Patents by Inventor Anatoli Arodzero
Anatoli Arodzero has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 10641918Abstract: The present disclosure relates generally to methods and apparatus for cargo inspection and, more particularly, to X-ray based inspection systems providing radiographic imaging and material discrimination with adaptive control of X-ray source dependent upon characteristics of the cargo under inspection. X-rays are generated utilizing a dual energy interlaced betatron by generation of X-ray pulses with lower- and higher-energies during the same betatron acceleration cycle.Type: GrantFiled: October 28, 2017Date of Patent: May 5, 2020Assignee: Radiabeam Technologies, LLCInventors: Anatoli Arodzero, Sergey V. Kutsaev, Vitaliy Ziskin, Salime Boucher, Finn O'Shea
-
Publication number: 20190383953Abstract: Methods for discriminating among x-ray beams of distinct energy content. A first volume of scintillation medium converts energy of incident penetrating radiation into scintillation light which is extracted from a scintillation light extraction region by a plurality of optical waveguides that convert the scintillation light to light of a longer wavelength. An x-ray beam initially incident upon the first volume of scintillation medium and traversing the first volume is then incident on a second volume of scintillation medium. The first and second scintillation media may be separated by an absorber or one or more further volumes of scintillation medium, and may also have differential spectral sensitivities. Scintillation light from the first and second scintillation volumes is detected in respective detectors and processed to yield a measure of respective low energy and high-energy components of the incident x-ray beam.Type: ApplicationFiled: January 8, 2019Publication date: December 19, 2019Inventors: Anatoli Arodzero, Joseph Callerame, Dan-Cristian Dinca, Rajen Sud, Lee Grodzins, Martin Rommel, Peter Rothschild, Jeffrey Schubert, Aaron Couture, Jeffrey M. Denker, Jonathan Edward Everett
-
Patent number: 10481113Abstract: Apparatus and methods for Compton scattering radiography employing a variable energy X-ray source and a detector capable of detecting the temporal intensity profile of scattered X-ray pulses disposed on one side of an object to be imaged. Based on analysis of the measurement of the instantaneous intensity of the detected photons and the beam position relative to the object, an image is generated. Each voxel can be reconstructed to yield a measure of variation in the density of the material of the object.Type: GrantFiled: May 22, 2017Date of Patent: November 19, 2019Assignee: Radiabeam Technologies, LLCInventors: Anatoli Arodzero, Sergey V. Kutsaev, Vitaliy Ziskin
-
Patent number: 10459111Abstract: An X-ray based inspection systems providing radiographic imaging for cargo inspection and material discrimination with adaptive control dependent upon characteristics of the cargo under inspection. A packet of X-ray pulses with controllable packet duration is produced that allows multi-energy material discrimination in a single scan line and real-time adjustment of packet duration to adapt to cargo attenuation. In addition, adaptive dynamic adjustment of the operational characteristic of the detector channels increases the effective dynamic range and as a result increases the penetration and range of thicknesses where material discrimination is possible. The material discrimination technique is applied within a single packet of short pulses of several hundred nanoseconds. Feedback from the detection system is used to control the packet duration of each packet of X-ray pulses in order to adapt scan parameters to the object that is being imaged.Type: GrantFiled: May 23, 2015Date of Patent: October 29, 2019Assignee: RadiaBeam Technologies, LLCInventors: Anatoli Arodzero, Salime Max Boucher, Alex Murokh, Sergey Vinogradov, Sergey Kutsaev
-
Publication number: 20190129060Abstract: The present disclosure relates generally to methods and apparatus for cargo inspection and, more particularly, to X-ray based inspection systems providing radiographic imaging and material discrimination with adaptive control of X-ray source dependent upon characteristics of the cargo under inspection. X-rays are generated utilizing a dual energy interlaced betatron by generation of X-ray pulses with lower- and higher-energies during the same betatron acceleration cycle.Type: ApplicationFiled: October 28, 2017Publication date: May 2, 2019Applicant: Radiabeam Technologies, LLCInventors: Anatoli Arodzero, Sergey V. Kutsaev, Vitaliy Ziskin, Salime Boucher, Finn O'Shea
-
Patent number: 10209372Abstract: Methods for discriminating among x-ray beams of distinct energy content. A first volume of scintillation medium converts energy of incident penetrating radiation into scintillation light which is extracted from a scintillation light extraction region by a plurality of optical waveguides that convert the scintillation light to light of a longer wavelength. An x-ray beam initially incident upon the first volume of scintillation medium and traversing the first volume is then incident on a second volume of scintillation medium. The first and second scintillation media may be separated by an absorber or one or more further volumes of scintillation medium, and may also have differential spectral sensitivities. Scintillation light from the first and second scintillation volumes is detected in respective detectors and processed to yield a measure of respective low energy and high-energy components of the incident x-ray beam.Type: GrantFiled: April 18, 2017Date of Patent: February 19, 2019Assignee: American Science and Engineering, Inc.Inventors: Anatoli Arodzero, Joseph Callerame, Dan-Cristian Dinca, Rajen Sud, Lee Grodzins, Martin Rommel, Peter Rothschild, Jeffrey Schubert, Aaron Couture, Jeffrey M. Denker, Jonathan Edward Everett
-
Publication number: 20170336526Abstract: Apparatus and methods for Compton scattering radiography employing a variable energy X-ray source and a detector capable of detecting the temporal intensity profile of scattered X-ray pulses disposed on one side of an object to be imaged. Based on analysis of the measurement of the instantaneous intensity of the detected photons and the beam position relative to the object, an image is generated. Each voxel can be reconstructed to yield a measure of variation in the density of the material of the object.Type: ApplicationFiled: May 22, 2017Publication date: November 23, 2017Applicant: Radiabeam Technologies, LLCInventors: Anatoli Arodzero, Sergey V. Kutsaev, Vitaliy Ziskin
-
Publication number: 20170315242Abstract: Methods for discriminating among x-ray beams of distinct energy content. A first volume of scintillation medium converts energy of incident penetrating radiation into scintillation light which is extracted from a scintillation light extraction region by a plurality of optical waveguides that convert the scintillation light to light of a longer wavelength. An x-ray beam initially incident upon the first volume of scintillation medium and traversing the first volume is then incident on a second volume of scintillation medium. The first and second scintillation media may be separated by an absorber or one or more further volumes of scintillation medium, and may also have differential spectral sensitivities. Scintillation light from the first and second scintillation volumes is detected in respective detectors and processed to yield a measure of respective low energy and high-energy components of the incident x-ray beam.Type: ApplicationFiled: April 18, 2017Publication date: November 2, 2017Inventors: Anatoli Arodzero, Joseph Callerame, Dan-Christian Dinca, Rajen Sud, Lee Grodzins, Martin Rommel, Peter Rothschild, Jeffrey Schubert
-
Patent number: 9658343Abstract: Methods for discriminating among x-ray beams of distinct energy content. A first volume of scintillation medium converts energy of incident penetrating radiation into scintillation light which is extracted from a scintillation light extraction region by a plurality of optical waveguides that convert the scintillation light to light of a longer wavelength. An x-ray beam initially incident upon the first volume of scintillation medium and traversing the first volume is then incident on a second volume of scintillation medium. The first and second scintillation media may be separated by an absorber or one or more further volumes of scintillation medium, and may also have differential spectral sensitivities. Scintillation light from the first and second scintillation volumes is detected in respective detectors and processed to yield a measure of respective low energy and high-energy components of the incident x-ray beam.Type: GrantFiled: February 23, 2016Date of Patent: May 23, 2017Assignee: American Science and Engineering, Inc.Inventors: Anatoli Arodzero, Joseph Callerame, Dan-Christian Dinca, Rajen Sud, Lee Grodzins, Martin Rommel, Peter Rothschild, Jeffrey Schubert
-
Patent number: 9541510Abstract: X-ray inspection of moving cargo based on acquiring multiple image lines at one time or substantially at one time. An X-ray source with multiple-beam electron beam targets creates multiple parallel X-ray fan beams. X-ray inspection systems and methods employ such multiple-beam sources for purposes of inspecting fast moving cargo.Type: GrantFiled: November 27, 2012Date of Patent: January 10, 2017Assignee: American Science and Engineering, Inc.Inventors: Anatoli Arodzero, Martin Rommel
-
Publication number: 20160170044Abstract: Methods for discriminating among x-ray beams of distinct energy content. A first volume of scintillation medium converts energy of incident penetrating radiation into scintillation light which is extracted from a scintillation light extraction region by a plurality of optical waveguides that convert the scintillation light to light of a longer wavelength. An x-ray beam initially incident upon the first volume of scintillation medium and traversing the first volume is then incident on a second volume of scintillation medium. The first and second scintillation media may be separated by an absorber or one or more further volumes of scintillation medium, and may also have differential spectral sensitivities. Scintillation light from the first and second scintillation volumes is detected in respective detectors and processed to yield a measure of respective low energy and high-energy components of the incident x-ray beam.Type: ApplicationFiled: February 23, 2016Publication date: June 16, 2016Inventors: Anatoli Arodzero, Joseph Callerame, Dan-Christian Dinca, Rajen Sud, Lee Grodzins, Martin Rommel, Peter Rothschild, Jeffrey Schubert
-
Patent number: 9285488Abstract: A detector and methods for inspecting material on the basis of scintillator coupled by wavelength-shifting optical fiber to one or more photo-detectors, with a temporal integration of the photo-detector signal. An unpixelated volume of scintillation medium converts energy of incident penetrating radiation into scintillation light which is extracted from a scintillation light extraction region by a plurality of optical waveguides. This geometry provides for efficient and compact detectors, enabling hitherto unattainable geometries for backscatter detection and for energy discrimination of incident radiation. Additional energy-resolving transmission configurations are enabled as are skew- and misalignment compensation.Type: GrantFiled: February 4, 2013Date of Patent: March 15, 2016Assignee: American Science and Engineering, Inc.Inventors: Anatoli Arodzero, Joseph Callerame, Dan-Cristian Dinca, Rajen Sud, Lee Grodzins, Martin Rommel, Peter Rothschild, Jeffrey Schubert
-
Publication number: 20150338545Abstract: An X-ray based inspection systems providing radiographic imaging for cargo inspection and material discrimination with adaptive control dependent upon characteristics of the cargo under inspection. A packet of X-ray pulses with controllable packet duration is produced that allows multi-energy material discrimination in a single scan line and real-time adjustment of packet duration to adapt to cargo attenuation. In addition, adaptive dynamic adjustment of the operational characteristic of the detector channels increases the effective dynamic range and as a result increases the penetration and range of thicknesses where material discrimination is possible. The material discrimination technique is applied within a single packet of short pulses of several hundred nanoseconds. Feedback from the detection system is used to control the packet duration of each packet of X-ray pulses in order to adapt scan parameters to the object that is being imaged.Type: ApplicationFiled: May 23, 2015Publication date: November 26, 2015Applicant: RADIABEAM TECHNOLOGIES, LLCInventors: Anatoli Arodzero, Salime Max Boucher, Alex Murokh, Sergey Vinogradov, Sergey Kutsaev
-
Patent number: 8457274Abstract: Methods and systems for x-ray inspection of an object using pulses whose spectral composition varies during the course of each pulse. A temporal sequence of pulses of penetrating radiation is generated such that the spectral content of each pulse evolves with time. The pulses are formed into a beam that is scanned across the object and detected after traversing the object. The detector signal is processed to derive at least one material characteristic of the object, such as effective atomic number, on the basis of temporal evolution of the detector signal during the course each pulse of the sequence of pulses. The time intervals may be predetermined, or else adapted based on features of the detected signal.Type: GrantFiled: October 17, 2011Date of Patent: June 4, 2013Assignee: American Science and Engineering, Inc.Inventors: Anatoli Arodzero, Martin Rommel, Aleksandr Saverskiy, Rajen Sud
-
Publication number: 20120093289Abstract: Methods and systems for x-ray inspection of an object using pulses whose spectral composition varies during the course of each pulse. A temporal sequence of pulses of penetrating radiation is generated, each pulse characterized by an onset and by a spectral content that evolves with time subsequent to the onset. The pulses are formed into a beam that is scanned across the object. The penetrating radiation from the beam that has traversed the object is detected, generating a detector signal. The detector signal is processed to derive at least one material characteristic of the object, such as effective atomic number, on the basis of temporal evolution of the detector signal during the course each pulse of the sequence of pulses. The detector signal is separately acquired for multiple time intervals relative to the pulse onset, and processed to obtain values corresponding to multiple-energy analysis of the transmitted radiation.Type: ApplicationFiled: October 17, 2011Publication date: April 19, 2012Applicant: AMERICAN SCIENCE AND ENGINEERING, INC.Inventors: Anatoli Arodzero, Martin Rommel, Aleksandr Saverskiy, Rajen Sud
-
Publication number: 20110163236Abstract: An inspection system, and corresponding methods, employing a detector for characterizing high energy penetrating radiation transmitted through an inspected object. The detector produces a detector signal that is due to both scintillation and Cherenkov processes. The scintillation and Cherenkov components of the detector signal are discriminated and processed to obtain separate measures of relative attenuation of higher and lower energy penetrating radiation in a target intervening between a source of penetrating radiation and the detector. In certain embodiments of the invention, scintillation and Cherenkov components of a detector signal are discriminated on the basis of distinct spectral features, or, alternatively, by processing temporal characteristics of the signal of a single photodetector.Type: ApplicationFiled: December 3, 2010Publication date: July 7, 2011Applicant: AMERICAN SCIENCE AND ENGINEERING, INC.Inventor: Anatoli Arodzero
-
Patent number: 6924487Abstract: A neutron detector is provided which is able to measure thermal neutron radiation within a gap filled with a substance that permits scintillation in the absorption of thermal neutron radiation, the gap being formed between at least a first and second spaced apart photodetector working in electrical coincidence. The substance disposed within the gap can be either a gas, liquid or solid. In the case of a gas, a shell is used so that the gas can be retained and kept under pressure. The neutron detector is able to differentiate between gamma radiation and neutron energy. An alternate embodiment of the novel detector includes a device which employs a plurality of detectors surrounding a moderator which can be used to measure both thermal and high energy neutrons.Type: GrantFiled: October 1, 2002Date of Patent: August 2, 2005Assignee: Constellation Technology CorporationInventors: Alexander I. Bolozdynya, John D. Richards, Anatoli Arodzero
-
Publication number: 20040061047Abstract: A neutron detector is provided which is able to measure thermal neutron radiation within a gap filled with a substance that permits scintillation in the absorption of thermal neutron radiation, the gap being formed between at least a first and second spaced apart photodetector working in electrical coincidence. The substance disposed within the gap can be either a gas, liquid or solid. In the case of a gas, a shell is used so that the gas can be retained and kept under pressure. The neutron detector is able to differentiate between gamma radiation and neutron energy. An alternate embodiment of the novel detector includes a device which employs a plurality of detectors surrounding a moderator which can be used to measure both thermal and high energy neutrons.Type: ApplicationFiled: October 1, 2002Publication date: April 1, 2004Applicant: CONSTELLATION TECHNOLOGY CORPORATIONInventors: Alexander I. Bolozdynya, John D. Richards, Anatoli Arodzero