Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 250/472.1
Name: Radiant energy > Invisible radiation responsive nonelectric signalling
Description: Subject matter comprising means responsive to invisible radiation whose response is something other than an increase or decrease in electric potential difference or current flow between some two electrically accessible points and which response is used to indicate the presence, type or amount of incident radiation and methods utilizing such means.

Sub-classes under this class:

Class Number Class Name Patents
250/483.1 Luminescent device 554
250/473.1 Methods 89
250/474.1 Optical change type 155
250/475.2 Photographic type 45

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8686375 Molecule mass detection via field emission of electrons from membranes Apr. 1, 2014
8633455 Optical system for dosimeter reader Jan. 21, 2014
8634075 Scanning analyzer for single molecule detection and methods of use Jan. 21, 2014
8529426 Ionizing-radiation-responsive compositions, methods, and systems Sep. 10, 2013
8525132 Flat panel detector Sep. 3, 2013
8481976 Infrared fluorescing optical signature agent method for real time change detection Jul. 9, 2013
8462339 Scanning analyzer for single molecule detection and methods of use Jun. 11, 2013
8274059 Molecule mass detection via field emission of electrons from membranes Sep. 25, 2012
8264684 Scanning analyzer for single molecule detection and methods of use Sep. 11, 2012
8242464 Device and a process for mass monitoring of radiation exposure Aug. 14, 2012
8043861 Methods and apparatus for detecting exposure to hazardous substances Oct. 25, 2011
8030623 Method and device for measuring electromagnetic signal Oct. 4, 2011
8009284 Method for detecting electromagnetic wave Aug. 30, 2011
8002466 Irradiation verification device for radiotherapy installations, and method for handling thereof Aug. 23, 2011
7936265 Smart card detectors May. 3, 2011
7914734 Scanning analyzer for single molecule detection and methods of use Mar. 29, 2011
7915598 Method and device for measuring electromagnetic signal Mar. 29, 2011
7893409 Transient photoluminescence measurements Feb. 22, 2011
7829179 Photoluminescent sheet Nov. 9, 2010
7795599 Radioactivity monitoring apparatus and method Sep. 14, 2010
7714300 High-speed high-efficiency solid-state electron detector May. 11, 2010
7652268 General purpose, high accuracy dosimeter reader Jan. 26, 2010
7541599 Dosimeter fitting wear and body surface exposure dose distribution measuring method and apparatus using the same Jun. 2, 2009
7528212 Ionizing radiation stable thermoplastic composition, method of making, and articles formed therefrom May. 5, 2009
7491948 Method of detecting and transmitting radiation detection information to a network Feb. 17, 2009
7482601 Radiation sensitive film including a measuring scale Jan. 27, 2009
7465937 Dosimeter for the detection of high-energy neutron radiation Dec. 16, 2008
7405412 Method for calibrating a radiation detection medium Jul. 29, 2008
7361907 Method for direct dosimetry of radioactive nuclei in different types of samples using solid-state detectors of nuclear traces Apr. 22, 2008
7304568 Vehicle night vision system Dec. 4, 2007
7244951 Stimulable phosphor panel Jul. 17, 2007
7227153 Method for measuring ultraviolet radiation and ultraviolet measuring device Jun. 5, 2007
7220974 Fluorescence detection apparatus and method for excitation light irradiation timing May. 22, 2007
7211808 Method and element for measuring radiation May. 1, 2007
7095034 Image carrier for storing X-ray information, and a system and method for processing an image carrier Aug. 22, 2006
7026624 Radiation converting substrate, radiation image pickup apparatus and radiation image pickup system Apr. 11, 2006
6987280 Collector design for computed radiography Jan. 17, 2006
6979829 Devices and methods for determining the amount of energy absorbed during irradiation Dec. 27, 2005
6921909 Pixellated micro-columnar films scintillator Jul. 26, 2005
6897453 Storage phosphor panel for storing image information and x-ray cassette May. 24, 2005
6818904 Ultraviolet radiation exposure sensor Nov. 16, 2004
6806478 Authentication system and methodology Oct. 19, 2004
6744055 Miniature personal and area radon and thoron monitor Jun. 1, 2004
6646273 Sun exposure and radiation dosimeter Nov. 11, 2003
6641858 Phosphor layer for radiation image conversion panel Nov. 4, 2003
6636297 Vacuum ultraviolet laser wavelength measuring apparatus Oct. 21, 2003
6583425 Dosimetry using silver salts Jun. 24, 2003
6580525 Method of and system reading out image signal Jun. 17, 2003
6485872 Method and apparatus for measuring the composition and other properties of thin films utilizing infrared radiation Nov. 26, 2002
6479826 Coated semiconductor devices for neutron detection Nov. 12, 2002

1 2 3 4

  Recently Added Patents
Heterocyclic compounds as CCR2B antagonists
Permanent magnet axial field zeeman slower
Power consumption management in a MIMO transceiver and method for use therewith
Guitar strap attachment means
Segmented display panel and camera with segmented display
Heat transfer label for decorating a metal container
Additives for oil recovery from reservoirs
  Randomly Featured Patents
Apparatus for fabricating surface structures
Catalyst to eliminate noxious substances contained in the exhaust gases of predominantly alcohol fueled internal combustion engines, a process for its preparation, and uses
Load share controller for balancing current between multiple supply modules
Mechanism for varying an inclination angle of the steering wheel relative of the vehicle
Integrated rectifying element
Polyetherimide having long chain aliphatic end groups and method for making
Quality determination for a wireless communications link
Distance measurement
Optical scanner
Projection type liquid crystal display apparatus utilizing a high thermal conductivity connecting member