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Class Information
Number: 250/214VT
Name: Radiant energy > Photocells; circuits and apparatus > Photocell controlled circuit > Special photocell or electron tube circuits > Amplifier type > Light amplifier type > Vacuum tube type
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7459662 |
Photomultiplier tube circuit including means for sampling the voltage of at least one dynode |
Dec. 2, 2008 |
| 7446296 |
Streak device |
Nov. 4, 2008 |
| 7429724 |
Low profile wire bond for an electron sensing device in an image intensifier tube |
Sep. 30, 2008 |
| 7427733 |
Gated image intensifier |
Sep. 23, 2008 |
| 7425694 |
Time-resolved measurement apparatus |
Sep. 16, 2008 |
| 7420153 |
Low-light viewing device having camera assembly with image signal containing visible light and infrared energy components and method for controlling same |
Sep. 2, 2008 |
| 7408173 |
Cold electron emitter |
Aug. 5, 2008 |
| 7408142 |
Microchannel amplifier with tailored pore resistance |
Aug. 5, 2008 |
| 7378636 |
Method of evaluating non-linear optical crystal and device therefor and wavelength conversion method and device therefor |
May. 27, 2008 |
| 7368699 |
Segmented image intensifier |
May. 6, 2008 |
| 7369302 |
Day/night weapon sight assembly for use on weapon without change in eye relief |
May. 6, 2008 |
| 7342216 |
Photomultiplier system and a microscope |
Mar. 11, 2008 |
| 7339153 |
Photon counting methods and devices with electrical pulse duration and intensity measurement |
Mar. 4, 2008 |
| 7332700 |
Photomultiplier tube with dynode modulation for photon-counting |
Feb. 19, 2008 |
| 7323674 |
Photodetector using photomultiplier and gain control method |
Jan. 29, 2008 |
| 7319219 |
System for handling light for intensification by an image intensifier |
Jan. 15, 2008 |
| 7301147 |
Method and system for communicating pulse width in a night vision system power system |
Nov. 27, 2007 |
| 7297924 |
Imaging device with focus switching means for day and night vision |
Nov. 20, 2007 |
| 7294820 |
Night vision system including field replaceable image intensifier tube |
Nov. 13, 2007 |
| 7285783 |
Multi-anode type photomultiplier tube and radiation detector |
Oct. 23, 2007 |
| 7282690 |
Display of indicator lights in night vision devices using fiber optic screen |
Oct. 16, 2007 |
| 7282692 |
Light receiving method of an avalanche photodiode and a bias control circuit of the same |
Oct. 16, 2007 |
| 7283166 |
Automatic control method and system for electron bombarded charge coupled device ("EBCCD") sensor |
Oct. 16, 2007 |
| 7259362 |
Imaging arrangement and method for high-speed imaging |
Aug. 21, 2007 |
| 7248001 |
Method and system for modulating frequency in a night vision system power system |
Jul. 24, 2007 |
| 7238928 |
Photomultiplier with particular stem/pin structure |
Jul. 3, 2007 |
| 7235768 |
Solid state vision enhancement device |
Jun. 26, 2007 |
| 7232985 |
Controlled fusion in a field reversed configuration and direct energy conversion |
Jun. 19, 2007 |
| 7227116 |
Very fast time resolved imaging in multiparameter measurement space |
Jun. 5, 2007 |
| 7214924 |
Light-receiving method of an avalanche photodiode and a bias control circuit of the same |
May. 8, 2007 |
| 7211778 |
Night vision goggle with separate camera and user output paths |
May. 1, 2007 |
| 7199345 |
Low profile wire bond for an electron sensing device in an image intensifier tube |
Apr. 3, 2007 |
| 7189956 |
Photomultiplier and radiation detector |
Mar. 13, 2007 |
| 7186965 |
Distance sensor and method for detecting a distance |
Mar. 6, 2007 |
| 7176429 |
Electron tube |
Feb. 13, 2007 |
| 7173237 |
Ruggedized digital low-light viewing device |
Feb. 6, 2007 |
| 7157680 |
Photon arrival time detection |
Jan. 2, 2007 |
| 7157681 |
Photomultiplier tube gain stabilization for radiation dosimetry system |
Jan. 2, 2007 |
| 7148461 |
Photomultiplier tube with enchanced hermiticity |
Dec. 12, 2006 |
| 7141926 |
Photomultiplier tube with improved light collection |
Nov. 28, 2006 |
| 7141787 |
Detector for a co-axial bipolar time-of-flight mass spectrometer |
Nov. 28, 2006 |
| 7141777 |
Image tube performance regulation for security purposes |
Nov. 28, 2006 |
| 7139073 |
Imaging apparatus |
Nov. 21, 2006 |
| 7135670 |
Photomultiplier and radiation detector |
Nov. 14, 2006 |
| 7132639 |
Photomultiplier and radiation detector |
Nov. 7, 2006 |
| 7129462 |
Digitally enhanced image intensification camera |
Oct. 31, 2006 |
| 7129464 |
Low-photon flux image-intensified electronic camera |
Oct. 31, 2006 |
| 7126103 |
Method, system and computer program for controlling a night vision system |
Oct. 24, 2006 |
| 7115854 |
Photomultiplier and photodetector including the same |
Oct. 3, 2006 |
| 7112773 |
Bleeder powered gating amplifier |
Sep. 26, 2006 |
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