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Class Information
Number: 250/252.1
Name: Radiant energy > Calibration or standardization methods
Description: Subject matter which includes methods to establish a reference indication of invisible radiation or invisible radiation level, or methods of error determination or correction using a reference indication or radiation level.

Patents under this class:

Patent Number Title Of Patent Date Issued
8710446 Imaging apparatus, control method thereof, and program Apr. 29, 2014
8704158 Fluorescence standard, and the use thereof Apr. 22, 2014
8695397 Calibration of a sensor for processing value documents Apr. 15, 2014
8686347 Device for use in normalizing readings on a testing machine Apr. 1, 2014
8680473 Multiply-sampled CMOS sensor for X-ray diffraction measurements with corrections for non-ideal sensor behavior Mar. 25, 2014
8680459 Maintenance method of radiological image detection apparatus Mar. 25, 2014
8664611 Positron emission tomography method and device with application adaptability Mar. 4, 2014
8658979 Nuclear image reconstruction Feb. 25, 2014
8658968 Nuclear logging tool calibration system and method Feb. 25, 2014
8657487 Mini-cell, on-orbit, temperature re-calibration apparatus and method Feb. 25, 2014
8653484 Detection of emission radiation of UV light emitting diode by structurally identical UV light receiving diode Feb. 18, 2014
8653444 Calibration method Feb. 18, 2014
8648293 Calibration of mass spectrometry systems Feb. 11, 2014
8624178 Method of correcting sensitivity and matrix image sensor for implementing this method Jan. 7, 2014
8624177 Refined optical system Jan. 7, 2014
8618490 Method for determining radiation attenuation in a positron emission tomography scanner Dec. 31, 2013
8618472 Downhole carbon logging apparatus, systems, and methods Dec. 31, 2013
8618471 Apparatus, imaging device and method for detecting X-ray radiation Dec. 31, 2013
8618470 Laser based identification of molecular characteristics Dec. 31, 2013
8610077 Fluence monitoring devices with scintillating fibers for X-ray radiotherapy treatment and methods for calibration and validation of same Dec. 17, 2013
8610052 Testing an infrared proximity sensor Dec. 17, 2013
8604427 Three-dimensional mapping using scanning electron microscope images Dec. 10, 2013
8604415 Radiation dosimetry method Dec. 10, 2013
8604414 Diagnosis of radiometric detectors Dec. 10, 2013
8602647 Radiation beam analyzer and method Dec. 10, 2013
8599382 Automated in situ contaminant detection system Dec. 3, 2013
8596107 Correlation standard for calibrating a scanning electron microscope Dec. 3, 2013
8593633 Cure degree evaluation method, cure degree evaluation sheet, and cure degree evaluation system for evaluating cure degree of active energy ray-curable resin composition Nov. 26, 2013
8592749 Auto calibration technique for radiation detectors Nov. 26, 2013
8592748 Method and arrangement for simulation of high-quality daylight spectra Nov. 26, 2013
8586912 Low-noise optical current source Nov. 19, 2013
8586911 Optical readhead and method of using the same Nov. 19, 2013
8575571 Cleaning apparatus, measurement method and calibration method Nov. 5, 2013
8569684 Infrared sensor control architecture Oct. 29, 2013
8569683 Method and device for monitoring an automatic drift compensation Oct. 29, 2013
8563931 System for providing a calibration for a testing device used to evaluate ethanol production yield, and associated method Oct. 22, 2013
8563919 Dynamic flow imaging phantom and model therefor Oct. 22, 2013
8558164 Optical measurement system, optical measurement apparatus, calibration member, and calibration method Oct. 15, 2013
8546749 Intrinsic radioactivity in a scintillator as count rate reference Oct. 1, 2013
8546146 Process for evaluating a refinery feedstock Oct. 1, 2013
8536517 Scintillator based radiation detection Sep. 17, 2013
8536515 Method for determining a dose of radiation and method for determining an associated isodose curve Sep. 17, 2013
8532952 Processes to create discrete corrosion defects on substrates and establish corrosion NDI test standards Sep. 10, 2013
8525123 Charging-free electron beam cure of dielectric material Sep. 3, 2013
8507843 Method and system for spectral calibration of a remote sensing sensor and a synthetic target having a tunable spectral composition Aug. 13, 2013
8507842 Method for identifying 3-D location of gamma interaction and flat panel gamma imaging head apparatus using the same Aug. 13, 2013
8502167 Systems and methods for extending the useful life of optical sensors Aug. 6, 2013
8502134 Radiation measurement instrument calibration facility capable of lowering scattered radiation and shielding background radiation Aug. 6, 2013
8502133 Water phantom Aug. 6, 2013
8487536 Dense plasma focus device and method Jul. 16, 2013

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