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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 |
| 7723667 |
Phototransistor with source layer between barrier layer and photosensitive semiconductor layer and a gate layer for controlling the barrier height of the barrier layer |
May. 25, 2010 |
| 7714269 |
Light receiving circuit |
May. 11, 2010 |
| 7709780 |
Photoelectric conversion device and camera using photoelectric conversion device |
May. 4, 2010 |
| 7709779 |
Method and apparatus for detecting an optical reflection indicative of a photodiode |
May. 4, 2010 |
| 7705285 |
Photodetector arrangement having a semiconductor body with plural layers and transistors, measurement arrangement with a photodetector arrangement and process for operating a measurement arran |
Apr. 27, 2010 |
| 7701135 |
Organic electroluminescent device with two electrically connected conductive layers respectively disposed on different substrates |
Apr. 20, 2010 |
| 7700904 |
Compound-eye imaging device |
Apr. 20, 2010 |
| 7696467 |
Semiconductor photosensor device with sensitivity region for wide dynamic range and information apparatus |
Apr. 13, 2010 |
| 7692135 |
WDM signal detector |
Apr. 6, 2010 |
| 7692134 |
Variable transfer gate oxide thickness for image sensor |
Apr. 6, 2010 |
| 7687761 |
Photoelectric conversion device providing efficient read-out of signal charges |
Mar. 30, 2010 |
| 7687760 |
Amorphous optical coupling structure for an electromagnetic wave detector and associated detector |
Mar. 30, 2010 |
| 7687757 |
Design of microlens on pixel array |
Mar. 30, 2010 |
| 7687756 |
Image sensor power distribution |
Mar. 30, 2010 |
| 7683309 |
Photosensor and method for fabricating the same |
Mar. 23, 2010 |
| 7683302 |
Solid-state imaging device having on-chip color filter layers and solid-state imaging device manufacturing method of the solid-state imaging device |
Mar. 23, 2010 |
| 7679044 |
Optical sensor having current amplifier including at least one thin-film transistor, and display apparatus provided with the optical sensor |
Mar. 16, 2010 |
| 7679042 |
Fabrication of transducer structures |
Mar. 16, 2010 |
| 7671323 |
Semiconductor apparatus and light detection method |
Mar. 2, 2010 |
| 7671320 |
Electronic device comprising a first and second photodiode wherein a reference potential is supplied to the first photodiode |
Mar. 2, 2010 |
| 7671319 |
Lithographic apparatus, device manufacturing method and energy sensor |
Mar. 2, 2010 |
| 7667183 |
Image sensor with high fill factor pixels and method for forming an image sensor |
Feb. 23, 2010 |
| 7667182 |
Semiconductor photodetector with converging structure on light receiving surface sealed with optical transmitting resin containing micro particles |
Feb. 23, 2010 |
| 7667178 |
Image sensor, method of manufacturing the same, and method of operating the same |
Feb. 23, 2010 |
| 7663090 |
Automatic photodiode biasing circuit |
Feb. 16, 2010 |
| 7659499 |
Photoelectric conversion device and solid-state imaging device |
Feb. 9, 2010 |
| 7652244 |
Combined laser transmitter and photodetector receiver package |
Jan. 26, 2010 |
| 7649665 |
Apparatus and methods for optical switching using nanoscale optics |
Jan. 19, 2010 |
| 7649166 |
Near-field nano-imager |
Jan. 19, 2010 |
| 7642497 |
CMOS pixel and imaging device supporting automatic light control (ALC) and correlated double sampling (CDS) |
Jan. 5, 2010 |
| 7639953 |
Compact systems for generating polarization-entangled photons |
Dec. 29, 2009 |
| 7633044 |
Image sensor module |
Dec. 15, 2009 |
| 7633043 |
Photoconductive element and sensor device |
Dec. 15, 2009 |
| 7629567 |
Light receiving circuit having two switched photodiodes |
Dec. 8, 2009 |
| 7629564 |
Conversion apparatus, radiation detecting apparatus, and radiation detecting system |
Dec. 8, 2009 |
| 7622704 |
Optoelectronic detector with multiple readout nodes and its use thereof |
Nov. 24, 2009 |
| 7622703 |
Photodetector having a near field concentration |
Nov. 24, 2009 |
| 7619201 |
Multiplication register for amplifying signal charge |
Nov. 17, 2009 |
| 7619198 |
Imaging device and imaging device drive method |
Nov. 17, 2009 |
| 7615732 |
Solid state imaging device |
Nov. 10, 2009 |
| 7615731 |
High fill-factor sensor with reduced coupling |
Nov. 10, 2009 |
| 7608873 |
Buried-gated photodiode device and method for configuring and operating same |
Oct. 27, 2009 |
| 7605357 |
Photon counting optically preamplified photoreceivers with micro-digitized pixels |
Oct. 20, 2009 |
| 7605354 |
Color sensor, production method thereof, sensor, and electronics device |
Oct. 20, 2009 |
| 7601943 |
Electro-optical device having electro-optical elements provided selectively at pixel regions and electronic apparatus |
Oct. 13, 2009 |
| 7601942 |
Optoelectronic device having an array of smart pixels |
Oct. 13, 2009 |
| 7598482 |
Wavelength-sensitive detector with elongate nanostructures |
Oct. 6, 2009 |
| 7598478 |
Image pickup device having a light shield element |
Oct. 6, 2009 |
| 7595474 |
Photoelectric conversion apparatus, photoelectric conversion system, and method of driving the same |
Sep. 29, 2009 |
| 7592579 |
Photoelectric conversion device manufacturing method, semiconductor device manufacturing method, photoelectric conversion device, and image sensing system |
Sep. 22, 2009 |
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