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Class Information
Number: 250/228
Name: Radiant energy > Photocells; circuits and apparatus > Optical or pre-photocell system > Integrating sphere
Description: Subject matter having an integrating sphere in the optical path between light source and photocell.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7439486 |
Inflatable spherical integrating source for spaceflight applications |
Oct. 21, 2008 |
| 7307704 |
Light delivery control system and method |
Dec. 11, 2007 |
| 7256390 |
Inflatable spherical integrating source for spaceflight applications having a reflective interior surface |
Aug. 14, 2007 |
| 7248413 |
Microlensing particles and applications |
Jul. 24, 2007 |
| 7211785 |
Scanning apparatus |
May. 1, 2007 |
| 7157694 |
Integrating chamber cone light using LED sources |
Jan. 2, 2007 |
| 7148470 |
Optical integrating chamber lighting using multiple color sources |
Dec. 12, 2006 |
| 7145125 |
Integrating chamber cone light using LED sources |
Dec. 5, 2006 |
| 7075636 |
Apparatus and methods for evaluating performance of endoscopy devices and systems |
Jul. 11, 2006 |
| 6995355 |
Optical integrating chamber lighting using multiple color sources |
Feb. 7, 2006 |
| 6969843 |
Light standard for microscopy |
Nov. 29, 2005 |
| 6960769 |
Infrared measuring apparatus and method for on-line application in manufacturing processes |
Nov. 1, 2005 |
| 6891979 |
Pocket scanners |
May. 10, 2005 |
| 6862118 |
Light-condensing device, light-condensing system and image reading apparatus |
Mar. 1, 2005 |
| 6737637 |
Illuminator for illuminating multiple targets |
May. 18, 2004 |
| 6734958 |
Apparatus and methods for evaluating performance of endoscopy devices and systems |
May. 11, 2004 |
| 6721048 |
Detector for spectrometry and integrating sphere measuring device, and spectrophotometer using the same |
Apr. 13, 2004 |
| 6710329 |
Light integrator for film scanning with enhanced suppression of artifacts due to scratches and debris |
Mar. 23, 2004 |
| 6700657 |
System and method for detecting surface roughness |
Mar. 2, 2004 |
| 6650397 |
Media width detecting system for an imaging apparatus |
Nov. 18, 2003 |
| 6626052 |
Method and apparatus for artificial weathering |
Sep. 30, 2003 |
| 6608293 |
Method of and apparatus for testing a photosensor |
Aug. 19, 2003 |
| 6583879 |
Benchtop spectrophotometer with improved targeting |
Jun. 24, 2003 |
| 6444976 |
System and method for reflecting and deflecting light utilizing spherical shaped devices |
Sep. 3, 2002 |
| 6437861 |
Compact light integration interface |
Aug. 20, 2002 |
| 6429931 |
Method and apparatus for article inspection including speckle reduction |
Aug. 6, 2002 |
| 6424413 |
Multi-channel integrating sphere |
Jul. 23, 2002 |
| 6369883 |
System and method for enhanced mass splice measurement |
Apr. 9, 2002 |
| 6346713 |
Method and installation for inspecting an article for defects |
Feb. 12, 2002 |
| 6300621 |
Color calibration device and method |
Oct. 9, 2001 |
| 6222623 |
Integrating light mixer |
Apr. 24, 2001 |
| 6222172 |
Pulse-controlled light emitting diode source |
Apr. 24, 2001 |
| 6207968 |
Reading head for an optical scanning device |
Mar. 27, 2001 |
| 6147357 |
Apparatus and method for inspecting the edge micro-texture of a semiconductor wafer |
Nov. 14, 2000 |
| 6088091 |
Position tracking system |
Jul. 11, 2000 |
| 6088117 |
Reflection characteristic measuring apparatus |
Jul. 11, 2000 |
| 6078041 |
Integrating cylindrical pixel density detector |
Jun. 20, 2000 |
| 6061140 |
Spectrophotometer with selectable measurement area |
May. 9, 2000 |
| 6040904 |
Diffuse optical transmission density measurement system |
Mar. 21, 2000 |
| 5980049 |
Sensor assembly with dual reflectors to offset sensor |
Nov. 9, 1999 |
| 5956133 |
Apparatus for measuring a reflection characteristic |
Sep. 21, 1999 |
| 5929994 |
Intergrating sphere ellipsometer |
Jul. 27, 1999 |
| 5914487 |
Radiant energy transducing apparatus with constructive occlusion |
Jun. 22, 1999 |
| 5896237 |
Sensor assembly with dual reflectors to offset sensor |
Apr. 20, 1999 |
| 5886351 |
Single element hemispherical light detector |
Mar. 23, 1999 |
| 5879472 |
Optical cavity device |
Mar. 9, 1999 |
| 5859709 |
Optical characteristic measuring apparatus |
Jan. 12, 1999 |
| 5841553 |
Compact document scanner or printer engine |
Nov. 24, 1998 |
| 5773819 |
Single element light detector |
Jun. 30, 1998 |
| 5760890 |
Device for measuring optical characteristic quantities of transparent materials |
Jun. 2, 1998 |
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