Patents Examined by Blake Riddick
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Patent number: 9778374Abstract: Provided herein is a phantom and a phantom system, the phantom including a plurality of blocks combined having different elastic modulus, and thus may be easily manufactured in various shapes, movements, and densities and may exactly imitate movements of a tissue such as in a lung that has high volume change rates and has a high possibility that a position and shape of a tumor may change, thereby providing an effect of being used in replacement of patients when evaluating 4D-CT performance and measuring radiation amounts.Type: GrantFiled: May 29, 2015Date of Patent: October 3, 2017Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Jachoon Koo, Hyukjin Lee, Hae Jin Lee
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Patent number: 9778373Abstract: The present invention generally relates to a radiation sensor for use particularly in, but by no means exclusively, in measuring radiation dose in photon or electron fields such as for radiation medicine, including radiotherapy and radiation based diagnosis. According to the present invention, there is provided a semiconductor radiation detector comprising a radiation sensitive detector element arranged such that it forms a continuous radiation sensitive portion having surfaces oriented in at least two non-parallel directions.Type: GrantFiled: May 20, 2011Date of Patent: October 3, 2017Assignee: SCANDIDOS ABInventors: Görgen Nilsson, Stephane Junique, Wlodek Kaplan, Peter Norlin
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Patent number: 9778393Abstract: A method and system for estimating density of material surrounding a borehole in mineral exploration, the method including inserting a tool into a drilling rod located within a borehole, the tool having a gamma radiation source and at least one sensor; raising the tool within the drilling rod; receiving gamma count readings at the at least one sensor; sending the gamma count readings to a computing device; and removing effects of the drilling rod from the gamma count readings at the computing device to calculate a density of material surrounding the borehole.Type: GrantFiled: April 30, 2015Date of Patent: October 3, 2017Assignee: Vale S.A.Inventors: Wanderson Roberto Pereira, Dionisio Uendro Carlos, Marco Antônio da Silva Braga
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Patent number: 9780138Abstract: A method and device of driving a radiation sensor pixel is disclosed. The sensor pixel comprises a sensing element capable of charge generation as a response to impinging radiation, a floating diffusion node, a transfer gate between the sensing element and the floating diffusion node, and a charge storage device connected to the floating diffusion node via a switch. The method comprises biasing the transfer gate to three or more bias voltages OFF, ON and an intermediate bias between OFF and ON. During the period in which the transfer gate is biased to the intermediate bias, if the sensor reaches saturation, the overflown charges may be collected and part of them stored in the charge storage device, for further analysis and merging.Type: GrantFiled: November 26, 2014Date of Patent: October 3, 2017Assignee: CAELESTE CVBAInventor: Benoit Dupont
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Patent number: 9753177Abstract: Methods, systems, devices, and products for estimating a parameter of interest of a volume of an earth formation. Methods may include correcting a measurement relating to the parameter of interest by a downhole tool using at least one correction model determined from a plurality of predefined models. The at least one correction model may be determined based on an estimated borehole standoff of the tool from the borehole wall that is associated with the measurement. Correcting the measurement may include determining a correction factor using the correction model and applying the correction factor to the measurement. Each of the plurality of predefined models may be associated with each of a plurality of standoff bins, wherein each of the plurality of standoff bins is defined as a mutually exclusive interval of distance values from the downhole tool to the borehole wall.Type: GrantFiled: November 12, 2013Date of Patent: September 5, 2017Assignee: BAKER HUGHES INCORPORATEDInventors: Feyzi Inanc, Joseph C. Koudelka
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Patent number: 9719937Abstract: A method is provided including obtaining an infrared (IR) spectrum of a blood plasma sample by analyzing the blood plasma sample by infrared spectroscopy, and based on the infrared spectrum, generating an output indicative of the presence of a solid tumor or a pre-malignant condition. Other applications are also described.Type: GrantFiled: May 10, 2012Date of Patent: August 1, 2017Assignee: TODOS MEDICAL LTD.Inventors: Joseph Kapelushnik, Shaul Mordechai, Ilana Nathan, Udi Zelig, Rami Zigdon
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Patent number: 9709686Abstract: A modular PET gantry is provided herein. A detector module is described, and the detector module includes a plurality of PET detector units. Each detector unit may be bonded to a mounting sleeve. The detector module also includes a mounting frame, wherein each detector unit and mounting sleeve is attached to the mounting frame.Type: GrantFiled: February 24, 2015Date of Patent: July 18, 2017Assignee: General Electric CompanyInventors: Robert George Bradford, Rajender Singh, Rahul Raghavan, Timothy Patrick Rose
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Patent number: 9702818Abstract: A device and to a method for detecting rain, which includes a camera and a light source. The camera is arranged behind a windowpane, in particular inside a vehicle, behind a windscreen, and focused on a far range located in front of the windowpane. The light source for producing at least one light beam which is directed to the windowpane directs the at least one light beam to the windowpane in such a manner that at least one beam which is reflected by the outer side of the windowpane is incident on the camera. The structure of the image of the at least one beam reflected by the outer side of the windowpane is analyzed, in particular as part of an image processing step. The type of rain or precipitation on the outer side of the windowpane is classified based on the analysis of the structure of this image.Type: GrantFiled: April 26, 2013Date of Patent: July 11, 2017Assignee: Conti Temic microelectronic GmbHInventor: Dieter Krökel
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Patent number: 9651501Abstract: The invention relates to a contamination recording apparatus (12) for recording contaminations in a flowing hydraulic fluid (10) to be examined in aircraft (11a), which comprises a conveying device (14) for conveying the flowing hydraulic fluid (10), a light source (34) for exposing the hydraulic fluid (10) flowing in the conveying device (14) to light (46), and a detection device (36) for recording a fraction of the light (46) absorbed by the exposed hydraulic fluid (10), the light source (34) being formed in order to emit light (46) having a wavelength in the near-infrared range. The invention furthermore relates to a hydraulic system (11) equipped with such a contamination recording apparatus (12) and to an aircraft (11a), and also to a method for recording contaminations in a hydraulic fluid (10) flowing in a hydraulic system (11) of an aircraft (11a).Type: GrantFiled: July 31, 2014Date of Patent: May 16, 2017Assignee: Airbus Operations GmbHInventors: Gerhard Müller, Sumit Paul, Andreas Helwig, Volker Baumbach
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Patent number: 9606048Abstract: The present invention relates to a method for measuring the weight of a passivation coating composition on a moving substrate with minimal interruption. The method of present invention is especially useful for effective quality control in an industrial setting.Type: GrantFiled: June 30, 2014Date of Patent: March 28, 2017Assignee: Momentive Performance Materials Inc.Inventors: Vikram Kumar, Lesley Hwang, Kujtim Bizati
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Patent number: 9606054Abstract: A holder and apparatus for terahertz imaging and/or spectroscopy of beads, particles or microparticles, and methods for terahertz imaging and/or spectroscopy of beads, particles or microparticles and making the holder are disclosed. The holder includes a tray having a substantially planar upper surface, and one or more offsets above or below the substantially planar upper surface. Each offset is configured to hold one of the beads, particles or microparticles, and has a height or depth configured to minimize or eliminate interference between reflections of the terahertz radiation from the tray and reflections of the terahertz radiation from the bead, particle or microparticle in or on the offset.Type: GrantFiled: September 30, 2013Date of Patent: March 28, 2017Assignee: ADVANTEST CORPORATIONInventors: Edward E. King, David A. Heaps, Gregory Scott Self, Richard R. McKay, Mark J. Sullivan
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Patent number: 9581552Abstract: An analyzer 10 for identifying or verifying or otherwise characterizing a liquid based drug sample 16 comprising: an electromagnetic radiation source 11 for emitting electromagnetic radiation 14a in at least one beam at a sample 16, the electromagnetic radiation comprising at least two different wavelengths, a sample detector 17 that detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample, and a processor 18 for identifying or verifying the sample from the detected affected electromagnetic radiation, wherein each wavelength or at least two of the wavelengths is between substantially 1300 nm and 2000 nm, and each wavelength or at least two of the wavelengths is in the vicinity of the wavelength(s) of (or within a region spanning) a spectral characteristic in the liquid spectrum between substantially 1300 nm and 2000 nm.Type: GrantFiled: April 10, 2012Date of Patent: February 28, 2017Assignee: Klein Medical LimitedInventors: Donal Paul Krouse, Raymond Andrew Simpkin, Bryan James Smith
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Patent number: 9523641Abstract: A scanning module (9) is disposed over a first plate (32). A first motor (39) of moving the scanning module (9) in a second scanning direction and a second motor (49) of moving the scanning module (9) in a first scanning direction are disposed under the first plate (32). In this manner, the first motor (39) and the second motor (49) being a heat source are disposed on a side opposite to a scanning module (9) side using the first plate (32) as a boundary, and thus a transferred amount of heat from the first motor (39) and the second motor (49) to the scanning module (9) decreases. As a result, accuracy of fluorescence detection is prevented from degrading due to thermal distortion of a detection optical system in the scanning module (9).Type: GrantFiled: June 11, 2013Date of Patent: December 20, 2016Assignee: Sharp Kabushiki KaishaInventor: Ryohhei Kawamuki
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Patent number: 9519077Abstract: An electronic device may be provided with a touch screen display that is controlled based on information from a proximity sensor. The proximity sensor may have a light source that emits infrared light and a light detector that detects reflected infrared light. When the electronic device is in the vicinity of a user's head, the proximity sensor may produce data indicative of the presence of the user's head. Variations in proximity sensor output due to user hair color and smudges on the proximity sensor can be accommodated by using an electrical sensing mechanism in addition to the light sensing mechanism. The proximity sensor may include a pair of capacitive electrodes for generating an electric field in the vicinity of the device. The presence of a user's head can sufficiently disturb the electric field so as to produce data indicative of the presence of the user's head.Type: GrantFiled: June 15, 2015Date of Patent: December 13, 2016Assignee: Apple Inc.Inventors: Prashanth S. S. Holenarsipur, Anant Rai, David Lukofsky
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Patent number: 9513379Abstract: A radiographic image capture device includes a radiation detector, an application section and a controller. The radiation detector includes plural detection pixels that detect a radiation application state and plural imaging pixels that capture a radiographic image. The application section applies a bias voltage to each of the plural detection pixels and to each of the plural imaging pixels. The controller effects control such that, if the radiation application amount detected by the detection pixels is equal to or greater than a first threshold value during a first state in which the bias voltage is applied to the plural detection pixels, the application section is caused to transition to a second state in which the bias voltage applied to the detection pixels is reduced.Type: GrantFiled: August 28, 2012Date of Patent: December 6, 2016Assignee: FUJIFILM CorporationInventors: Naoyuki Nishino, Naoto Iwakiri, Haruyasu Nakatsugawa, Yasunori Ohta
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Patent number: 9500517Abstract: A passive infrared motion detection sensor that includes a Fresnel focusing arrangement that creates at least a first infrared sensing region, a second infrared sensing region, and a third infrared sensing region, in which target detection in one or more infrared sensing regions is weighted to be distinguishable from target detection in remaining infrared sensing regions. The Fresnel focusing arrangement creates the weighted infrared sensing regions using a lenslet region, an optically opaque region and a plurality of extruded cylindrical lenslets that extend across a portion of both the lenslet region and the optically opaque region. The signal detection in at least the second weighted infrared sensing region, for example, an infrared sensing range between 6 and 10 feet, is weighted to easily distinguish between a pet within the second infrared sensing range and a person at any infrared sensing range.Type: GrantFiled: December 30, 2014Date of Patent: November 22, 2016Assignee: GOOGLE INC.Inventors: Anurag Gupta, Aveek Ravishekhar Purohit
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Patent number: 9494697Abstract: Embodiments relate to detector imaging arrays with scintillators (e.g., scintillating phosphor screens) mounted to imaging arrays or radiographic detectors using the same. For example, the detector imaging arrays can include a scintillator, an imaging array comprising imaging pixels, where each imaging pixel comprises at least one readout element and one photosensor; and a first dielectric layer formed between the scintillator and the imaging layer, wherein the dielectric constant of the insulating layer is very low. Embodiments according to the application can include a second dielectric layer formed over at least a portion of the non-photosensitive regions of the array and/or a first dielectric layer, each with a dielectric constant.Type: GrantFiled: February 28, 2012Date of Patent: November 15, 2016Assignee: Carestream Health, Inc.Inventor: Timothy J. Tredwell
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Patent number: 9482578Abstract: A method for detecting photons includes subjecting a photodiode formed in a semi-conductive material, to a bias voltage such that an avalanche phenomenon can appear when a photon enters the photodiode in an avalanche layer extending into the semi-conductive material down to minimum and maximum depths so that it can be reached by photons having a wavelength between minimum and maximum wavelengths. The method also includes comparing the amplitude of a signal supplied by the photodiode with two threshold values, and deducing that the photodiode received a photon having a wavelength between two threshold wavelengths ranging between the minimum and maximum wavelengths, if the amplitude of the signal is between the two threshold values.Type: GrantFiled: December 13, 2011Date of Patent: November 1, 2016Assignee: Universite d'Aix-MarseilleInventor: Jean-Luc Gach
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Patent number: 9476995Abstract: An x-ray detector, especially for a computed tomograph, includes a number of detector modules arranged next to one another in a stacking direction with a front side, which during operation is oriented towards an x-ray source, and with a rear side lying opposite the front side. For screening against x-rays which pass during operation through an installation between two adjacent detector modules, an absorption element is positioned on the rear side of the two adjacent detector modules.Type: GrantFiled: July 25, 2013Date of Patent: October 25, 2016Assignee: SIEMENS AKTIENGESELLSCHAFTInventor: Claus Pohan
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Patent number: 9470804Abstract: A boron-coated neutron detector, comprising a cathode tube with a plurality of passages formed therein along its longitudinal direction, the inner wall of each passage being coated with boron material; an electrode wire serving as an anode and arranged longitudinally in each of the passages, the electrode wire adapted to be applied with high voltage; and an insulating end plate to which each end of the cathode tube is fixed, the electrode wire being fixed to the cathode tube via the insulating end plate. Preferably, the cathode tube is formed by jointing a plurality of boron-coated substrates. The boron-coated neutron detector increases the detection efficiency of the neutron detector, which may reach or even exceed the detection efficiency of the 3He neutron detector of the same size, and the cost thereof is much cheaper than the 3He neutron detector.Type: GrantFiled: April 13, 2012Date of Patent: October 18, 2016Assignees: Tsinghua University, Nuctech Company LimitedInventors: Ziran Zhao, Yongqiang Wang, Zhiqiang Chen, Qingjun Zhang, Yuanjing Li, Yinong Liu, Shaoji Mao, Nan Yao, Shuqiang Dong