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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 |
| 7459689 |
Detector head position calibration and correction for SPECT imaging apparatus using virtual CT |
Dec. 2, 2008 |
| 7460895 |
Method for generating a net analyte signal calibration model and uses thereof |
Dec. 2, 2008 |
| 7456387 |
Method for determination of the quality of a butting on an at least partially manufactured X-ray detector |
Nov. 25, 2008 |
| 7456949 |
Methods and systems for laser calibration and eye tracker camera alignment |
Nov. 25, 2008 |
| 7449680 |
Non-uniformity energy correction method and apparatus |
Nov. 11, 2008 |
| 7449681 |
Multi-modal imaging registration calibration device and method |
Nov. 11, 2008 |
| 7437905 |
Gas sensor with one point calibration |
Oct. 21, 2008 |
| 7439493 |
Multimodality imaging phantom and process for manufacturing said phantom |
Oct. 21, 2008 |
| 7427769 |
Image carrier for storing X-ray information, and a system and method for processing an image carrier |
Sep. 23, 2008 |
| 7427749 |
Method for correcting butting zone artifacts with an x-ray detector and an x-ray detector |
Sep. 23, 2008 |
| 7423261 |
Curved conduit ion sampling device and method |
Sep. 9, 2008 |
| 7424142 |
Display and analysis of medical images using calibrated pixel values in units of known properties of reference materials |
Sep. 9, 2008 |
| 7420160 |
Phantom for measuring ionizing radiation |
Sep. 2, 2008 |
| 7420168 |
Scanning electron microscope and CD measurement calibration standard specimen |
Sep. 2, 2008 |
| 7420176 |
SPECT apparatus |
Sep. 2, 2008 |
| 7417232 |
Systems and methods for camera calibration |
Aug. 26, 2008 |
| 7413345 |
Calibration device and method of using same |
Aug. 19, 2008 |
| 7408149 |
Detector head position correction for hybrid SPECT/CT imaging apparatus |
Aug. 5, 2008 |
| 7408148 |
Method and apparatus for minimizing the effect of baseline depression in ionizing radiation measuring equipment |
Aug. 5, 2008 |
| 7408653 |
Shim dialer platform and process to compensate for optical variations in components used in the assembly of seeker heads with folded optics for semi-active laser guided cannon launched project |
Aug. 5, 2008 |
| 7402819 |
Respiration phantom for quality assurance |
Jul. 22, 2008 |
| 7397024 |
Phantom for the quality control of a radiotherapy treatment virtual simulation system |
Jul. 8, 2008 |
| 7394072 |
Gamma camera calibration and diagnosis using pulse injection |
Jul. 1, 2008 |
| 7391504 |
Low cost night vision apparatus and cockpit lighting compatibility evaluation via visual acuity |
Jun. 24, 2008 |
| 7391015 |
System and method for data collection in recursive mass analysis |
Jun. 24, 2008 |
| 7385184 |
Volume calibration phantom and calibration method thereof |
Jun. 10, 2008 |
| 7385190 |
Reference mass introduction via a capillary |
Jun. 10, 2008 |
| 7381948 |
Mass spectroscope and method of calibrating the same |
Jun. 3, 2008 |
| 7375347 |
Systems and methods for extending the useful life of optical sensors |
May. 20, 2008 |
| 7372016 |
Calibration standard for a dual beam (FIB/SEM) machine |
May. 13, 2008 |
| 7372017 |
Method for equalizing a butting structure and x-ray system |
May. 13, 2008 |
| 7368707 |
Radiation detector including means for indicating satisfactory operation |
May. 6, 2008 |
| 7365306 |
Standard member for length measurement, method for producing the same, and electron beam length measuring device using the same |
Apr. 29, 2008 |
| 7361898 |
Scanning electron microscope and CD measurement calibration standard specimen |
Apr. 22, 2008 |
| 7355167 |
Afterglow DC-offset calibration in a nuclear imaging system |
Apr. 8, 2008 |
| 7355183 |
Imaging device |
Apr. 8, 2008 |
| 7356120 |
Integrated quality assurance for in image guided radiation treatment delivery system |
Apr. 8, 2008 |
| 7351954 |
Method and apparatus for detecting gas concentration with infrared absorption characteristics |
Apr. 1, 2008 |
| 7345281 |
Method and system for calibrating a time of flight positron emission tomography system |
Mar. 18, 2008 |
| 7345274 |
Method for performing in vivo dosimetry |
Mar. 18, 2008 |
| 7346378 |
Light transmission simulator for pulse oximeter |
Mar. 18, 2008 |
| 7342221 |
Radiation image pick-up device, radiation image pick-up method, and image pick-up system |
Mar. 11, 2008 |
| 7339159 |
Phantom for evaluating accuracy of image registration software |
Mar. 4, 2008 |
| 7326922 |
Gas sensor with one point calibration |
Feb. 5, 2008 |
| 7323686 |
Sensor for monitoring the immediate vicinity of a motor vehicle |
Jan. 29, 2008 |
| 7314311 |
Method for testing the quality of a detector module for an x-ray computer tomograph |
Jan. 1, 2008 |
| 7312438 |
Radiological imaging apparatus and timing correction method therefor |
Dec. 25, 2007 |
| 7307252 |
Detector head position correction for hybrid SPECT/CT imaging apparatus |
Dec. 11, 2007 |
| 7307251 |
Active background control for infrared cameras |
Dec. 11, 2007 |
| 7304297 |
Thermal imager utilizing improved radiometric calibration technique |
Dec. 4, 2007 |
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