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Class Information
Number: 250/393
Name: Radiant energy > Invisible radiant energy responsive electric signalling > With radiant energy source
Description: Subject matter in combination with a claimed source of invisible radiation to which the signalling means responds.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619222 |
Automatic radioactivity analyzer of mixed liquid beta emitter |
Nov. 17, 2009 |
| 7599463 |
Remote sensing device to detect materials of varying atomic numbers |
Oct. 6, 2009 |
| 7592602 |
Dual-sided coded-aperture imager |
Sep. 22, 2009 |
| 7576332 |
Imaging system |
Aug. 18, 2009 |
| 7550738 |
Nuclear material identification and localization |
Jun. 23, 2009 |
| 7525102 |
Agent detection in the presence of background clutter |
Apr. 28, 2009 |
| 7518120 |
Long-distance quantum communication and scalable quantum computation |
Apr. 14, 2009 |
| 7514695 |
Detector and method for inspecting a sealed nuclear storage container |
Apr. 7, 2009 |
| 7468516 |
High resolution x-ray and gamma ray imaging using diffraction lenses with mechanically bent crystals |
Dec. 23, 2008 |
| 7430479 |
System and method for analyzing content data |
Sep. 30, 2008 |
| 7427761 |
Visualizing apparatus using gamma ray source |
Sep. 23, 2008 |
| 7388206 |
Pulse shape discrimination method and apparatus for high-sensitivity radioisotope identification with an integrated neutron-gamma radiation detector |
Jun. 17, 2008 |
| 7358503 |
Tomography of solid materials |
Apr. 15, 2008 |
| 7312460 |
High energy gamma probe with position sensing capability |
Dec. 25, 2007 |
| 7265360 |
Magnetron anode design for short wavelength operation |
Sep. 4, 2007 |
| 7262417 |
Method and system for improved image reconstruction and data collection for compton cameras |
Aug. 28, 2007 |
| 7247857 |
Method and an apparatus for detecting water on a ship's deck |
Jul. 24, 2007 |
| 7244948 |
Miniature multinuclide detection system and methods |
Jul. 17, 2007 |
| 7151267 |
Methods and devices for measuring the activity of a radioisotope |
Dec. 19, 2006 |
| 7145153 |
Method of obtaining a tomographic image |
Dec. 5, 2006 |
| 7112794 |
Method and system for creating an image of a radiation source |
Sep. 26, 2006 |
| 7038196 |
Accelerated weathering test apparatus with full spectrum calibration, monitoring and control |
May. 2, 2006 |
| 7022998 |
Radiation dose rate measurement |
Apr. 4, 2006 |
| 7015480 |
Method and system for creating an image of a radiation source |
Mar. 21, 2006 |
| 6806474 |
Method and system for detecting ionizing radiation |
Oct. 19, 2004 |
| 6740886 |
Apparatus and methods for investigation of radioactive sources in a sample |
May. 25, 2004 |
| 6740887 |
Apparatus and methods for investigation of radioactive sources in a sample |
May. 25, 2004 |
| 6727505 |
Method and system for determining depth distribution of radiation-emitting material located in a source medium and radiation detector system for use therein |
Apr. 27, 2004 |
| 6723996 |
Variable collimation radiation detector |
Apr. 20, 2004 |
| 6717154 |
Evaluation of irradiated foods and other items with telemetric dosimeters and associated methods |
Apr. 6, 2004 |
| 6624425 |
Waste inspection tomography and non-destructive assay |
Sep. 23, 2003 |
| 6567346 |
Absolute time scale clock |
May. 20, 2003 |
| 6528797 |
Method and system for determining depth distribution of radiation-emitting material located in a source medium and radiation detector system for use therein |
Mar. 4, 2003 |
| 6518579 |
Non-destructive in-situ method and apparatus for determining radionuclide depth in media |
Feb. 11, 2003 |
| 6487269 |
Apparatus for analysing a sample |
Nov. 26, 2002 |
| 6433861 |
Method and apparatus for a non-invasive measurement of the velocity of a gas or a fluid medium |
Aug. 13, 2002 |
| 6320193 |
Method for non-intrusively identifying a contained material utilizing uncollided nuclear transmission measurements |
Nov. 20, 2001 |
| 6229147 |
Detector and method for autoradiography |
May. 8, 2001 |
| 6225634 |
True coincidence summing correction for radiation detectors |
May. 1, 2001 |
| 6153884 |
Radioisotope proximity sensor |
Nov. 28, 2000 |
| 6134289 |
Thermal neutron detection system |
Oct. 17, 2000 |
| 6057761 |
Security system and method |
May. 2, 2000 |
| 6049070 |
Electric toaster with infrared detector cross reference to related application |
Apr. 11, 2000 |
| 6037597 |
Non-destructive detection systems and methods |
Mar. 14, 2000 |
| 5977547 |
Filter for on-line air monitor unaffected by radon progeny and method of using same |
Nov. 2, 1999 |
| 5866907 |
Ultralow background multiple photon detector |
Feb. 2, 1999 |
| 5856784 |
Low profile ionization chamber |
Jan. 5, 1999 |
| 5831534 |
Patient detection system |
Nov. 3, 1998 |
| 5672876 |
Method and apparatus for measuring distribution of radioactive nuclide in subject |
Sep. 30, 1997 |
| 5646409 |
Method of suppressing extraneous radiation effects in radioactive measuring methods |
Jul. 8, 1997 |
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