| |
 |
|
Class Information
Number: 250/375
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Including a radiant energy responsive gas discharge device > Methods
Description: Subject matter which includes methods corresponding to the apparatus which utilize a radiant energy responsive gas discharge device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7186986 |
Radiation detector with converters |
Mar. 6, 2007 |
| 7078704 |
Cylindrical ionization detector with a resistive cathode and external readout |
Jul. 18, 2006 |
| 6822238 |
Monitoring |
Nov. 23, 2004 |
| 6818901 |
Gaseous-based radiation detector |
Nov. 16, 2004 |
| 6734433 |
Inonization chamber, measuring sequence for the activity of a gas emitting radiation .beta. and method using same |
May. 11, 2004 |
| 6630717 |
CMOS semiconductor circuit with reverse bias applied for reduced power consumption |
Oct. 7, 2003 |
| 6627897 |
Detection of ionizing radiation |
Sep. 30, 2003 |
| 6452190 |
Radiation detector provided with an absorption chamber and a plurality of avalanche chambers |
Sep. 17, 2002 |
| 6414317 |
Radiation detector, an apparatus for use in planar beam radiography and a method for detecting ionizing radiation |
Jul. 2, 2002 |
| 6346709 |
Alpha, beta, and gamma monitor for measuring concentrations of ionizing radiation emitters in ambient air or other media |
Feb. 12, 2002 |
| 6259100 |
Multiple gap photo-electric sensor using light pipes |
Jul. 10, 2001 |
| 6207958 |
Multimedia detectors for medical imaging |
Mar. 27, 2001 |
| 6194714 |
Method of processing autoradiography image |
Feb. 27, 2001 |
| 5942757 |
Monitor for measuring the radioactivity of a surface |
Aug. 24, 1999 |
| 5621214 |
Radiation beam scanner |
Apr. 15, 1997 |
| 5602468 |
Method and apparatus for ion chamber identification |
Feb. 11, 1997 |
| 5541415 |
Self-calibrating radiation detectors for measuring the areal extent of contamination |
Jul. 30, 1996 |
| 5479022 |
Electron capture detector with guard electrode |
Dec. 26, 1995 |
| 5440135 |
Self-calibrating radiation detectors for measuring the areal extent of contamination |
Aug. 8, 1995 |
| 5436459 |
UV spectrometer with laser diodes and laser frequency multiplication |
Jul. 25, 1995 |
| 5298755 |
Optical ionization detector |
Mar. 29, 1994 |
| 5293130 |
Proportional counter device for detecting electronegative species in an air sample |
Mar. 8, 1994 |
| 5258926 |
Method of measuring radiation for a radiation measuring device |
Nov. 2, 1993 |
| 5206513 |
Extended range geiger counting apparatus and method utilizing a single geiger-mueller tube |
Apr. 27, 1993 |
| 5194737 |
Single and double grid long-range alpha detectors |
Mar. 16, 1993 |
| 5099129 |
Multiple sample radioactivity detector |
Mar. 24, 1992 |
| 4954710 |
Parallax-free gas detector for x-rays |
Sep. 4, 1990 |
| 4889994 |
Detection of electromagnetic radiation |
Dec. 26, 1989 |
| 4885751 |
Device for modulating a laser beam |
Dec. 5, 1989 |
| 4733085 |
Photosensitive dopants for liquid noble gases |
Mar. 22, 1988 |
| 4695731 |
Ionization chamber |
Sep. 22, 1987 |
| 4686368 |
Apparatus and method for reading two-dimensional electrophoretograms containing .beta.-ray-emitting labeled compounds |
Aug. 11, 1987 |
| 4684806 |
Rhenium lined Geiger-Mueller tube |
Aug. 4, 1987 |
| 4631411 |
Radiation measuring apparatus and method |
Dec. 23, 1986 |
| 4605859 |
Radiation measuring apparatus |
Aug. 12, 1986 |
| 4587429 |
Methods of improving radiation resistant characteristic of BF.sub.3 proportional counters |
May. 6, 1986 |
| 4491733 |
Radiation flux measuring system with dead-time correction |
Jan. 1, 1985 |
| 4401891 |
Electret devices for measuring ionizing radiation |
Aug. 30, 1983 |
| 4345154 |
Bias-compensated, ionization sensor for gaseous media and method for attaining proper bias for same |
Aug. 17, 1982 |
| 4272680 |
Modular array radiation detector |
Jun. 9, 1981 |
| 4103166 |
Method and apparatus for monitoring the output of a neutron detector |
Jul. 25, 1978 |
| 4090082 |
Circuitry for improving linearity of a counting system |
May. 16, 1978 |
| 4019057 |
Device for determining the spatial distribution of radioactivity within an object |
Apr. 19, 1977 |
| 3984690 |
Circuitry for use with an ionizing-radiation detector |
Oct. 5, 1976 |
| 3968371 |
Method and apparatus for direct radon measurement |
Jul. 6, 1976 |
| 3959653 |
Fast charge digitizer and digital data acquisition system for measuring time varying radiation fields |
May. 25, 1976 |
|
|
|
