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Class Information
Number: 250/374
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Including a radiant energy responsive gas discharge device
Description: Subject matter wherein the two electrically accessible points are separated by an ionizable gas, which gas when subjected to invisible radiation ionizes and conducts a current from one point to the other, the current being the signal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7576331 |
UV gas discharge tubes |
Aug. 18, 2009 |
| 7564039 |
Dual substrate plasma panel based ionizing radiation detector |
Jul. 21, 2009 |
| 7518119 |
Plasma panel based ionizing radiation detector |
Apr. 14, 2009 |
| 7470912 |
Wire-free, dual-mode calibration instrument for high energy therapeutic radiation |
Dec. 30, 2008 |
| 7465936 |
Measuring method, exposure apparatus, and device manufacturing method |
Dec. 16, 2008 |
| 7432510 |
Dosimeter based on a gas electron multiplier for dose measurements of therapeutic radiation |
Oct. 7, 2008 |
| 7368726 |
Method and apparatus for detecting high-energy radiation using a pulse mode ion chamber |
May. 6, 2008 |
| 7368707 |
Radiation detector including means for indicating satisfactory operation |
May. 6, 2008 |
| 7369057 |
Power generator and power generator auxiliary monitoring |
May. 6, 2008 |
| 7332726 |
Plasma panel based ionizing radiation detector |
Feb. 19, 2008 |
| 7242007 |
Small-gap light sensor |
Jul. 10, 2007 |
| 7196336 |
Apparatus for injecting plasma gas in atmosphere |
Mar. 27, 2007 |
| 7193220 |
Modular radiation bean analyzer |
Mar. 20, 2007 |
| 7189975 |
Wire-free, dual-mode calibration instrument for high energy therapeutic radiation |
Mar. 13, 2007 |
| 7170066 |
Method and apparatus for determining the intensity distribution of a radiation field |
Jan. 30, 2007 |
| 7157718 |
Microfabricated radiation detector assemblies methods of making and using same and interface circuit for use therewith |
Jan. 2, 2007 |
| 7151267 |
Methods and devices for measuring the activity of a radioisotope |
Dec. 19, 2006 |
| 7151266 |
Nuclear cargo detector |
Dec. 19, 2006 |
| 7106828 |
X-ray imaging using pixelated gas detectors |
Sep. 12, 2006 |
| 7064338 |
Two-dimensional radiation detector |
Jun. 20, 2006 |
| 7019307 |
Delay line anodes |
Mar. 28, 2006 |
| 6989539 |
Flat dynamic radiation detector |
Jan. 24, 2006 |
| 6933506 |
Microstrip gas chamber |
Aug. 23, 2005 |
| 6891165 |
Ionizing radiation detector and method for manufacturing such a detector |
May. 10, 2005 |
| 6878944 |
Two-dimensional detector of ionizing radiation and method for making same |
Apr. 12, 2005 |
| 6856669 |
Method and apparatus for detection of ionizing radiation |
Feb. 15, 2005 |
| 6840085 |
Photoionization detector with multiple ionization cells |
Jan. 11, 2005 |
| 6836523 |
Radiation measurement device |
Dec. 28, 2004 |
| 6822238 |
Monitoring |
Nov. 23, 2004 |
| 6818901 |
Gaseous-based radiation detector |
Nov. 16, 2004 |
| 6803588 |
Apparatus and method for rapid photo-thermal surfaces treatment |
Oct. 12, 2004 |
| 6784436 |
Radiation detector arrangement |
Aug. 31, 2004 |
| 6768116 |
Real-time remotely programmable radioactive gas detecting and measuring system |
Jul. 27, 2004 |
| 6734433 |
Inonization chamber, measuring sequence for the activity of a gas emitting radiation .beta. and method using same |
May. 11, 2004 |
| 6734435 |
Photo-ionization detector and method for continuous operation and real-time self-cleaning |
May. 11, 2004 |
| 6710333 |
Process for structural modification of surfaces by treatment with an atomic or molecular gaseous medium excited to metastable level |
Mar. 23, 2004 |
| 6703619 |
Multi-grid type microstrip gas chamber |
Mar. 9, 2004 |
| 6703788 |
Wireless lighting system |
Mar. 9, 2004 |
| 6649916 |
Ion monitoring |
Nov. 18, 2003 |
| 6627897 |
Detection of ionizing radiation |
Sep. 30, 2003 |
| RE38234 |
Ultraviolet detector |
Aug. 26, 2003 |
| 6600804 |
Gaseous-based radiation detector and apparatus for radiography |
Jul. 29, 2003 |
| 6546070 |
Adaptable energy-resolved detection of ionizing radiation |
Apr. 8, 2003 |
| 6522722 |
Collimation of radiation from line-like ionizing radiation sources and planar radiation beam detection related thereto |
Feb. 18, 2003 |
| 6518578 |
Method for detecting ionizing radiation, a radiation detector and an apparatus for use in planar beam radiography |
Feb. 11, 2003 |
| 6486468 |
High resolution, high pressure xenon gamma ray spectroscopy using primary and stimulated light emission |
Nov. 26, 2002 |
| 6476397 |
Detector and method for detection of ionizing radiation |
Nov. 5, 2002 |
| 6455859 |
Selective flow path alpha particle detector and method of use |
Sep. 24, 2002 |
| 6452190 |
Radiation detector provided with an absorption chamber and a plurality of avalanche chambers |
Sep. 17, 2002 |
| 6437339 |
Flat panel x-ray imager with gain layer |
Aug. 20, 2002 |
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