Patents Examined by Christine Sung
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Patent number: 9555266Abstract: Provided is a device for multi-portal irradiation of particle beams which makes it possible to carry out multi-portal irradiation by remote operation without an operator having to enter an irradiation room. This device for remotely multi-portal irradiation of particle beams includes an irradiation room and a control room. The irradiation room comprises an irradiation device for emitting a particle beam at an irradiation target, an irradiation control device for controlling the position and direction of the irradiation device, and a support stand for supporting the irradiation target. The control room, in turn, includes a control device and a remote operation controller. The control device controls the position and direction of the irradiation device by controlling the irradiation control device.Type: GrantFiled: March 27, 2013Date of Patent: January 31, 2017Assignee: MEDIPOLIS MEDICAL RESEARCH INSTITUTEInventor: Yoshio Hishikawa
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Patent number: 9551651Abstract: A handheld moisture sensing device for use in determining the moisture content of biological material, such as animal feed. Adapted to be pressed against biological material to be analyzed, the device includes a sensor assembly, including a housing with an end structure including a grate adapted to engage the material to be examined, a near infrared (NIR) LED, an NIR light sensor, a glass mounted in the housing adjacent the light source so that light from the light source passes through the glass, a glass heater positioned adjacent the glass for heating the glass, a lens mounted in the housing adjacent the NIR sensor so that the NIR light reflected off the biological material passes through the glass and is focused by the lens onto the NIR sensor, and a controller connected to the NIR sensor and receiving a signal related to the reflected NIR light received by the NIR sensor.Type: GrantFiled: June 19, 2014Date of Patent: January 24, 2017Assignees: Digi-Star, LLC, Rock River Laboratory, Inc.Inventors: Daniel J. Hegeman, Samuel R. Vorpahl, Donald W. Meyer, Crystal A. Dixon
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Patent number: 9553678Abstract: Disclosed herein is an interconnection apparatus and method using terahertz waves. The interconnection apparatus using terahertz waves according to the present invention includes a first terahertz wave generation unit for generating a first transmission terahertz wave, a center frequency of which is a first center frequency, using photomixing. A second terahertz wave generation unit generates a second transmission terahertz wave, a center frequency of which is a second center frequency different from the first center frequency. A first terahertz wave detection unit detects a first reception terahertz wave corresponding to the first transmission terahertz wave. A second terahertz wave detection unit detects a second reception terahertz wave corresponding to the second transmission terahertz wave.Type: GrantFiled: May 31, 2013Date of Patent: January 24, 2017Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kyung-Hyun Park, Han-Cheol Ryu, Jeong-Woo Park, Sang-Pil Han, Nam-Je Kim
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Patent number: 9540701Abstract: A system and method for continuous, real-time process monitoring and control by means of near-infrared (NIR) spectroscopy provides analysis of static or flowing fluid streams which may range from clear to highly optically dense, including fluids primarily of aqueous composition. A NIR source passes through a wavelength selector to select one or more spectral segments, which are passed through the fluid stream at a fluid sampling interface and received at a sensor. A wavelength reference material is positioned in the optical path for calibration. Quantification of a plurality of characteristics or parameters of a fluid and suspended solids or cells contained therein may be performed. An all-solid-state implementation of the optical system ensures high robustness in laboratory and industrial settings.Type: GrantFiled: February 26, 2015Date of Patent: January 10, 2017Assignee: ASL ANALYTICAL, INC.Inventors: Jonathon Todd Olesberg, Mark Allen Arnold, Gary Wray Small, Edwin John Koerperick, Christine Esther Evans
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Patent number: 9535174Abstract: The present invention discloses a pixilated direct conversion photon counting detector with a direct conversion material layer and a pixilated electrode. Individual electrode pixels are segmented into three segments (510, 520, 530), wherein one of the segments (520) is operated at a more electrically repellant value than that of the other two (510, 530). Said other two segments are connected to electric circuitry (610, 611, 620, 630) that is arranged to generate signals which are indicative of a count of electrons or holes that approach each of the respective electrode pixel segments and to subtract the generated signals from each other.Type: GrantFiled: September 18, 2013Date of Patent: January 3, 2017Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Klaus Juergen Engel, Roger Steadman Booker, Christoph Herrmann
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Patent number: 9536368Abstract: There is disclosed an authentication device (10) for authenticating a luminescent security mark, the device comprising: an illumination source (30) configured to irradiate the security mark with a pulse of excitation radiation so as to cause the security mark to emit luminescent radiation that decays with time; a radiation detector configured to detect the luminescent radiation emitted by the security mark; and an optical waveguide (22) positioned relative to the illumination source (30) and the radiation detector and configured so as to guide by internal reflection both excitation radiation emitted from the illumination source towards the security mark, and luminescent radiation emitted by the security mark towards the radiation detector.Type: GrantFiled: November 6, 2013Date of Patent: January 3, 2017Assignee: ESSENTRA PACKAGING & SECURITY LIMITEDInventors: Stephen P. Pinchen, David Halliday
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Patent number: 9529099Abstract: A position-sensitive ionizing-radiation counting detector includes a first substrate and a second substrate, and a defined gas gap between the first substrate and the second substrate. The first and second substrates comprise dielectrics and a discharge gas is contained between the first and second substrate. A microcavity structure comprising microcavities is coupled to the second substrate. An anode electrode is coupled to the first substrate and a cathode electrode is coupled to the microcavity structure on the second substrate. The detector further includes pixels defined by a microcavity and an anode electrode coupled to a cathode electrode, and a resistor coupled to each of the cathode electrodes. Each pixel may output a gas discharge counting event pulse upon interaction with ionizing-radiation. The detector further includes a voltage bus coupled to each of the resistors and a power supply coupled to at least one of the electrodes.Type: GrantFiled: November 14, 2013Date of Patent: December 27, 2016Assignees: Integrated Sensors, LLC, University of MichiganInventors: Peter S. Friedman, Daniel S. Levin
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Patent number: 9529450Abstract: The invention concerns an infrared sensor, in particular an optical finger navigation module, with a component used as a cover glass for the sensor, the component comprising a sensor region and a transparent region, the transparent region comprising a thin layer system which is at least partially transparent for visible light and comprises at least one layer, and the at least one layer being a metal layer, a semiconductor layer and/or a combination of a plurality of metals and/or a plurality of semiconductors, or comprising a combination of at least one metal and at least one semiconductor, characterized in that both the sensor region and the transparent region are covered with a UV-hardening hardened lacquer layer.Type: GrantFiled: June 24, 2013Date of Patent: December 27, 2016Assignee: OERLIKON SURFACE SOLUTIONS AG, PFAFFIKONInventor: Antal Keckes
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Patent number: 9518865Abstract: A device and method for measuring a power density distribution of a radiation source is provided. The device includes a radiation source designed to emit a light beam in a radiation direction; a substrate disposed downstream of the radiation source in the radiation direction and having an extent in an x-direction and a y-direction, the substrate having a first region and at least one further second region, and the first region comprises a diffractive structure designed to separate the light beam impinging on the substrate into a zeroth order of diffraction and at least one first order of diffraction; and a detector unit disposed downstream of the substrate in the radiation direction and designed to measure the intensity of the first order of diffraction transmitted through the substrate and to derive a power density distribution therefrom.Type: GrantFiled: August 28, 2014Date of Patent: December 13, 2016Assignee: Jenoptik Optical Systems GmbHInventors: Tobias Gnausch, Meik Panitz, Ralf Mueller, Marc Himel
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Patent number: 9510774Abstract: Gas within a ventilation circuit is analyzed by a spectrometer included in an airway adaptor that is inserted into the ventilation circuit. The spectrometer is formed from reflective members that process electromagnetic radiation while folding the path of the electromagnetic radiation in such a manner that the form factor of the airway adaptor is enhanced. Further, because of the scale of the spectrometer within the airway adaptor, the cost savings associated with manufacture of the reflective elements instead of refractive elements may significantly reduce the cost of the airway adaptor.Type: GrantFiled: December 1, 2010Date of Patent: December 6, 2016Assignee: Koninklijke Philips N.V.Inventor: James Torrance Russell
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Patent number: 9513178Abstract: The invention is a sensor device comprising a carrier element (24), at least one light emitting element (20) arranged on the carrier element (24), at least one light detecting element (22) arranged on the carrier element (24), a cover layer (12) reflecting at least one part of the light emitted by the light emitting element (20) to the at least one light detecting element (22), and at least one transparent filler element (16, 18) filling at least partly the space between the carrier element (24) and the cover layer (12) and being made of a flexible material.Type: GrantFiled: November 16, 2012Date of Patent: December 6, 2016Assignee: Optoforce Muszaki Fejleszto Es Innovacios KFTInventors: Ákos Sándor Tar, György Gábor Cserey, József Veres
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Patent number: 9500755Abstract: A radiation imaging apparatus comprising: a signal generation unit configured to generate a signal value corresponding to charges detected by a radiation detector; an acceleration detection unit configured to detect acceleration applied to the radiation imaging apparatus; a noise measurement unit configured to measure a noise value based on the detected acceleration; a reduction unit configured to reduce the noise value from the signal value; and a radiation irradiation determination unit configured to determine radiation irradiation based on the noise-reduced signal value.Type: GrantFiled: February 24, 2014Date of Patent: November 22, 2016Assignee: CANON KABUSHIKI KAISHAInventor: Hideki Nonaka
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Patent number: 9482763Abstract: One general embodiment according to the present disclosure may be formation evaluation tool for detecting radiation in a borehole in a volume of an earth formation. The tool may include a detector including a monolithic scintillation element comprising a coherent assemblage of joined fibers, wherein the fibers are made of an optically transparent scintillation media. The fibers may be at least one of i) gamma ray responsive; and ii) neutron responsive. The coherent assemblage of fibers may be a continuous mass, may be heat-joined. The fibers may be solid. The scintillation media may comprise at least one of i) organic crystalline scintillation materials, ii) amorphous glass, and iii) nanostructured glass ceramics. The coherent assemblage of fibers may be asymmetric. The coherent assemblage of fibers may surround a further scintillation media having different scintillation characteristics than the scintillation media. The scintillation element may be azimuthally sensitive.Type: GrantFiled: May 8, 2014Date of Patent: November 1, 2016Assignee: BAKER HUGHES INCORPORATEDInventors: Maxim Vasilyev, Toyli Anniyev, Valery N. Khabashesku, Andrey Federov, Mikhail Korjik, Gregor Chubaryan
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Patent number: 9476818Abstract: A detector assembly includes a dewar chamber having an aperture and an infrared radiation detector. The detector assembly also includes a mirror disposed adjacent the aperture of the dewar chamber, where the mirror has a reflective surface and an emitting region facing the aperture. The infrared radiation detector is configured to detect first radiation and second radiation from the mirror. The first radiation originates from at least one relatively cold surface in the dewar chamber and reflects off the reflective surface of the mirror. The second warm radiation originates from at least one relatively warm surface at or behind the emitting region. The infrared radiation detector is also configured to detect an artifact caused by a particle in the dewar chamber that blocks a portion of the first or second radiation.Type: GrantFiled: September 23, 2015Date of Patent: October 25, 2016Assignee: Raytheon CompanyInventors: Chadwick B. Martin, Rex M. Kremer, Jesse C. Temkin
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Patent number: 9460892Abstract: A charged particle beam writing method according to embodiments of the present disclosure includes: storing in a charged particle beam writing apparatus a position coordinate at which a drift amount is diagnosed; storing in the charged particle beam writing apparatus first and second time interval patterns which define time intervals to diagnose the drift amount of the charged particle beam; performing first writing of irradiating a target object with the charged particle beam, and writing a writing pattern on the target object while diagnosing the drift amount based on the first time interval pattern during the writing; and performing second writing of writing a predetermined writing pattern while diagnosing the drift amount when the writing reaches the position coordinate and diagnosing the drift amount based on the second time interval pattern during the writing after the writing reaches the position coordinate.Type: GrantFiled: November 26, 2013Date of Patent: October 4, 2016Assignee: NuFlare Technology, Inc.Inventors: Sumito Nakada, Hikaru Yamamura, Osamu Iizuka, Hideyuki Tsurumaki
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Patent number: 9453938Abstract: A method for spectroscopic analysis of a fluid using electromagnetic radiation from lasers is provided. In one embodiment, the method includes sampling formation fluid within a well and determining formation fluid properties for the sampled formation fluid through downhole fluid analysis. Determining formation fluid properties for the sampled formation fluid can include using a spectrometer having a plurality of quantum cascade lasers to determine optical properties of the formation fluid and determining levels of multiple chemical species in the formation fluid using the determined optical properties of the formation fluid. Various other methods, systems and devices are also disclosed.Type: GrantFiled: December 17, 2014Date of Patent: September 27, 2016Assignee: SCHLUMBERGER TECHNOLOGY CORPORATIONInventor: Arjun Vijayakumar
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Patent number: 9448188Abstract: The present invention discloses a vehicular radiation inspection system comprising a mobile vehicle body, a detection arm, a radiation source and a detector. The vehicular radiation inspection system further comprises a following mechanism separated from the detection arm. The following mechanism contains radiation protection material, and the following mechanism follows the detection arm to move in a non-contact manner during inspection of the inspected object, so as to prevent radiation leakage. In the present invention, it does not need to infuse radiation protection material having a high density, such as lead, into the detection arm. Therefore, it can effectively decrease the weight of the detection arm, and it does not need to provide a balance counterweight on the mobile vehicle body on which the detection arm is carried, thereby effectively solving the problem that the vehicular radiation inspection system has an excessively large mass.Type: GrantFiled: July 2, 2013Date of Patent: September 20, 2016Assignees: Nuctech Company Limited, Tsinghua UniversityInventors: Jianmin Li, Yinong Liu, Yulan Li, Chunguang Zong, Hui Gong, Qingping Huang, Weifeng Yu
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Patent number: 9448118Abstract: A sensor assembly includes: a sensor including pixels that are aligned in a predetermined direction, the pixels being for detecting an electromagnetic wave; and a lens that forms, in a detector plane on the sensor, an image according to the electromagnetic wave, wherein the lens has an f-number in a first direction and an f-number in a second direction, the f-number in the first direction being different from the f-number in the second direction, the first direction being orthogonal to the predetermined direction in a plane parallel to the detector plane, and the second direction being the predetermined direction. For example, the f-number of the lens in the first direction is smaller than the f-number of the lens in the second direction.Type: GrantFiled: July 8, 2014Date of Patent: September 20, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Shinichi Shikii, Koichi Kusukame
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Patent number: 9442017Abstract: An occupancy sensor includes a passive infrared sensor (PIR sensor) and an infrared sensor (IR sensor). The occupancy sensor is configured to confirm occupancy or non-occupancy in dependence on signals measured by both the PIR sensor and the IR sensor.Type: GrantFiled: January 7, 2014Date of Patent: September 13, 2016Inventor: Dale Read
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Patent number: 9442198Abstract: A radiation detector is disclosed that includes a scintillation crystal and a plurality of photodetectors positioned to detect low-energy scintillation photons generated within the scintillation crystal. The scintillation crystals are processed using subsurface laser engraving to generate point-like defects within the crystal to alter the path of the scintillation photons. In one embodiment, the defects define a plurality of boundaries within a monolithic crystal to delineate individual detector elements. In another embodiment, the defects define a depth-of-interaction boundary that varies longitudinally to vary the amount of light shared by neighboring portions of the crystal. In another embodiment the defects are evenly distributed to reduce the lateral spread of light from a scintillation event. Two or more of these different aspects may be combined in a single scintillation crystal.Type: GrantFiled: April 21, 2015Date of Patent: September 13, 2016Assignee: University of Washington through its Center for CommercializationInventors: Thomas K. Lewellen, William C. J. Hunter, Robert S. Miyaoka, Lawrence MacDonald