| |
 |
|
Class Information
Number: 250/208.2
Name: Radiant energy > Photocells; circuits and apparatus > Photocell controlled circuit > Plural photosensitive nonimage detecting elements
Description: Subject matter having plural photocells structured or arranged so that they collectively do not detect or generate a picture image signal of an object from which light is detected by the photocells.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7460107 |
Computer input device with multi-purpose light guide |
Dec. 2, 2008 |
| 7417215 |
Fabrication method and test method for light emitting display |
Aug. 26, 2008 |
| 7417235 |
Particle detector for secondary ions and direct and or indirect secondary electrons |
Aug. 26, 2008 |
| 7405389 |
Dense multi-axis array for motion sensing |
Jul. 29, 2008 |
| 7402743 |
Free-space human interface for interactive music, full-body musical instrument, and immersive media controller |
Jul. 22, 2008 |
| 7381942 |
Two-dimensional optical encoder with multiple code wheels |
Jun. 3, 2008 |
| 7358476 |
Sensing photons from objects in channels |
Apr. 15, 2008 |
| 7342672 |
Detection system for nanometer scale topographic measurements of reflective surfaces |
Mar. 11, 2008 |
| 7327458 |
Spectral sensitivity composing system |
Feb. 5, 2008 |
| 7315669 |
Photoelectric transducer and photoelectric transducer element array |
Jan. 1, 2008 |
| 7312461 |
Laparoscopic tumor therapy using high energy electron irradiation |
Dec. 25, 2007 |
| 7307738 |
Beam catcher |
Dec. 11, 2007 |
| 7301134 |
Electro-optical focal plane array digital sensor system |
Nov. 27, 2007 |
| 7291824 |
Photosensing throughout energy range and in subranges |
Nov. 6, 2007 |
| 7279673 |
Sensor, scanner and portable information terminal each having liquid crystal display |
Oct. 9, 2007 |
| 7276684 |
High gain photo cell with improved pulsed light operation |
Oct. 2, 2007 |
| 7265331 |
Optical sensing apparatus and method for determining highest intensity of light in an array |
Sep. 4, 2007 |
| 7247839 |
Encoder for detecting position or displacement of moving body |
Jul. 24, 2007 |
| 7238927 |
Detection of the phase and amplitude of electromagnetic waves |
Jul. 3, 2007 |
| 7230227 |
Lenslet/detector array assembly for high data rate optical communications |
Jun. 12, 2007 |
| 7227121 |
Receiver circuit with "m" sectors each with "n" channels |
Jun. 5, 2007 |
| 7224473 |
Strobe light and laser beam detection for laser receiver |
May. 29, 2007 |
| 7217911 |
Solid state light detector |
May. 15, 2007 |
| 7214922 |
Semiconductor photosensor device and information apparatus with sensitivity region for wide dynamic range |
May. 8, 2007 |
| 7208718 |
Light sensing panel, and liquid crystal display apparatus having the same |
Apr. 24, 2007 |
| 7199350 |
Optical input device with a light source die mounted on a detecting die and manufacture method thereof |
Apr. 3, 2007 |
| 7196307 |
Optical sensor, method of reading optical sensor, matrix-type optical sensor circuit, and electronic apparatus |
Mar. 27, 2007 |
| 7196308 |
Data line driver capable of generating fixed gradation voltage without switches |
Mar. 27, 2007 |
| 7170043 |
Method and sensor for determining the local contrast of an observed scene by detection of the luminance from said scene |
Jan. 30, 2007 |
| 7161131 |
Multiple wavelength quadrant detection |
Jan. 9, 2007 |
| 7154112 |
Distance measurement sensor |
Dec. 26, 2006 |
| 7145131 |
Absolute encoder |
Dec. 5, 2006 |
| 7129929 |
Computer input device with multi-purpose light guide |
Oct. 31, 2006 |
| 7115850 |
Sensor device with three-dimensional switch carrier having differently oriented infrared photodetectors |
Oct. 3, 2006 |
| 7098439 |
Augmented photo-detector filter |
Aug. 29, 2006 |
| 7098437 |
Semiconductor integrated circuit device having a plurality of photo detectors and processing elements |
Aug. 29, 2006 |
| 7087880 |
Photosensitive device and method for controlling same |
Aug. 8, 2006 |
| 7078669 |
Readout circuit and method for sparse readout of active and neighboring pixels in a multi-pixel sensor array |
Jul. 18, 2006 |
| 7064313 |
Gradual reset voltage reduction for resetting an image sensor |
Jun. 20, 2006 |
| 7053395 |
Wafer defect detection system with traveling lens multi-beam scanner |
May. 30, 2006 |
| 7039326 |
Infrared communication system utilizing receiver with multiple photo-sensors |
May. 2, 2006 |
| 7038185 |
Camera for directly generating a gradient image |
May. 2, 2006 |
| 7030361 |
Receiver circuit with "M" sectors each with "N" channels |
Apr. 18, 2006 |
| 7022966 |
System and method of light spot position and color detection |
Apr. 4, 2006 |
| 7019278 |
Laser receiver using multiple arrays of photodetector elements |
Mar. 28, 2006 |
| 7012236 |
Sensor in a transceiver device for cooperation with an optical fiber |
Mar. 14, 2006 |
| 7009165 |
Optical detection device for detecting an intensity of a light beam and for detecting data transmitted by the light beam |
Mar. 7, 2006 |
| 6987259 |
Imaging system with an integrated source and detector array |
Jan. 17, 2006 |
| 6987538 |
Multipoint autofocus system |
Jan. 17, 2006 |
| 6977366 |
Detecting and thwarting imaging systems at theatrical performances |
Dec. 20, 2005 |
|
|
|
