Patents Examined by Soorena Kefayati
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Patent number: 11980493Abstract: An image processing apparatus includes a processor programmed to obtain a first radiation image of a subject captured from a first direction, obtain a second radiation image of the subject captured from a second direction that intersects the first direction, and either correct one of the first radiation image and the second radiation image based on positional information of a device for capturing the one of the first radiation image and the second radiation image, or correct another one of the first radiation image and the second radiation image based on information on a position of a specific region of the subject obtained from the one of the first radiation image and the second radiation image.Type: GrantFiled: July 16, 2021Date of Patent: May 14, 2024Assignees: Ricoh Company, Ltd., National University Corporation Tokyo Medical and Dental UniversityInventors: Taishi Watanabe, Akira Kinoshita, Masahiro Takada, Shigenori Kawabata
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Patent number: 11974870Abstract: This X-ray imaging apparatus includes an X-ray source, an X-ray detector, an arm, an arm driving mechanism, an X-ray detector moving mechanism, a bed, and a control unit. The control unit performs control of a position adjustment operation for adjusting a position of the X-ray detector such that a distance from a surface of a subject model serving as a model of a surface shape of the subject to the X-ray detector becomes a predetermined distance by moving the X-ray detector toward or away from the surface of the subject model.Type: GrantFiled: December 13, 2021Date of Patent: May 7, 2024Assignee: SHIMADZU CORPORATIONInventors: Hiroki Onodera, Koki Yoshida, Dai Hirose
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Patent number: 11977037Abstract: An article for screening includes a top surface and a bottom surface. A forward wall, an aft wall and side walls each extend between the top surface and the bottom surface. A longitudinal recess extends at least partially across the top surface has a first lateral wall extending away from the top surface toward the bottom surface and meeting with a base wall at a predetermined angle therebetween for positioning of a liquid material relative to the first lateral wall and the base wall. The predetermined angle is for restricting data in a data range provided by a scanning operation of the liquid material to data provided within the predetermined angle between the first lateral wall and the base wall of the recess. The liquid material may be contained within a container positioned within the recess. Preferably, the article is an insert for a security screening tray.Type: GrantFiled: October 21, 2019Date of Patent: May 7, 2024Assignee: Rapiscan Holdings, Inc.Inventors: Philippe Desjeans-Gauthier, Emmanuel St-Aubin, Simon Archambault, William Awad
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Patent number: 11974873Abstract: A method is for the automatic regulation of radiation doses of a person for an examination with a medical X-ray device, which has a first dose regulation. In an embodiment, the method includes a specification of X-ray parameters of an X-ray examination based upon patient information and a specification of a dose regulation as a function of X-ray parameters as well as a limit value for deterministic radiation damage and/or a guide value for stochastic effective doses.Type: GrantFiled: November 5, 2020Date of Patent: May 7, 2024Assignee: Siemens Healthineers AGInventors: Philipp Bernhardt, Gregor Niewalda, Michael Wiets
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Patent number: 11969278Abstract: Various methods and systems are provided for stationary CT imaging. In one embodiment, a modular imaging system comprises a plurality of distributed x-ray units releasably coupled to a plurality of detector arrays, with the plurality of distributed x-ray units and the plurality of detector arrays forming a self-supporting structure including a central opening shaped to receive a subject to be imaged. The modular imaging system may image the subject without rotation of the distributed x-ray units or detector arrays around the subject.Type: GrantFiled: June 8, 2021Date of Patent: April 30, 2024Assignee: GE PRECISION HEALTHCARE LLCInventors: Thomas Kwok-Fah Foo, Vasile Bogdan Neculaes, Bruno Kristiaan Bernard De Man
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Patent number: 11967481Abstract: An x-ray window can include an adhesive layer sandwiched between and providing a hermetic seal between a thin film and a housing. The adhesive layer can include liquid crystal polymer. The liquid crystal polymer can be opaque, gas-tight, made of low atomic number elements, able to withstand high temperature, low outgassing, low leakage, able to relieve stress in the x-ray window thin film, capable of bonding to many different materials, or combinations thereof.Type: GrantFiled: February 15, 2022Date of Patent: April 23, 2024Assignee: Moxtek, Inc.Inventors: Jared Sommer, Jonathan Abbott
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Patent number: 11959866Abstract: A live flaw detection system for a multi-bundled conductor splicing sleeve and an application method thereof are disclosed. The system includes an upper apparatus and a lower apparatus, where the upper apparatus includes an unmanned aerial vehicle and an industrial X-ray machine, and a laser sensor, and the lower apparatus includes a press plate frame apparatus, vertical screw slide table modules, a horizontal screw slide table module, a projection imager, and a linear retractable apparatus. The unmanned aerial vehicle functions as a power apparatus that controls the system to be online or offline, the industrial X-ray machine is configured to perform ray flaw detection on each splicing sleeve, the laser sensor is configured to guide the unmanned aerial vehicle to land the lower apparatus on splicing sleeves accurately, and the press plate frame apparatus is configured to fixedly clamp the splicing sleeves.Type: GrantFiled: May 9, 2022Date of Patent: April 16, 2024Assignees: STATE GRID HUNAN ELECTRIC COMPANY LIMITED, STATE GRID HUNAN EXTRA HIGH VOLTAGE TRANSMISSION COMPANY, STATE GRID CORPORATION OF CHINAInventors: Dehua Zou, Shasha Peng, Zhipeng Jiang, Zhenyu Wang, Bocheng Li, Qiaosha Xiao, Yurong Xu, Zhenyu Chen, Wenyuan Zeng, Zhiguo Liu
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Patent number: 11944471Abstract: A computer-implemented method is for operating a medical imaging system. The imaging system includes an imaging unit and a positioning apparatus for positioning an examination object. In an embodiment, the method includes ascertainment of object information relating to the examination object; determination of a region of interest for the examination object, the region of interest being defined as a region of the examination object to be examined by the imaging unit in the context of an examination to be performed; arrival at a determination concerning a positional state of the examination object relative to the positioning apparatus and, to be precise, based on the region of interest and the object information; and provision of user output for a user of the imaging system based on the determination.Type: GrantFiled: June 17, 2021Date of Patent: April 2, 2024Assignee: Siemens Healthineers AGInventors: Jumana Jaber, Carsten Thierfelder, Andreas Wimmer
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Patent number: 11937964Abstract: The present disclosure provides systems and methods for controlling an X-ray imaging device. The method may include causing an X-ray source to emit X-rays to irradiate a subject. The method may also include generating an X-ray image of the subject. The X-ray image may be generated using a detector that is arranged to face the X-ray source to detect a portion of the X-rays that pass through the subject. And the method may further include causing to project, using an optical projection device, the X-ray image of the subject on a surface of the subject.Type: GrantFiled: November 27, 2020Date of Patent: March 26, 2024Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Yunheng Chang, Tao Cai, Yong E, Qianqian Yu
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Patent number: 11937966Abstract: A radiation imaging control apparatus includes a hardware processor and an operator. The hardware processor obtains an examination order and one or a plurality of radiation irradiating parameters corresponding to each examination order. The examination order to be executed is selected using the operator. When the examination order is selected on the operator, the hardware processor determines a selecting condition according to a priority setting from a plurality of selecting conditions, and selects a radiation irradiating parameter for the examination order from one or a plurality of radiation irradiating parameters according to the determined selecting condition.Type: GrantFiled: June 15, 2021Date of Patent: March 26, 2024Assignee: KONICA MINOLTA, INC.Inventors: Kosuke Fukazu, Naoki Hayashi
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Patent number: 11925500Abstract: The disclosure is directed to a synchronization device and method for identifying a specific moment in a patient's respiratory cycle to aid medical interventions. The device includes a locating apparatus, a patient reference with radio-opaque markers, a detectable locating element, an X-ray detector, and a control unit for data recording and processing. The invention aims to improve the accuracy and efficiency of medical procedures by synchronizing them with the patient's respiratory cycle.Type: GrantFiled: April 8, 2020Date of Patent: March 12, 2024Assignee: Quantum SurgicalInventors: Yann Le Meur, Lucien Blondel, Fernand Badano, Bertin Nahum
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Patent number: 11925496Abstract: Apparatus for x-ray CT scanning of an object includes an x-ray generator 1 mounted on a first support 3 on an outer ring 4 and an x-ray detector 2 mounted on a second support 10 on an inner ring 11, and a drive mechanism arranged to rotate the outer and inner rings 4, 11. The outer and inner rings have a first common axis of rotation and the diameter of the outer ring 4 is greater than the diameter of the inner ring 11 The drive mechanism includes a gearing arrangement connecting the outer and inner rings 4,11. The gearing arrangement comprises first and second toothed rotary gears 14,16.Type: GrantFiled: November 27, 2019Date of Patent: March 12, 2024Assignee: HALLMARQ VETERINARY IMAGING LTDInventors: Nicholas Martin Bolas, Eduardo Pallas Lodeiro, Laura Moliner Martinez, Giedre Podolyak, Paul Michael Kurn, James Richard Barnett
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Patent number: 11918392Abstract: A mammography system includes a biopsy guidance system that employs a simplified robot arm support, to enable previously unusable locations for the mounting of the biopsy device directly to the mammography system, such as on a compression paddle, combined with a vision guidance and control system. The vision system operates to determine the position of the biopsy device and the biopsy needle tip, as well as to control the movement/operation of the biopsy guidance system, such as movement to the final end-pose or pre-firing position of the biopsy device to perform the biopsy procedure. The vision system utilizes one or more cameras to visually determine the position the biopsy device relative to a region of interest being biopsied within the required tolerances for the biopsy procedure without the need for precise positional information to be provided by the biopsy guidance system to the mammography system.Type: GrantFiled: December 18, 2020Date of Patent: March 5, 2024Assignee: GE Precision Healthcare LLCInventors: Laurence Vancamberg, Serge Muller, Serge Calisti
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Patent number: 11921061Abstract: An orientation degree distribution analysis method includes steps of: inputting, to a main storage device, crystal structure information of an object to be measured, information on an intensity ratio of each diffraction peak and a crystal plane corresponding to each diffraction peak by X-ray diffraction measurement, information on a diffraction range and a diffraction sensitivity, and information on an intensity ratio of each diffraction peak of a randomly oriented sample; calculating an angle defined by an orientation plane and a crystal plane corresponding to a diffraction peak of interest from the information stored in the main storage device; calculating an existence ratio and storing the existence ratio in the main storage device; setting an orientation degree distribution function; and calculating an orientation degree distribution from the information of the inputting step and the information of the calculating step.Type: GrantFiled: August 11, 2020Date of Patent: March 5, 2024Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Rikio Soda, Kimihiro Ozaki
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Patent number: 11906291Abstract: A method of calculating a thickness of a graphene layer and a method of measuring a content of silicon carbide, by using X-ray photoelectron spectroscopy (XPS), are provided. The method of calculating the thickness of the graphene layer, which is directly grown on a silicon substrate, includes measuring the thickness of the graphene layer directly grown on the silicon substrate, by using a ratio between a signal intensity of a photoelectron beam emitted from the graphene layer and a signal intensity of a photoelectron beam emitted from the silicon substrate.Type: GrantFiled: January 11, 2021Date of Patent: February 20, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Eunkyu Lee, Yeonchoo Cho, Sangwon Kim, Kyung-Eun Byun, Hyunjae Song, Hyeonjin Shin
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Patent number: 11896845Abstract: The effects of acute toxicity from a radiation procedure can be reduced without altering the radiation dose. Instead, a radiation procedure can be weighted to deliver certain amounts of radiation per day through temporal feathering. A target volume for a radiation procedure can be determined based on at least one image. The radiation procedure includes a total dose of radiation to be administered in a time period. An organ outside of the target volume at risk of acute toxicity from the radiation procedure can be determined based on the at least one image. A sequence plan that ensures the total dose of radiation is administered in the time period can be calculated. The sequence plan includes one day of a high fractional dose of radiation and four days of a low fractional dose of radiation. The sequence accomplishes temporal feathering of the radiation therapy procedure.Type: GrantFiled: October 11, 2021Date of Patent: February 13, 2024Assignee: THE CLEVELAND CLINIC FOUNDATIONInventor: Jacob Scott
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Patent number: 11893451Abstract: The present invention relates to a chip counter, which transmits an X-ray beam through a tape reel around which a tape having a plurality of semiconductor chips mounted in a row therein is wound, acquires an image scattered or diffracted by the semiconductor chips, and processes the acquired image, so as to count the number of the semiconductor chips, wherein: the X-ray beam transmitted through the tape reel (1) is sensed by a fluorescent intensifying screen (60); a fluorescent light emitted from the fluorescent intensifying screen (60) according to the sensing of the X-ray beam is captured by a camera (70), so that the number of the semiconductor chips is counted from an image in which the semiconductor chips are displayed by a dotted image; and the camera (70) is protected by an X-ray beam shielding member (100: 110; 120; and 130).Type: GrantFiled: November 15, 2019Date of Patent: February 6, 2024Inventor: Hyun Su Lee
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Patent number: 11883217Abstract: A portable medical imaging system and method, of which the system includes a movable station having a movable C-arm, an imaging signal transmitter attached to the movable C-arm, and an imaging sensor positioned generally opposite to the imaging signal transmitter and attached to the movable c-arm. The imaging sensor is configured to rotate relative to a point approximately on a center axis of the movable C-arm independently of the imaging signal transmitter, so as to change an angle of incidence for a signal transmitted from the imaging signal transmitter to the imaging sensor, and provide a field-of-view that is larger than the field-of-view of the imaging sensor at a single position.Type: GrantFiled: November 5, 2018Date of Patent: January 30, 2024Assignee: Globus Medical, Inc.Inventors: Norbert Johnson, Robert Stevens, Hisham Salem, Yuan Cheng, David Cleary
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Patent number: 11885927Abstract: A test article containing test objects for assessing and evaluating an image producing x-ray computed tomography system, includes: an exterior shell assembly surrounding an inner volume; a base assembly comprising a flat base portion; a support structure comprising one or more partitions configured to support the test objects, a pair of component supports configured to support an angled bar test object, and one or more brackets configured to attach to at least one of: a partition and the flat base portion; an object length test object connected to the one or more partitions; an angled bar test object connected to the pair of component supports; an NEQ test object comprising a support extension with a threaded attachment configured to connect to a threaded attachment on another test object; and an acetal cylinder test object comprising two threaded mounting extensions and configured to support at least one metal annular device.Type: GrantFiled: June 26, 2020Date of Patent: January 30, 2024Assignee: Battelle Memorial InstituteInventors: Eric Atherton, Matthew Aderholdt, Joseph Regensburger, Lucinda Flaherty, Joseph Cochran
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Patent number: 11877874Abstract: This document relates to technologies of projecting an incision marker onto a patient using a movable gantry carrying a medical imaging system and at least one laser which is adjustable relative to the gantry. The medical imaging system is used for capturing a fluoroscopic or x-ray image of at least a part of the patient from a viewing direction. Then a virtual marker is set in the captured image in order to indicate a point or region of interest, for example as a point or at least one line of an incision. Then the laser is used to indicate, from a projection direction different from the viewing direction, the point or region of interest onto the surface of the patient, thus making the point or region of interest visible from the outside.Type: GrantFiled: September 22, 2020Date of Patent: January 23, 2024Assignee: Brainlab AGInventors: Michael Bertram, Florian Glatz, Georg Christian