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Class 250/369 - With output system


Subclass of Class 250 - Radiant energy
Definition: Subject matter in combination with electric circuit means
No. of applications: 100
Last issue date: 05/24/2012


1      
Application No.Application TitleIssue Date
20120126130REDUCTION OF NOISE CAUSED BY ABSORPTION OF X-RAY PHOTONS IN PIXELATED IMAGE SENSORS
There is provided a method and corresponding device for noise generated by absorption of x-ray photons in an image sensor having a number of pixels. The method is based on identifying (S1) so-called hot pixels affected by absorption of x-rays, and calculating (S<...
05/24/2012
20120126128RADIATION DETECTION APPARATUS AND RADIATION DETECTION SYSTEM
A radiation detection apparatus includes a scintillator, a photoelectric conversion unit, and a grid for removing scattered radiation. The photoelectric conversion unit includes a plurality of pixels arranged in a two-dimensional array on a substrate. Each pixel is conf...
05/24/2012
20120126129RADIOGRAPHIC IMAGE CAPTURING APPARATUS
A radiographic image capturing apparatus includes a photodetector substrate, a scintillator, a switching filter, and a resetting light source, which are arranged successively in this order. If the switching filter is made permeable to resetting light from the resetting ...
05/24/2012
20120126127RADIATION DETECTION SYSTEM AND A METHOD OF USING THE SAME
A radiation detection system can include a scintillator that is capable of emitting scintillating light in response to capturing different types of targeted radiation, a photosensor optically coupled to the scintillator, and a control module electrically coupled to the ...
05/24/2012
20120126126RADIATION DETECTION APPARATUS AND RADIATION DETECTION SYSTEM
A radiation detection apparatus includes a scintillator configured to convert incident radiation into visible light, a photoelectric conversion unit and an electrically conductive member. The photoelectric conversion unit includes a two-dimensional array of pixels arran...
05/24/2012
20120104266RADIATION DETECTING ELEMENT, METHOD OF PRODUCING SAME, RADIATION DETECTING MODULE, AND RADIATION IMAGE DIAGNOSTIC APPARATUS
A method of producing a radiation detecting element with an improved resolution property, a radiation detecting element, a radiation detecting module, and a radiation image diagnostic apparatus are provided. The radiation detecting element includes a scintillator layer ...
05/03/2012
20120104261FUEL ASSEMBLY RADIATION MEASURING APPARATUS AND METHOD OF MEASURING RADIATION OF FUEL ASSEMBLY
A fuel assembly radiation measuring apparatus has a radiation signal generation apparatus including a LaBr3(Ce) scintillator, an A/D converter, a signal processing apparatus, and a data analysis apparatus. The signal processing apparatus has a FPGA and a CPU....
05/03/2012
20120080600DETECTION APPARATUS AND RADIATION DETECTION SYSTEM
A stacked-type detection apparatus includes a plurality of pixels arranged in a matrix having row and column directions. Each pixel includes a conversion element configured to convert radiation or light into an electric charge, and a switch element configured to output ...
04/05/2012
20120068077METHOD TO IMPROVE THE TIME RESOLUTION OF DIGITAL SILICON PHOTOMULTIPLIERS
A radiation detector module (10) for use in a time-of-flight positron emission tomography (TOF-PET) scanner (8) generates a trigger signal indicative of a detected radiation event. A timing circuit (22) including a first time-to-digital converter (T...
03/22/2012
20120043465Flat Image Detector and Method for the Generation of Medical Digital Images
In a flat image detector and method for the generation of medical digital images, the flat image detector is in particular suitable for a medical X-ray device and equipped with at least one active matrix (MX, MX2) made up of pixel-readout units, wherein the light...
02/23/2012
20120032085SPECTRAL IMAGING
An imaging system includes a scintillator array (202) and a digital photomultiplier array (204). A photon counting channel (212), an integrating channel (210), and a moment generating channel (214) process the output signal of the digi...
02/09/2012
20120012752DENTAL RADIOLOGY APPARATUS AND SIGNAL PROCESSING METHOD USED THEREWITH
A dental radiology apparatus having: an intraoral sensor comprising a detector that includes an active pixel array produced using biCMOS technology and converting a received x-ray into at least one analog electrical output signal; an electronic module encapsulated in a ...
01/19/2012
20120012753SOLID-STATE IMAGING DEVICE AND METHOD OF MANUFACTURING THE SAME, RADIOLOGICAL IMAGING APPARATUS AND METHOD OF MANUFACTURING THE SAME, AND METHOD OF TESTING SOLID-STATE IMAGING DEVICE
A solid-state imaging device according to one embodiment includes a plurality of signal output units. Each of the plurality of signal output units includes a first input terminal electrode group that includes a plurality of terminal electrodes for inputting a reset sign...
01/19/2012
20120006993SOLID-STATE IMAGING APPARATUS AND IMAGING SYSTEM
An imaging apparatus has an imaging area formed by arranging a plurality of imaging blocks each including a pixel array, a plurality of vertical signal lines, a horizontal output line commonly provided for the plurality of vertical signal lines to read out signals read ...
01/12/2012
20120001082RADIOGRAPHIC IMAGING SYSTEM
A response with a wider dynamic range is obtained without a need for irradiating strong radiation onto a subject (human body). A CCD controller 22 allows reading of imaging signals from CCD image sensors 1 to 12, which is performed twice during diff...
01/05/2012
20110315885HIGH EFFECTIVE ATOMIC NUMBER POLYMER SCINTILLATORS FOR GAMMA RAY SPECTROSCOPY
A scintillator material according to one embodiment includes a bismuth-loaded aromatic polymer having an energy resolution at 662 keV of less than about 10%. A scintillator material according to another embodiment includes a bismuth-loaded aromatic polymer having a fluo...
12/29/2011
20110315888APPARATUS AND METHOD FOR DATA ACQUISITION USING AN IMAGING APPARATUS
A detector tile (116) of an imaging detector array (112) includes a scintillator array (202), a photosensor array (204), which includes a plurality of photosensitive pixels, optically coupled to the scintillator array (202), and a curr...
12/29/2011
20110315887RADIATION IMAGE PICKUP APPARATUS, RADIATION IMAGE PICKUP SYSTEM, AND METHOD FOR MANUFACTURING RADIATION IMAGE PICKUP APPARATUS
A radiation image pickup apparatus includes a base which transmits ultraviolet rays, a plurality of image pickup elements, a scintillator, at least one ultraviolet peelable adhesive arranged between the base and the image pickup elements so as to fix the base and the im...
12/29/2011
20110309258RADIATION DETECTION APPARATUS, MANUFACTURING METHOD THEREFOR, AND RADIATION IMAGING SYSTEM
A radiation detection apparatus comprising: a sensor panel including a photoelectric conversion region and an electrically conductive pattern that is electrically connected to the photoelectric conversion region; a scintillator layer disposed over the photoelectric conv...
12/22/2011
20110311022Counting Detector And Computed Tomography System
A counting detector is disclosed. In at least one embodiment, the counting detector includes sensors for converting radiation quanta into electrical pulses and an evaluation unit with a number of energy thresholds, wherein the evaluation unit generates for each sensor a...
12/22/2011
20110293066Low-Cost Position-Sensitive X-Ray Detector
A detector and methods for producing x-ray images, more particularly based on x-rays transmitted through an inspected object. A scintillating region is translated along a path within a cross section of a beam, the cross section taken in a plane distal to the object with...
12/01/2011
20110291018RADIATION DETECTION APPARATUS AND RADIATION IMAGING SYSTEM
A radiation detection apparatus including: a sensor panel having a first face on which a pixel region is formed and a second face that is opposite the first face and including a connecting portion at one or more sides; a scintillator layer formed over the pixel region; ...
12/01/2011
20110284753Method and Apparatus for Extending a Scintillation Counter's Dynamic Range
A semiconductor diode scintillation detector probe, in conjunction with a base-line-stabilized, wide-bandwidth first amplifying circuit DC-coupled to a constrained-bandwidth second amplifying circuit DC-coupled, in turn, to a novel analog threshold discriminator circuit...
11/24/2011
20110272585Halide Scintillator for Radiation Detection
A halide scintillator material is disclosed. The material is single-crystalline and has a composition of the formula A3MBr6(1-x)Cl6x (such as Cs3CeBr6(1-x)Cl6x) or AM2Br7(1-x)Cl...
11/10/2011
20110260068RADIOACTIVE CONTAMINATION MONITORING DEVICE AND MONITORING METHOD
Provided are a radioactive contamination monitoring device and a radioactive contamination monitoring method for enabling easy detection of radiation from an object to be monitored in a little surrounding space. The radioactive contamination monitoring device comprises ...
10/27/2011
20110253900LITHOGRAPHY SYSTEM, SENSOR, CONVERTER ELEMENT AND METHOD OF MANUFACTURE
Charged particle beamlet lithography system for transferring a pattern to a surface of a target comprising a sensor for determining one or more characteristics of one or more charged particle beamlets. The sensor comprises a converter element for receiving charged parti...
10/20/2011
20110240868X-RAY DETECTOR
The application describes an X-ray detector for use in a medical equipment, wherein the detector comprises an unit for transforming X-ray radiation into electrical charge, a first capacitor for being charged by an electrical charge, wherein the first capacitor is electr...
10/06/2011
20110240864AUTONOMOUS DETECTOR MODULE AS A BUILDING BLOCK FOR SCALABLE PET AND SPECT SYSTEMS
When detecting scintillation events in a nuclear imaging system, time-stamping and energy-gating processing is incorporated into autonomous detection modules (ADM) (14) to reduce downstream processing. Each ADM (14) is removably coupled to a detector fixtu...
10/06/2011
20110226957RADIOACTIVE RAY DETECTING APPARATUS, METHOD OF MANUFACTURING THE SAME, AND IMAGING SYSTEM
According to one embodiment, a radioactive ray detecting apparatus includes: a scintillator that produces visible light from a radioactive ray; a light detecting portion including a light receiving element that generates an electrical signal on a basis of intensity of v...
09/22/2011
20110220802USE OF FLAT PANEL MICROCHANNEL PHOTOMULTIPLIERS IN SAMPLING CALORIMETERS WITH TIMING
Large-area, flat-panel photo-detectors with sub-nanosecond time resolution based on microchannel plates are provided. The large-area, flat-panel photo-detectors enable the economic construction of sampling calorimeters with, for example, enhanced capability to measure l...
09/15/2011
20110220803RADIATION SIGNAL-PROCESSING UNIT AND RADIATION DETECTOR PROVIDED WITH THE SAME
A radiation signal-processing unit including a position identifying device for identifying an incident radiation position in a radiation detector; a count data-memory device for storing positional information outputted from the position identifying device, a count ratio...
09/15/2011
20110215249SIGNAL LIGHT DETECTION DEVICE AND METHOD OF DETECTING SIGNAL LIGHT
An electric signal produced by a photo-electric conversion element(104) is input to a comparator (120). The comparator (120) judges whether the electric signal output from the amplifier (110) exceeds a reference voltage or not, and outputs a ...
09/08/2011
20110204244Neutron Detector
A neutron detector is disclosed. The neutron detector includes an optically transparent, low density solid porous matrix containing nanoparticles of a neutron absorbing material having a neutron absorption capture cross-section of at least about 70 barns, optionally dop...
08/25/2011
20110192980SYSTEM AND METHOD FOR COMPENSATING FOR ANODE GAIN NON-UNIFORMITY IN MULTI-ANODE POSITION SENSITIVE PHOTOMULTIPLIER TUBE
The present invention relates to a system and method for compensating for anode gain non-uniformity in a Multi-anode Position Sensitive Photomultiplier Tube (PS-PMT), in which a compensation unit is disposed between the multi-anode position sensitive photomultiplier tub...
08/11/2011
20110192979AUTOMATIC GAIN STABILIZATION AND TEMPERATURE COMPENSATION FOR ORGANIC AND/OR PLASTIC SCINTILLATION DEVICES
A detector and associated method are provided including a first scintillation material having a light yield temperature dependence and an output at a first energy level, a second scintillation material having a light yield temperature dependence similar to the first mat...
08/11/2011
20110186740SYSTEM FOR CONTROLLING PHOTOMULTIPLIER GAIN DRIFT AND ASSOCIATED METHOD
A system for controlling photomultiplier gain drift is disclosed. According to one aspect, the system includes first means for measuring a noise signal of the photomultiplier, the first means configured emit a measurement signal representative of the photomultiplier's n...
08/04/2011
20110168902DOSIMETER WITH RFID TAG
Described is device comprising dosimeter for measuring one or more doses of radiation; and an RFID tag comprising an antenna for communicating with an RFID tag reader and non-volatile memory for storing data therein....
07/14/2011
20110158387ROBUST RADIATION DETECTOR AND METHOD OF FORMING THE SAME
The present disclosure relates to radiation detectors having a layer of a high Z material, such as tungsten or lead, disposed on a face of a photodetector layer or other underlying layer. In one embodiment, the layer of the high Z material substantially prevents radiati...
06/30/2011
20110095173RADIATION DETECTOR AND METHOD OF USING A RADIATION DETECTOR
A radiation detector can include a photosensor to receive light via an input and to send an electrical pulse via an output in response to receiving the light. The radiation detector can also include a pulse analyzer to send an indicator to a pulse counter when the elect...
04/28/2011
20110079726System and Method to Detect Target Radiation
A radiation detection system can include a first material to produce a first light in response to receiving a target radiation. The radiation detection system can also include a second material to propagate a second light to a first end of the second material and to a s...
04/07/2011
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