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Class Information
Number: 250/227.28
Name: Radiant energy > Photocells; circuits and apparatus > Optical or pre-photocell system > Light conductor > With specific configuration of light conductor components with respect to each other
Description: Subject matter in which the components of a light conductor have a specific, predetermined configuration with respect to each other to achieve a desired light beam pattern to be presented to the photodetector means, e.g., one with suppressed higher order transverse electromagnetic (TEM) modes.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7428051 |
Device for the IR-spectrometric analysis of a solid, liquid or gaseous medium |
Sep. 23, 2008 |
| 7385177 |
Light guide rotation rate detector with coupled optical resonators |
Jun. 10, 2008 |
| 7356208 |
Fiber detector apparatus and related methods |
Apr. 8, 2008 |
| 7356209 |
Method and apparatus for optically powering and multiplexing distributed fiber optic sensors |
Apr. 8, 2008 |
| 7315632 |
Device for imaging the papillary lines of a finger |
Jan. 1, 2008 |
| 7297913 |
Module for a laser measuring device |
Nov. 20, 2007 |
| 7194180 |
Fiber detector apparatus and related methods |
Mar. 20, 2007 |
| 7149383 |
Optical system with reduced back reflection |
Dec. 12, 2006 |
| 7141778 |
Semiconductor device, optoelectronic board, and production methods therefor |
Nov. 28, 2006 |
| 7091492 |
Imaging device comprising optically coupled fiber optic plate assembly |
Aug. 15, 2006 |
| 7068912 |
Fiber detector apparatus and related methods |
Jun. 27, 2006 |
| 7053783 |
Pathogen detector system and method |
May. 30, 2006 |
| 7030366 |
Micro piezo-optic composite transducers and fabrication methods |
Apr. 18, 2006 |
| 6998600 |
Multifrequency ultra-high resolution miniature scanning microscope using microchannel and solid-state sensor technologies and method for scanning samples |
Feb. 14, 2006 |
| 6995356 |
Optical encoder device |
Feb. 7, 2006 |
| 6963062 |
Method for multiplexed optical detection including a multimode optical fiber in which propagation modes are coupled |
Nov. 8, 2005 |
| 6956608 |
Fingerprint imaging device including an optical plate having microreflectors |
Oct. 18, 2005 |
| 6899849 |
Integrated sensor |
May. 31, 2005 |
| 6897434 |
All-fiber photon-pair source for quantum communications |
May. 24, 2005 |
| 6883978 |
Low cost package design for fiber coupled optical component |
Apr. 26, 2005 |
| 6829427 |
Fiber detector apparatus and related methods |
Dec. 7, 2004 |
| 6768097 |
Optoelectronic device with wavelength filtering by cavity coupling |
Jul. 27, 2004 |
| 6768098 |
Fibre optic grating sensor |
Jul. 27, 2004 |
| 6657185 |
Pattern detector for capturing images with reduced distortion |
Dec. 2, 2003 |
| 6649924 |
Optoelectronic measuring device |
Nov. 18, 2003 |
| 6618124 |
Optical microphone/sensor |
Sep. 9, 2003 |
| 6586725 |
Optical gyro, driving method and signal processing method therefor |
Jul. 1, 2003 |
| 6552712 |
Semiconductor device, liquid crystal display, and electronic equipment including the same |
Apr. 22, 2003 |
| 6476312 |
Radiation concentrator for a photovoltaic device |
Nov. 5, 2002 |
| 6462808 |
Small optical microphone/sensor |
Oct. 8, 2002 |
| 6449500 |
Probe for optical measurement |
Sep. 10, 2002 |
| 6307197 |
Optoelectronic component and method for calibrating an optoelectronic component |
Oct. 23, 2001 |
| 6281488 |
Fiber optic coupled optical sensor |
Aug. 28, 2001 |
| 6239865 |
Sensor and a method for measuring distances to, and/or physical properties of, a medium |
May. 29, 2001 |
| 6195083 |
Active joystick with optical positions sensor |
Feb. 27, 2001 |
| 6173091 |
Fiber optic Fabry-Perot sensor for measuring absolute strain |
Jan. 9, 2001 |
| 6127674 |
Uneven-surface data detection apparatus |
Oct. 3, 2000 |
| 6072175 |
Microscope using micro-channel filter |
Jun. 6, 2000 |
| 6064067 |
High-gain infrared collector and data node |
May. 16, 2000 |
| 5981938 |
Opto-electronic device |
Nov. 9, 1999 |
| 5949927 |
In-situ real-time monitoring technique and apparatus for endpoint detection of thin films during chemical/mechanical polishing planarization |
Sep. 7, 1999 |
| 5812721 |
Laser height detector mast |
Sep. 22, 1998 |
| 5804818 |
Coated internally reflecting optical element |
Sep. 8, 1998 |
| 5760815 |
Fiber optic registration mark detection system for a color reproduction device |
Jun. 2, 1998 |
| 5729006 |
Reel rotation detecting device in a video cassette recorder |
Mar. 17, 1998 |
| 5698860 |
Edge position sensor for magnetic tape using light pipes |
Dec. 16, 1997 |
| 5686723 |
Light sensing detector assembly with integral fiber optic light transmission elements |
Nov. 11, 1997 |
| 5672864 |
Light integrator |
Sep. 30, 1997 |
| 5640246 |
Apparatus for measuring reflected light utilizing spherically arranged optical fibers |
Jun. 17, 1997 |
| 5619599 |
Remote split scan detector |
Apr. 8, 1997 |
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