| |
 |
|
Class Information
Number: 250/214.1
Name: Radiant energy > Photocells; circuits and apparatus > Photocell controlled circuit > Special photocell or electron tube circuits > Special photocell
Description: Subject matter in which the photocell has characteristics which are sufficiently unique to be stated in the claims.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5397889 |
Guided-wave photoreceptor based on quantum wells made of semiconductor materials, particularly for coherent communications system with polarization diversity |
Mar. 14, 1995 |
| 5396060 |
Quadrant detector arrangement having integral light channels |
Mar. 7, 1995 |
| 5391868 |
Low power serial bias photoconductive detectors |
Feb. 21, 1995 |
| 5386123 |
Beam steering sensor for a raster scanner using a lateral effect detecting device |
Jan. 31, 1995 |
| 5382788 |
Monolithic photoconductive bipolar pulsar utilizing a radial transmission line |
Jan. 17, 1995 |
| 5382787 |
Photoconductive material |
Jan. 17, 1995 |
| 5381001 |
Detection cell, a detector, a sensor, and a spectroscope using a superconductive tunneling junction |
Jan. 10, 1995 |
| 5365054 |
Optical detector having a plurality of matrix layers with cobalt disilicide particles embedded therein |
Nov. 15, 1994 |
| 5362960 |
Photoelectric transducing device having a self-exciting oscillating mechanism |
Nov. 8, 1994 |
| 5359190 |
Method and apparatus for coupling an optical lens to an imaging electronics array |
Oct. 25, 1994 |
| 5350916 |
Optoelectronic device and method of manufacturing same with an electrically insulating medium having a strip-shaped flexible foil |
Sep. 27, 1994 |
| 5345074 |
Semiconductor light source |
Sep. 6, 1994 |
| 5336966 |
4-layer structure reflection type photocathode and photomultiplier using the same |
Aug. 9, 1994 |
| 5324929 |
Device for detecting position and intensity of light and position detecting element to be employed therein |
Jun. 28, 1994 |
| 5319218 |
Pulse sharpening using an optical pulse |
Jun. 7, 1994 |
| 5319192 |
Wavelength discriminable optical signal detector insensitive to variations in optical signal intensity |
Jun. 7, 1994 |
| 5319193 |
Light activated transducer |
Jun. 7, 1994 |
| 5315104 |
Photodiode photodetector with adjustable active area |
May. 24, 1994 |
| 5313058 |
Semiconductor optoelectronic detector |
May. 17, 1994 |
| 5311011 |
Quantum interference devices and methods for processing interference current |
May. 10, 1994 |
| 5311098 |
Interference photocathode |
May. 10, 1994 |
| 5304794 |
Method for mixing optical and microwave signals using a GaAs MESFET |
Apr. 19, 1994 |
| 5298735 |
Laser diode and photodetector circuit assembly |
Mar. 29, 1994 |
| 5298742 |
Light sensor for photo-dynamic therapy having a transparent housing |
Mar. 29, 1994 |
| 5296699 |
Quantum well photoelectric detector with improved detectivity |
Mar. 22, 1994 |
| 5296698 |
Lateral photo-sensing device, opt-electronic integrated circuit using the lateral photo-sensing device and photo-logic device using the lateral photo-sensing device |
Mar. 22, 1994 |
| 5294789 |
Gamma-insensitive optical sensor |
Mar. 15, 1994 |
| 5293037 |
Opto-electronic converter with electron mirrors and quantum wire |
Mar. 8, 1994 |
| 5290963 |
Organic silicon compound, method of its production, and photoreceptor for electrophotography incorporating it |
Mar. 1, 1994 |
| 5291056 |
Electronic switch comprising a photosensitive semiconductor |
Mar. 1, 1994 |
| 5288989 |
Avalanche photodiode with moisture resistant passivation coating disposed to cover the outer periphery of the photodiode body except at a selected top contact area |
Feb. 22, 1994 |
| 5283584 |
High power photon triggered ultra-wideband RF radiator with opposite apertures |
Feb. 1, 1994 |
| 5283428 |
Photoelectric converting device and information processing apparatus employing the same |
Feb. 1, 1994 |
| 5281804 |
Mirror apparatus for increasing light absorption efficiency of an optical detector |
Jan. 25, 1994 |
| 5281542 |
Planar quantum well photodetector |
Jan. 25, 1994 |
| 5280168 |
Tapered radial transmission line for an optically activated hybrid pulser |
Jan. 18, 1994 |
| 5270532 |
Traveling-wave photodetector |
Dec. 14, 1993 |
| 5262657 |
Optically activated wafer-scale pulser with AlGaAs epitaxial layer |
Nov. 16, 1993 |
| 5254850 |
Method and apparatus for improving photoconductor signal output utilizing a geometrically modified shaped confinement region |
Oct. 19, 1993 |
| 5252719 |
Process for preparing protein-oriented membrane |
Oct. 12, 1993 |
| 5246803 |
Patterned dichroic filters for solid state electronic image sensors |
Sep. 21, 1993 |
| 5227621 |
Ultra-wideband high power photon triggered frequency independent radiator |
Jul. 13, 1993 |
| 5223704 |
Planar buried quantum well photodetector |
Jun. 29, 1993 |
| 5220398 |
Analog VLSI microchip for object position and orientation |
Jun. 15, 1993 |
| 5218223 |
Opto-electronic semiconductor component |
Jun. 8, 1993 |
| 5216237 |
Optical detector with integral filter and having Fabry Perot resonator system |
Jun. 1, 1993 |
| 5216248 |
Photodetector with mask for stable output signal |
Jun. 1, 1993 |
| 5214276 |
Semiconductor structure for photodetector |
May. 25, 1993 |
| 5210403 |
Radiation detecting device with a photocathode being inclined to a light incident surface |
May. 11, 1993 |
| 5204520 |
Avalanche photodiode array integrated with etched silicon divider |
Apr. 20, 1993 |
|
|
|
