1, 2014
8673624 Calibratable sensor unit for reaction vessels Mar. 18, 2014
8661871 Method for testing a microelectromechanical device, microelectromechanical device Mar. 4, 2014
8641973 Micro-fluidic test apparatus and method Feb. 4, 2014
8642164 Composite substrates with predetermined porosities Feb. 4, 2014
8637238 Method of verifying performance of optical detection apparatus and standard reagent used therefor Jan. 28, 2014
8607612 Sensor calibration Dec. 17, 2013
8596107 Correlation standard for calibrating a scanning electron microscope Dec. 3, 2013
8573030 Gas sensors, methods of preparation thereof, methods of selecting gas sensor materials, and methods of use of gas sensors Nov. 5, 2013
8566049 Battery system Oct. 22, 2013
8539814 Material measures for use in evaluating performance of measuring instrument for measuring surface texture Sep. 24, 2013
8534115 Systems and methods of determining parameter values in a downhole environment Sep. 17, 2013
8518237 Modulating polarization voltage of amperometric sensors Aug. 27, 2013
8511138 Piston prover apparatus, method and system Aug. 20, 2013
8499609 Method and apparatus for processing individual sensor devices Aug. 6, 2013
8495903 Calibration system for a deburring tool Jul. 30, 2013
8479554 Electronic pitching trainer and method for determining the true speed of a sports projectile Jul. 9, 2013
8464571 Systems and methods for determining resonant frequency and quality factor of overdamped systems Jun. 18, 2013
8448490 Processes to create discrete corrosion defects on substrates and establish corrosion NDI test standards May. 28, 2013
8447551 Hard drive assembly tool calibration verification May. 21, 2013
8412478 Device for determining an error induced by a high-pass filter and associated error correction method Apr. 2, 2013
8407022 Real-time dynamic tracking of bias Mar. 26, 2013
8392138 System and method for correcting sampling errors associated with radiation source tuning rate fluctuations in swept-wavelength interferometry Mar. 5, 2013
8381603 Fall detection system Feb. 26, 2013
8380452 Control device of secondary battery and map correction method Feb. 19, 2013
8377694 Method for the calibration of a device for measuring total organic carbon content Feb. 19, 2013
8360318 Dimensioning and barcode reading system Jan. 29, 2013
8348252 Method and apparatus for aligning and/or leveling a test head Jan. 8, 2013
8350692 System and method for controlling remote sensors Jan. 8, 2013
8345094 System and method for inspecting the interior surface of a pipeline Jan. 1, 2013
8342741 Method for operating a sensor arrangement Jan. 1, 2013
8333103 Calibration of a force measuring system for large bend angles of a catheter Dec. 18, 2012
8327683 Composite materials and calibration assemblies using the same Dec. 11, 2012
8323978 Calibration system and technique for photoluminescent oxygen sensors with zero point maintained with a metal-air battery Dec. 4, 2012
8291743 Method and system for calibrating an electronic lapping guide for a beveled pole in a magnetic recording transducer Oct. 23, 2012
8290733 Modular calibration Oct. 16, 2012
8288161 Articles of manufacture containing increased stability low concentration gases and methods of making and using the same Oct. 16, 2012
8268249 Analytical device with lightguide illumination of capillary and microgroove arrays Sep. 18, 2012
8252593 Sample analyzer and calibration method of sample analyzer Aug. 28, 2012
8241911 Calibration card for photoluminescent oxygen sensors with zero point maintained with a metal-air battery Aug. 14, 2012
8234905 Selectively functionized transducer microarray Aug. 7, 2012
8187885 Microbead kit and method for quantitative calibration and performance monitoring of a fluorescence instrument May. 29, 2012
8190389 Adapter for attaching electromagnetic image guidance components to a medical device May. 29, 2012
8173071 Micro-fluidic test apparatus and method May. 8, 2012
8166794 Method for judging quality of lithium nickel composite oxide and positive electrode using lithium nickel composite oxide May. 1, 2012
8166795 Out-of-range sensor recalibration May. 1, 2012
8165840 Posture sensor automatic calibration Apr. 24, 2012

1 2 3 4 5 6 7 8

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