Radiant energy

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application number	Description	Number of patent applications / Date published
250336100	INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING	4936
250200000	PHOTOCELLS; CIRCUITS AND APPARATUS	4719
250281000	IONIC SEPARATION OR ANALYSIS	2444
250306000	INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES	1481
250492100	IRRADIATION OF OBJECTS OR MATERIAL	1060
250458100	LUMINOPHOR IRRADIATION	982
250396000	WITH CHARGED PARTICLE BEAM DEFLECTION OR FOCUSSING	692
250493100	RADIANT ENERGY GENERATION AND SOURCES	573
250252100	CALIBRATION OR STANDARDIZATION METHODS	342
250253000	GEOLOGICAL TESTING OR IRRADIATION	331
250505100	RADIATION CONTROLLING MEANS	311
250453110	SUPPORTED FOR NONSIGNALLING OBJECTS OF IRRADIATION (E.G., WITH CONVEYOR MEANS)	268
250423000	ION GENERATION	267
250330000	INFRARED-TO-VISIBLE IMAGING	237
250428000	FLUENT MATERIAL CONTAINMENT, SUPPORT OR TRANSFER MEANS	220
250472100	INVISIBLE RADIATION RESPONSIVE NONELECTRIC SIGNALLING	191
250251000	ELECTRICALLY NEUTRAL MOLECULAR OR ATOMIC BEAM DEVICES AND METHODS	92
250580000	SOURCE WITH RECORDING DETECTOR	65
250305000	ELECTRON ENERGY ANALYSIS	59
250491100	MEANS TO ALIGN OR POSITION AN OBJECT RELATIVE TO A SOURCE OR DETECTOR	55
250271000	CODED RECORD AND READERS; INVISIBLE RADIANT ENERGY TYPE	20
250522100	SOURCE SUPPORTS	14
250489000	ION COLLECTORS	10
250324000	CORONA IRRADIATION	10
250302000	RADIATION TRACER METHODS	7
250301000	METHODS OF DETERMINING OIL PRESENCE, CONTAMINATION OR CONCENTRATION	6
250526000	MISCELLANEOUS	2
20100012865	ELECTRON BEAM SWITCH - The present invention is directed to an electron beam crossbar switch for interconnection between communication units. The crossbar switch includes an array of electrically charged particle emitter source devices with an input connected to a slow wave structure coupled to the emitter source. An array of detectors is positioned relative to the array of emitter devices for receiving charged particles from various of the emitter devices. X and y deflection means are positioned adjacent each of the emitters for directing the charged particles from each of the emitters to at least one of the detectors to provide more signal output and a reduction in deflection accuracy.	01-21-2010
20100140515	METHOD AND APPARATUS FOR VALIDATION OF STERILIZATION - An apparatus, system and method for verifying the achievement of a desired sterility assurance level (SAL) for components manipulated within a low-energy electron beam sterilization chamber. The components are preferably pre-sterilized and connected together in an assembly fashion which creates and maintains the sterility of the connection by subjecting the components to low-energy (less than 300 KeV) electron beam radiation. The verification is completed by measuring the sterilization dose delivered to a sensor, also known as a dosimeter, positioned within the sterilization process to simulate the components.	06-10-2010
250304000	METHODS INCLUDING SEPARATION OR NONRADIANT TREATMENT OF TEST MATERIALS	2
20100123076	Method for experimentally optic transmitting information through an optic nerve - A method for experimentally optic transmitting information through an optic nerve. The method includes the steps of projecting a laser beam through the pupil, the vitreous body, the ganglion cells of the retina and the afferent nerve fibers to the beginning of the optic chiasm; observing visible luminescence of the eyeball and afferent nerve fibers to the beginning of the optic chiasm with holographic effects; transecting the optic nerve at the beginning of the optic chiasm in order to check the propagation of a laser beam along the efferent fibers of the optic nerve; protecting the eyeball with a metal screen; fixing the metal screen at the exit of the optic nerve from the eyeball, directing the laser beam at the butt end of the optic nerve, observing visible luminescence of the optic nerve with holographic effect; projecting the laser beam in the pupil, and observing visible luminescence of the pupil.	05-20-2010
20150323429	METHOD FOR CREATING S/TEM SAMPLE AND SAMPLE STRUCTURE - An improved method and apparatus for S/TEM sample preparation and analysis. Preferred embodiments of the present invention provide improved methods for TEM sample creation, especially for small geometry (<100 nm thick) TEM lamellae. A novel sample structure and a novel use of a milling pattern allow the creation of S/TEM samples as thin as 50 nm without significant bowing or warping. Preferred embodiments of the present invention provide methods to partially or fully automate TEM sample creation, to make the process of creating and analyzing TEM samples less labor intensive, and to increase throughput and reproducibility of TEM analysis.	11-12-2015
250335000	CLOUD OR BUBBLE CHAMBERS	1
20140339426	DIRECTION-POSITION SENSING FAST NEUTRON DETECTOR - A directional-position sensing fast neutron sensor system is disclosed. The system includes one or more acoustically tensioned metastable fluid detector (ATMFD) for determining the direction of the source of incident neutron radiation. The system has been used to detect the position of a 1 Ci Pu—Be neutron radiation source. The ATMFD detector is comparable in technical performance with directional fast neutron detector-bank technologies but is significantly more economical, smaller, and has little to no interference from nonneutron background radiation. The ATMFD detector can be used to locate hidden neutron sources and has been used in blind tests to do so. Specifically an ATMFD system (with a 6×10 cm cross-sectional area) provides directional information for incoming neutron radiation from an 8 kg Pu source from a distance of 25 m with a resolution of 11.2° at a 68% confidence within 60 seconds. Position and neutron source image sensing were also demonstrated using two ATMFDs.	11-20-2014
250329000	RECORD PROJECTORS	1
20130341508	THREE-DIMENSIONAL IMAGE PROJECTOR - A three-dimensional image projector, including a transparent display medium within which fluorescent substances are dispersed, the fluorescent substances being dispersed for performing the fluorescent light-emission of visible light by the irradiation with a laser beam of invisible light, a first-laser-beam scanning unit for scanning the inside of the transparent display medium by deflecting a first laser beam, the first laser beam being used for exciting the fluorescent substances, and a second-laser-beam scanning unit for scanning the inside of the transparent display medium by deflecting a second laser beam, the second laser beam being used for exciting the fluorescent substances, wherein a stereoscopic image is formed at a scanning intersection point of the first laser beam and the second laser beam inside the transparent display medium.	12-26-2013
250316100	WITH INFRARED OR THERMAL PATTERN RECORDING	1
20090026370	PIXEL ARCHITECTURE FOR THERMAL IMAGING SYSTEM - A thermal imaging device including: a substrate; and an array of thermally tunable pixel elements for generating a thermal image, each thermally tunable pixel element including: a plurality of thermally tunable filter islands, each of which has a thermally tunable optical filter, wherein each of the plurality of tunable filter islands within that pixel element is thermally isolated from the other tunable filter islands within that tunable pixel element; an absorption structure for absorbing incident optical thermal energy; and a mechanical structure supporting the plurality of tunable filter islands and the absorption structure on the substrate.	01-29-2009
250315300	SOURCE WITH CHARGED PLATE-TYPE DETECTOR	1
20080197283	EMULSION AGGREGATION TONER COMPOSITIONS AND DEVELOPERS - Disclosed herein are toner compositions and developers particularly suitable for use in xerographic devices having oil-less fuser systems. The disclosed toner composition is substantially free of crystalline resin.	08-21-2008