| |
 |
|
Class Information
Number: 250/372
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Ultraviolet light responsive means
Description: Subject matter wherein the radiation responsive means responds to ultraviolet light.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6566656 |
Probe style radiometer |
May. 20, 2003 |
| 6555823 |
Energy collection instrument and method of use |
Apr. 29, 2003 |
| 6552350 |
System and method for providing a lithographic light source for a semiconductor manufacturing process |
Apr. 22, 2003 |
| 6541747 |
Focal mechanism and method for controlling focal point position, and apparatus and method for inspecting semiconductor wafer |
Apr. 1, 2003 |
| 6541775 |
Portable information device |
Apr. 1, 2003 |
| 6525325 |
System for quantifying the hydrocarbon content of aqueous media |
Feb. 25, 2003 |
| 6518577 |
Optical radiation sensor system with cleaning device |
Feb. 11, 2003 |
| 6504161 |
Radiation indicator device |
Jan. 7, 2003 |
| 6490032 |
Method and apparatus for improving a dark field inspection environment |
Dec. 3, 2002 |
| 6484932 |
Method and apparatus for communicating ultraviolet (UV) radiation information |
Nov. 26, 2002 |
| 6483116 |
High performance ultraviolet imager for operation at room temperature |
Nov. 19, 2002 |
| 6475433 |
Method and apparatus for verifying ultraviolet sterilization |
Nov. 5, 2002 |
| 6476396 |
Electro-optical, non-contact measurement of electrical discharges |
Nov. 5, 2002 |
| 6472669 |
Silicon carbide photodiode based flame scanner |
Oct. 29, 2002 |
| 6472670 |
Method for verifying the state of a device used to examine sheet items |
Oct. 29, 2002 |
| 6469308 |
Ultraviolet radiated water treatment tank |
Oct. 22, 2002 |
| 6465791 |
Integrating ultraviolet exposure detection devices |
Oct. 15, 2002 |
| 6466313 |
Method and apparatus for determining the time curve of the intensity of radiation in a weathering testing device |
Oct. 15, 2002 |
| 6459087 |
Sensor device for intensity measurement of UV light and a photochemical UV treatment system |
Oct. 1, 2002 |
| 6452188 |
Spectral reflectance scale method and apparatus |
Sep. 17, 2002 |
| 6452189 |
Ammonium nickel sulfate crystals |
Sep. 17, 2002 |
| 6448562 |
Remote detection of fissile material |
Sep. 10, 2002 |
| 6437346 |
Solar blind-UVC photochromic detector and method for calibration |
Aug. 20, 2002 |
| 6426503 |
Opto-electronic ultra-violet radiation dosimeter |
Jul. 30, 2002 |
| 6414316 |
Protective cover and attachment method for moisture sensitive devices |
Jul. 2, 2002 |
| 6404342 |
Flame detector using filtering of ultraviolet radiation flicker |
Jun. 11, 2002 |
| 6403966 |
Measurement method and apparatus |
Jun. 11, 2002 |
| 6396062 |
Portable laser beam monitor |
May. 28, 2002 |
| 6392239 |
Optical array converting UV radiation |
May. 21, 2002 |
| 6392238 |
UV-imager system |
May. 21, 2002 |
| 6389048 |
Detector with frequency converting coating |
May. 14, 2002 |
| 6377340 |
Method of detection of natural diamonds that have been processed at high pressure and high temperatures |
Apr. 23, 2002 |
| 6369392 |
Cerium doped crystals |
Apr. 9, 2002 |
| 6362484 |
Imager or particle or radiation detector and method of manufacturing the same |
Mar. 26, 2002 |
| 6362483 |
Visible-blind UV detectors |
Mar. 26, 2002 |
| 6348694 |
Method and apparatus for determining an ability of skin to withstand exposure to harmful radiation, and a safe exposure time of the skin |
Feb. 19, 2002 |
| 6335529 |
Ultraviolet detector |
Jan. 1, 2002 |
| 6331708 |
Examining a diamond |
Dec. 18, 2001 |
| 6327284 |
Detector with frequency converting coating |
Dec. 4, 2001 |
| 6323946 |
Spectroscopic measurement system using curved mirror |
Nov. 27, 2001 |
| 6323491 |
Corona discharge imaging system for outdoor daylight use |
Nov. 27, 2001 |
| 6313466 |
Method for determining nitrogen concentration in a film of nitrided oxide material |
Nov. 6, 2001 |
| 6313467 |
Broad spectrum ultraviolet inspection methods employing catadioptric imaging |
Nov. 6, 2001 |
| 6313468 |
Device for the continuous determination of the UV-transmission through flowing or running media |
Nov. 6, 2001 |
| 6301380 |
Fold inspection device for transparent overwrap film |
Oct. 9, 2001 |
| 6281510 |
Sample transferring method and sample transfer supporting apparatus |
Aug. 28, 2001 |
| 6281974 |
Method and apparatus for measurements of patterned structures |
Aug. 28, 2001 |
| 6278120 |
UV sensor |
Aug. 21, 2001 |
| 6263725 |
On-line sensor for colloidal substances |
Jul. 24, 2001 |
| 6230046 |
System and method for enhanced visualization of subcutaneous structures |
May. 8, 2001 |
|
|
|
