Anatomic Image Produced By Reflective Scanning Patents (Class 600/443)
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Patent number: 10073176Abstract: Systems and methods of pulse-echo imaging using stabilized symmetric pulses are described. The systems and methods are based on the development of a class of symmetric, i.e., two sided, functions that can be designed and utilized as stabilized pulses. Stabilized pulses are pulses having stable inverse filters, and have previously only been established for asymmetric functions. The systems and methods described herein can be used for super-resolution pulse-echo imaging, for example super-resolution ultrasound imaging.Type: GrantFiled: September 30, 2015Date of Patent: September 11, 2018Assignee: University of RochesterInventors: Kevin J. Parker, Shujie Chen
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Patent number: 10064600Abstract: Color values of a Doppler image or Doppler data is considered together with a guideline displayed in the Doppler image, and thus a moving direction of a target body may be easily determined. Furthermore, by displaying a marker indicating a moving direction of the target body in the Doppler image, movement of the target body may be easily and efficiently recognized by using the guideline and the marker.Type: GrantFiled: October 11, 2013Date of Patent: September 4, 2018Assignee: SAMSUNG MEDISON CO., LTD.Inventors: Dong-gyu Hyun, Seok-won Choi
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Patent number: 10069185Abstract: Aspects of the subject disclosure may include, for example, a system for generating first electromagnetic waves and directing instances of the first electromagnetic waves to an interface of a transmission medium to induce propagation of second electromagnetic waves having at least a dominant non-fundamental wave mode. Other embodiments are disclosed.Type: GrantFiled: February 23, 2017Date of Patent: September 4, 2018Assignee: AT&T Intellectual Property I, L.P.Inventors: Paul Shala Henry, Robert Bennett, Farhad Barzegar, Irwin Gerszberg, Donald J. Barnickel, Thomas M. Willis, III
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Patent number: 10064603Abstract: An ultrasound diagnosis apparatus is provided, including a touch display which displays a graphical user interface (GUI) including a plurality of input buttons and receives an input of a user; and a controller which detects an input posture of the user and sets a display mode of the GUI based on the detected input posture. The GUI has a first display mode and a second display mode, and the first display mode and the second display mode are modes in which locations of at least one of the plurality of input buttons included in the GUI are differently displayed.Type: GrantFiled: June 26, 2015Date of Patent: September 4, 2018Assignee: SAMSUNG MEDISON CO., LTD.Inventor: Seung-ju Lee
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Patent number: 10052084Abstract: An ultrasound diagnostic apparatus includes: a communicator including one of an antenna or a cable and configured to receive, using the one of the antenna or the cable, a signal from an ultrasound probe including a plurality of sensors, the ultrasound probe being external to the ultrasound diagnostic apparatus; and a controller including an electronic circuit configured to acquire a plurality of data sets corresponding to sensing results of the plurality of sensors from the signal, and perform a predetermined operation corresponding to a combination of the plurality of data sets, the plurality of data sets including information configured to synchronize timings when the plurality of data sets is acquired by the plurality of sensors, and the predetermined operation including transmitting a control signal corresponding to the combination of the plurality of data sets to the ultrasound probe.Type: GrantFiled: August 29, 2014Date of Patent: August 21, 2018Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG MEDISON CO., LTD.Inventors: Jeong Cho, Hyun Park
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Patent number: 10043965Abstract: An ultrasonic wave generating device includes: an ultrasonic transducer; and a variable pulse generating device which generates and outputs an electric pulse. The ultrasonic transducer comprises a piezoelectric element which receives electric pulse from the electric pulse generating device and vibrates, and a memory which stores characteristic information of the ultrasonic transducer.Type: GrantFiled: November 8, 2012Date of Patent: August 7, 2018Assignee: KORUST CO., LTD.Inventor: So-Yuon Jo
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Patent number: 10036804Abstract: An ultrasound scanning method includes the steps of emitting N sets of ultrasound signals onto a target from N different angles and receiving the N sets of ultrasound signals reflected and/or scattered by the target; converting the N sets of ultrasound signals into N ultrasound input images; performing a binarization algorithm for the N ultrasound input images to obtain N binarized images; performing a comparison process on the N binarized images to determine whether a noise exists in at least one of the N binarized images; when the noise exists in an i-th binarized image of the N binarized images, removing the noise from an i-th ultrasound input image corresponding to the i-th binarized image; and compounding the N ultrasound input images into an ultrasound output image.Type: GrantFiled: September 24, 2015Date of Patent: July 31, 2018Assignee: Qisda CorporationInventors: Hsiang-Chou Chen, Fu-Yen Kuo
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Patent number: 10008048Abstract: A tomogram of an object is acquired. A place in a tomogram which corresponds to a portion spaced apart from a reference point in the object by a predetermined distance is specified. A composite image is generated by combining the tomogram with information indicating the specified place. The composite image is output.Type: GrantFiled: August 16, 2017Date of Patent: June 26, 2018Assignee: CANON KABUSHIKI KAISHAInventors: Koichi Ishizu, Takayuki Ueno, Takuya Ishida, Takaaki Endo, Kiyohide Satoh
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Patent number: 9999402Abstract: A computer implemented method, a computerized system and a computer program product for automatic image segmentation. The computer implemented method comprises obtaining an image of a tissue, wherein the image is produced using an imaging modality. The method further comprises automatically identifying, by a processor, a tissue segment within the image, wherein said identifying comprises identifying an artifact within the image, wherein the artifact is a misrepresentation of a tissue structure, wherein the misrepresentation is associated with the imaging modality; and searching for the tissue segment in a location adjacent to the artifact.Type: GrantFiled: July 21, 2014Date of Patent: June 19, 2018Assignee: International Business Machines CorporationInventors: Dan Chevion, Pavel Kisilev, Boaz Ophir, Eugene Walach
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Patent number: 9987505Abstract: A method for noninvasively changing the permeability of a region of a subject that includes a desired tissue is provided. More specifically, low-power focused ultrasound (FUS) is employed to alter the permeability of the glomerulus so as to alter the glomerular ultrafiltration coefficient. By employing FUS after administering a microbubble contrast agent to a subject, glomerular filtration is temporarily increased and the clearance of larger molecules, which are normally not filtered by the kidney, is allowed. This method offers new treatment opportunities for renal disease management.Type: GrantFiled: August 20, 2009Date of Patent: June 5, 2018Assignee: The Brigham and Women's Hospital, Inc.Inventors: Ferenc Jolesz, Krisztina Fischer, Nathan McDannold
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Patent number: 9986969Abstract: A multiple aperture ultrasound imaging system may be configured to store raw, un-beamformed echo data. Stored echo data may be retrieved and re-beamformed using modified parameters in order to enhance the image or to reveal information that was not visible or not discernible in an original image. Raw echo data may also be transmitted over a network and beamformed by a remote device that is not physically proximate to the probe performing imaging. Such systems may allow physicians or other practitioners to manipulate echo data as though they were imaging the patient directly, even without the patient being present. Many unique diagnostic opportunities are made possible by such systems and methods.Type: GrantFiled: August 20, 2013Date of Patent: June 5, 2018Assignee: MAUI IMAGING, INC.Inventors: Josef R. Call, Kenneth D. Brewer, Viet Nam Le, Matthew Ouellette, Mathias Blake
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Patent number: 9990735Abstract: An image generating apparatus includes: a diagnosis image generating section that generates, as a diagnosis image for every first time interval, at least one of a moving image in which a predetermined part of a human body or an animal is photographed and temporally continuous images based on the moving image; an image target setting section that acquires, for the diagnosis image, a first image at a predetermined time and a second image for every second time interval longer than the first time interval from the predetermined time; a pixel color converting portion that converts, of pixels of the first image and the second image, colors of pixels satisfying a predetermined condition to be distinguishable; and a display image generating section that generates an image for display using the first image and the second image whose colors of the pixels have been converted by the pixel color converting portion.Type: GrantFiled: March 26, 2013Date of Patent: June 5, 2018Assignee: KONICA MINOLTA, INC.Inventors: Osamu Toyama, Hiroshi Yamato
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Patent number: 9976992Abstract: An ultrasonic device that has high accuracy with respect to frequency and sensitivity and that can achieve a reduction of crosstalk is provided. A substrate of an ultrasonic device has a first surface and a second surface on a side opposite to the first surface, and has a first opening and a second opening that are separated from each other by a wall portion. A first vibration film and a second vibration film that close the first opening and the second opening, respectively, are disposed on the first surface of the substrate. A first piezoelectric element and a second piezoelectric element are provided on the first vibration film and the second vibration film, respectively. A recess that opens in the second surface of the substrate is demarcated in the wall portion.Type: GrantFiled: July 23, 2015Date of Patent: May 22, 2018Assignee: Seiko Epson CorporationInventor: Hiroshi Matsuda
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Patent number: 9976406Abstract: A single critically damped acoustic stack yields a wide frequency range as an acoustic transmitter or as an acoustic transducer having particular use in well integrity determination. The critically damped present acoustic stack utilizes a plurality of stacked acoustic elements such as piezoelectric ceramics that are energized in two manners, providing different center frequencies, each producing a respective center frequency of 100% bandwidth to yield an acoustic stack having a total bandwidth exceeding the bandwidth of an acoustic element or the bandwidth of the plurality of acoustic elements. One manner of energizing is to pulse only one of the acoustic elements. The other manner is to pulse a first acoustic element then pulse a second acoustic element after a delay equal to the amount of time it takes for the first pulse to reach the face of the second acoustic element. The acoustic stack is primarily used in pulse-echo analysis of metal casing wall thickness and cement bond quality detection of wells.Type: GrantFiled: July 8, 2015Date of Patent: May 22, 2018Assignee: Piezotech LLCInventors: Frans Lautzenhiser, Mahesh Matam, Patrick Gwin
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Patent number: 9968333Abstract: A method and apparatus for analyzing elastography of tissue using ultrasound waves, wherein elastography information of tissue in a region of interest (ROI) is analyzed by irradiating ultrasound waves for diagnosis towards the ROI to which a shear wave is induced from an ultrasound probe, receiving echo ultrasound waves, and acquiring three-dimensional (3D) ultrasound images with respect to the ROI.Type: GrantFiled: June 17, 2013Date of Patent: May 15, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-young Park, Ki-wan Choi, Hyoung-ki Lee, Jong-hwa Won
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Patent number: 9972179Abstract: A system for noise detection. Aspects of the system include a detection unit for detecting and responding to a predetermined noise such as a gunshot. In some embodiments, at least a portion of the unit may be utilized both within a confined space, such as a room in a building, or inside a machine, and in large environments such as outdoors. The detection unit may comprise a digital computing device, a digital-to-analog converter, a speaker acoustic output, a microphone acoustic input, an analog-to-digital converter, and a transmitter.Type: GrantFiled: September 1, 2016Date of Patent: May 15, 2018Inventors: Luke Isaac Neese, Liang Ge
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Patent number: 9972129Abstract: The invention notably relates to a computer-implemented method for compressing a three-dimensional modeled object. The method comprises providing a mesh of a three-dimensional modeled object, parameterizing (u,v) the mesh on a two-dimensional plane, converting the parameterized mesh into an image I, defining a grid of cells from the image I, each cell being defined by a set of control points, computing a relevance of each cell of the grid, determining at least one cell having a relevance lower than a pre-determined threshold, resizing the at least one determined cell and computing a resulting grid, computing a transformation for each pixel of the image from the resulting grid, and applying the computed transformation to the image I.Type: GrantFiled: October 31, 2016Date of Patent: May 15, 2018Assignee: DASSAULT SYSTEMESInventors: Fabrice Michel, Malika Boulkenafed
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Patent number: 9949718Abstract: Methods and systems for controlling communication of data in an ultrasound system are provided. One method includes receiving ultrasound data from a plurality of channels of an ultrasound probe in an ultrasound system and digitally demodulating the received ultrasound data such that a data transfer rate of the digitally demodulated ultrasound data is lower than a data transfer rate of the received ultrasound data before digital demodulation. The method further includes processing the digitally demodulated ultrasound data, wherein the processing is performed using a processor of the ultrasound system.Type: GrantFiled: July 12, 2010Date of Patent: April 24, 2018Assignee: General Electric CompanyInventors: Alexander Sokulin, Kjell Kristoffersen, Arcady Kempinski, Shabtay Eliad
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Patent number: 9952321Abstract: The inventive imaging method consists in generating a mechanical wave having shearing and compressional components in a viscoelastic medium and in determining the movement parameter of said viscoelastic medium at different points during the propagation of said mechanical wave. Said method comprises a correction stage when the movement parameter is processed for eliminating errors caused by the compressional component of the mechanical wave.Type: GrantFiled: March 30, 2006Date of Patent: April 24, 2018Assignees: Centre National de la Recherche Scientifique—CNRS, Universite Paris 7—Denis Diderot 2Inventors: Mathias Fink, Ralph Sinkus, Mickaël Tanter, Jeremy Bercoff
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Patent number: 9943231Abstract: A subject-information acquisition apparatus includes a light source; a holding member configured to hold a subject so as to surround the subject; at least one transducer configured to receive an acoustic wave generated by irradiating the subject with light from the light source; and a signal processing unit configured to obtain distribution information using a received signal output from the transducer. The holding member includes a marker that absorbs the light and generates an acoustic wave.Type: GrantFiled: October 29, 2014Date of Patent: April 17, 2018Assignee: Canon Kabushiki KaishaInventors: Yukio Furukawa, Kenichi Nagae
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Patent number: 9939368Abstract: Provided are a photoacoustic apparatus and method of operating the same. The photoacoustic apparatus includes: a laser module that generates laser light and transmits a laser state signal indicating a state of a laser module; a probe including an optical output unit for irradiating laser light generated by the laser module onto an object and a scanner for detecting a photoacoustic signal that is generated from the object; a scanner controller for controlling a position of the scanner; a sequence controller for controlling acquisition of the photoacoustic signal based on the laser state signal; a signal receiver that is controlled by the sequence controller to acquire the photoacoustic signal; and a photoacoustic image generator for generating a photoacoustic image based on the photoacoustic signal. The laser state signal includes a lasing ready state signal and a laser exposure state signal.Type: GrantFiled: September 18, 2014Date of Patent: April 10, 2018Assignees: Samsung Medison Co., Ltd., Samsung Electronics Co., Ltd.Inventors: Jong-kyu Jung, Dal-kwon Koh, Jung-ho Kim, Jung-taek Oh, Jae-kwang Lee
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Patent number: 9939526Abstract: An enhanced vision method uses or an enhanced vision system includes an onboard weather radar system configured to improve angular resolution and/or resolution in range. The onboard weather radar system generates image data representative of the external scene topography of a runway environment associated with radar returns received by the onboard weather radar system. The radar returns are in an X-band or a C-band. The enhanced vision system also includes a display in communication with the onboard weather radar system and is configured to display an image associated with the image data that is generated by the onboard weather radar system. The enhanced vision system can also be used as an enhanced flight vision system.Type: GrantFiled: November 7, 2014Date of Patent: April 10, 2018Assignee: Rockwell Collins, Inc.Inventors: Richard D. Jinkins, Richard M. Rademaker, Daniel L. Woodell, Sergey B. Shishlov
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Patent number: 9939520Abstract: An ultrasound diagnostic device includes: an ultrasound probe which transmits ultrasound toward a tested subject by a plurality of transducers and obtains a received signal; a beam forming section for adding the received signal for each of the transducers with matching a phase of the received signal; an image processing section which generates an image data; a coherent factor calculation section which calculates a coherent factor which represents a ratio of a coherent sum to an incoherent sum; a coherent factor correction section which corrects the coherent factor so as not to be smaller than a predetermined value; and a signal correction section which correct the received signal after having been subject to the adding, by multiplying the received signal after having been subject to the adding by the coherent factor corrected by the coherent factor correction section as a coefficient.Type: GrantFiled: April 20, 2012Date of Patent: April 10, 2018Assignee: KONICA MINOLTA MEDICAL & GRAPHIC, INC.Inventors: Yoshiki Katou, Kenji Suzuki
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Patent number: 9931083Abstract: A linked switching partial area and a non-linked switching partial area are set in at least one display area in which a tomogram is to be displayed. When an input operation giving an instruction to switch the tomogram is performed in the non-linked switching partial area, only the image displayed in the display area is switched. When the input operation is performed in the linked switching partial area, the image displayed in the display area is switched and an image displayed in each of the other display area or areas is also switched in a linked manner.Type: GrantFiled: February 18, 2015Date of Patent: April 3, 2018Assignee: FUJIFILM CorporationInventor: Yoshinori Itai
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Patent number: 9934435Abstract: An image processing apparatus determines an exceptional frame of a plurality of frames forming a moving image captured by an ophthalmic apparatus including an aberration correction device, and applies image processing of a blood vessel area for a frame, among the plurality of frames, which has not been determined as the exceptional frame.Type: GrantFiled: February 13, 2013Date of Patent: April 3, 2018Assignee: Canon Kabushiki KaishaInventor: Hiroshi Imamura
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Patent number: 9922261Abstract: A method of machine vision includes identifying contours of fruits in a first image and a second image and performing two-way matching of contours to identify pairs of matched contours, each pair comprising a respective first contour in the first image that matches a respective second contour in the second image. For each pair of matched contours, a respective affine transformation that transforms points in the respective second contour to points in the respective first contour is identified. The second image is mapped to the first image using the affine transformations to form a composite image and the number of fruits in the composite image is counted.Type: GrantFiled: April 18, 2016Date of Patent: March 20, 2018Assignee: Regents of the University of MinnesotaInventors: Volkan Isler, Pratap Rajkumar Tokekar, Nikolaos Stefas, Pravakar Roy
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Patent number: 9915944Abstract: A method and system for providing simultaneous localization of defects in both the time and frequency domain. A high frequency repeating pattern is written on media, and the pattern is read to generate a readback signal, which is converted into ADC samples. The ADC samples are analyzed, in-line, to determine the type of wavelet, level of decomposition, and threshold level for a wavelet transform of the particular readback signal. The wavelet transform provides details and/or approximations (wavelet coefficients) that are analyzed to determine the type, location, and duration of any identified defects. Any noise in the details and/or approximations (wavelet coefficients) is removed by a wavelet based denoising operation. Flags indicating the type, location, and duration of any defects are generated so that the defects may be mapped.Type: GrantFiled: August 17, 2011Date of Patent: March 13, 2018Assignee: SEAGATE TECHNOLOGY LLCInventors: Mathuranathan Viswanathan, Myint Ngwe, Quek Leong Choo
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Patent number: 9910140Abstract: Provided are an ultrasonic measurement apparatus, an ultrasonic imaging apparatus and an ultrasonic measurement method that achieve an increase in processing speed together with an increase in resolution and are user friendly. An image is generated by adding together, with a weight having a fixed value, reception signals obtained by ultrasonic echoes being received by an ultrasonic element array, and an area of interest is set within the area in which the generated image is to be displayed. When an area of interest is acquired, the reception signals received by the ultrasonic element array are added together with weights that depend on the reception signals, with respect to data forming the basis of the image to be displayed in the area of interest, and image generation is performed.Type: GrantFiled: September 2, 2014Date of Patent: March 6, 2018Assignee: Seiko Epson CorporationInventors: Ryoki Watanabe, Masaki Hayashi, Kazuyuki Kano, Kenji Murakami
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Patent number: 9901323Abstract: Embodiments of the present invention provide an ultrasound scanner equipped with an image data processing unit that can perform adaptive parameter optimization during image formation and processing. In one embodiment, an ultrasound system comprises a channel data memory to store channel data obtained by digitizing ultrasound image data produced by an image scan; an image data processor configured to process the stored channel data in the memory to reconstruct an ultrasound image for each of a plurality of trial values of at least one parameter to be optimized; and a parameter optimization unit configured to evaluate an image quality of the reconstructed ultrasound image for each trial value of the at least one parameter, and to determine the optimized value of the at least one parameter based on the evaluated image quality.Type: GrantFiled: July 21, 2014Date of Patent: February 27, 2018Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.Inventors: David J. Napolitano, Ching-Hua Chou, Ting-Lan Ji, Brian Derek DeBusschere, Glen W. McLaughlin, Larry Y. L. Mo, Robert W. Steins
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Patent number: 9898819Abstract: Disclosed is region of interest (ROI) detection apparatus and method. The ROI detection apparatus includes: a selecting criterion acquirer configured to acquire a selecting criterion; an image receiver configured to receive a current image; a suspicious area selector configured to select a part of the current image as a suspicious area according to the selecting criterion; and an ROI detector configured to detect an ROI from the suspicious area.Type: GrantFiled: April 16, 2015Date of Patent: February 20, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Joo Hyuk Jeon, Yeong Kyeong Seong, Kyoung Gu Woo, Baek Hwan Cho
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Patent number: 9895138Abstract: According to one embodiment, based on a reception signal, the Doppler signal generation unit generates a first Doppler signal attributed to motion of a living body in a ROI and a second Doppler signal attributed to slower motion. The velocity display scale determination unit determines first and second velocity display scales based on velocity distribution ranges for the first and second Doppler signals, respectively. The image generation unit generates first and second Doppler images based on the first and second Doppler signals, respectively. The display unit displays the first and second Doppler images with the first and second velocity display scales, respectively.Type: GrantFiled: September 10, 2012Date of Patent: February 20, 2018Assignee: Toshiba Medical Systems CorporationInventor: Takuya Sasaki
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Patent number: 9883849Abstract: A method includes concurrently exciting neighboring pairs of transducer elements of an array for at least two transmits, wherein the array has a focus in a range of ten to twenty centimeters with a f-number of five or less. The method further includes receiving first echoes with individual transducer elements of a first sub-set of the transducer elements for a first of the at least two transmits, and receiving second echoes with individual transducer elements of a second sub-set of the transducer elements for a second of the at least two transmits. The method further includes extracting second harmonics from the echoes of the at least two transmits. The method further includes beamforming the extracted second harmonics. The method further includes generating an image based on the beamformed extracted second harmonics.Type: GrantFiled: June 28, 2012Date of Patent: February 6, 2018Assignee: B-K Medical ApsInventors: Henrik Jensen, Gert Seerup, Jan Peter Bagge
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Patent number: 9883847Abstract: Techniques for ultrasound location of obstructions during OSA include an ultrasound transducer array configured, upon receipt of a signal, to obtain first data that supports a plurality of ultrasound images representing a corresponding plurality of cross sections of an airway in a neck of a subject. Second data is received automatically on a processor, from an apnea event sensor set that is configured to collect automatically the second data sensitive to an apnea event in the subject. An apnea event is detected automatically on the processor based on the second data. In response to detecting the apnea event, the signal is automatically sent to the ultrasound transducer array, wherein the signal is the signal that causes the ultrasound transducer array to obtain the first data. Image data based on the first data is automatically stored in a computer-readable medium.Type: GrantFiled: January 29, 2015Date of Patent: February 6, 2018Assignee: University Of Maryland, BaltimoreInventors: Jeffrey S. Wolf, Amal Isaiah
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Patent number: 9888178Abstract: An ultrasound device acquires ultrasound image data corresponding to a plurality of volume frames of an object and applies morphing or motion compensation to the acquired ultrasound image data to track a particular region of the object. The ultrasound device compounds the motion compensated ultrasound image data that corresponds to the tracked particular region of the object within the plurality of volume frames of the object. The ultrasound device generates a stationary single three dimensional (3D) volume of the tracked particular region of the object. The ultrasound device acquires the ultrasound image data over at least a portion of a movement cycle. The ultrasound device generates motion tracking information and speckle tracking information from the acquired ultrasound image data for the tracked particular region of the object and group pixels corresponding to the tracked particular region of the object based on the generated motion tracking and speckle tracking information.Type: GrantFiled: November 8, 2013Date of Patent: February 6, 2018Assignee: GENERAL ELECTRIC COMPANYInventor: Anders R. Sornes
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Patent number: 9883795Abstract: An optical coherence tomography apparatus includes a generation unit configured, based on interfering light produced by interfering a return beam and a reference beam of light emitted toward the object to be measured, to generate tomographic images of an object to be measured, an image processing unit configured to perform image processing for increasing image quality to at least one of the tomographic images generated by the generation unit, and a display control unit configured to display one of the tomographic images generated by the generation unit and then display the image on which the image processing is performed by the image processing unit on a display unit.Type: GrantFiled: March 18, 2015Date of Patent: February 6, 2018Assignee: Canon Kabushiki KaishaInventor: Hiroki Uchida
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Patent number: 9872669Abstract: A matrix array probe including a transducer array and integrated circuitry coupled to the transducer elements dissipates heat generated by the array and integrated circuitry through the cover of the transducer probe. A pump in the probe connector pumps fluid through a closed loop system including inbound an outbound fluid conduits in the cable. The fluid conduits in the cable are separated by the cable electrical conductors for the probe. The heat transfer in the probe is done by a heat exchanger in the transducer backing block. Additional cooling may be provided by metal to metal contact with a chiller in the ultrasound system.Type: GrantFiled: March 1, 2013Date of Patent: January 23, 2018Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Richard Edward Davidsen, Michael Scarsella, James Christopher Taylor, Andrew Lee Robinson, Wojtek Sudol
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Patent number: 9867592Abstract: A matrix array probe including a transducer array and integrated circuitry coupled to the transducer elements dissipates heat generated by the array and integrated circuitry through the cover of the transducer probe. A pump in the probe connector pumps fluid through a closed loop system including inbound an outbound fluid conduits in the cable. The fluid conduits in the cable are separated by the cable electrical conductors for the probe. The heat transfer in the probe is done by a heat exchanger in the probe spaceframe or transducer stack backing block and may use a Peltier device. Additional cooling may be provided by metal to metal contact with a chiller in the ultrasound system.Type: GrantFiled: March 12, 2013Date of Patent: January 16, 2018Assignee: Koninklijke Philips N.V.Inventors: Richard Edward Davidson, Michael Scarsela, James Christopher Taylor, Andrew Lee Robinson
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Patent number: 9861334Abstract: The present invention provides a radiographic imaging system, a radiographic imaging device, a handheld terminal device and a radiographic imaging method that may improve convenience for a user, in a case in which handheld terminal device is used for radiographic imaging. In a case where a radiographic image is imaged without using a console, the radiographic imaging device generates an image ID and transmits to the handheld terminal device. The handheld terminal device associates the received image ID with a patient ID and memorizes in a memory section. Meanwhile, the radiographic imaging device associates image data of the imaged radiographic image with the image ID and memorizes in a memory section. After imaging is completed, the console separately receives the associated image ID and patient ID from the handheld terminal device and receives the associated image ID and image data from the radiographic imaging device.Type: GrantFiled: July 29, 2015Date of Patent: January 9, 2018Assignee: FUJIFILM CORPORATIONInventors: Takashi Tajima, Haruyasu Nakatsugawa
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Patent number: 9855025Abstract: According to one embodiment, an ultrasonic diagnostic apparatus comprises a receiving unit which provides at least some of echo signals with reception delays that vary with ultrasonic transducers and adds each of the echo signals provided with the reception delays to acquire a reception beam includes a predetermined receiving direction and a reception focus and a control unit, the control unit controlling the transmission unit so that a transmission beam including a transmission direction and a transmission focus that are fixed is transmitted, the control unit also controlling the receiving unit by changing patterns of the reception delays and adding the respective patterns to at least some of the echo signals based on the transmission beam including the transmission direction and the transmission focus that are fixed in order to acquire reception beams different in receiving direction and reception focus.Type: GrantFiled: December 5, 2011Date of Patent: January 2, 2018Assignee: TOSHIBA MEDICAL SYSTEMS CORPORATIONInventor: Naohisa Kamiyama
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Patent number: 9859813Abstract: A power converter, for example, an inverter of a photovoltaic system, is designed to read out an exchangeable memory medium and to carry out an operation setting and/or a start-up of the power converter in accordance with the settings data, the settings data being read from the exchangeable external memory medium. A method for setting the operation and/or the start-up of a power converter, for example, for setting the operation and/or the start-up of an inverter, is performed in accordance with settings data read from an external memory medium.Type: GrantFiled: July 24, 2013Date of Patent: January 2, 2018Assignee: ROBERT BOSCH GMBHInventors: Andreas Idt, Dennis Raabe, Frank Heider, Stefanie Hofmann, Bernd Jochen Kretschmer, Dennis Gassios, Nadja Habermann, Joerg Meisgeier, Bernhard Feuchter, Tobias Mildenstein, Daniela Herrmann, Jan Selbach, Pawlos Kokkinos
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Patent number: 9858705Abstract: A method for processing image data includes obtaining a first set of 3D volumetric image data. The 3D volumetric image data includes a volume of voxels. Each voxel has an intensity. The method further includes obtaining a local voxel noise estimate for each of the voxels of the volume. The method further includes processing the volume of voxels based at least on the intensity of the voxels and the local voxel noise estimates of the voxels. An image data processor (124) includes a computer processor that at least one of: generate a 2D direct volume rendering from first 3D volumetric image data based on voxel intensity and individual local voxel noise estimates of the first 3D volumetric image data, or registers second 3D volumetric image data and first 3D volumetric image data based at least one individual local voxel noise estimates of second and first 3D volumetric image data sets.Type: GrantFiled: November 28, 2014Date of Patent: January 2, 2018Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Rafael Wiemker, Tobias Klinder, Martin Bergtholdt, Cristian Lorenz
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Patent number: 9846944Abstract: A depth calculation device for calculating depth information on an object from captured first image and second image with different blur, the depth calculation device comprising: an extraction unit configured to extract a first frequency component and a second frequency component from each of the first image and the second image, the first frequency component being a component of a first frequency band, the second frequency component being a component of a second frequency band, the second frequency band being lower than the first frequency band; and a depth calculation unit configured to calculate the depth information from the frequency components extracted by the extraction unit.Type: GrantFiled: February 1, 2016Date of Patent: December 19, 2017Assignee: Canon Kabushiki KaishaInventor: Keiichiro Ishihara
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Patent number: 9833522Abstract: The present invention provides a composition for use with photoacoustic or thermoacoustic imaging, comprising a sufficient amount of the graphene-like nanoparticles or graphitic nano- or microparticles and one or more physiologically acceptable carriers or excipients. The present invention also provides methods of using the graphene-like nanoparticles or graphitic nano- or microparticles as PAT/TAT contrast agents.Type: GrantFiled: December 23, 2014Date of Patent: December 5, 2017Assignee: The Research Foundation for The State University of New YorkInventors: Balaji Sitharaman, Gaurav Lalwani
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Patent number: 9826958Abstract: A method and system for processing and displaying breast ultrasound information is described. A 2D feature weighted volumetric coronal image as a “guide” or “road map” is generated from the 3D ultrasound data volume to represent the 3D dataset with the goal of emphasizing abnormalities within the breast while excluding non-breast structures, particularly those external to the breast such as ribs and chest wall.Type: GrantFiled: October 2, 2013Date of Patent: November 28, 2017Assignee: QView, INCInventors: Wei Zhang, Shih-Ping Wang, Alexander Schneider, Nico Karssemeijer
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Patent number: 9818929Abstract: An ultrasonic device includes a substrate having a first opening, a second opening and a wall part partitioning the first opening and the second opening; a first vibration film and a second vibration film which close the first opening and the second opening respectively; a first piezoelectric element and a second piezoelectric element which are formed on surfaces of the first vibration film and the second vibration film opposite to the substrate; an acoustic matching layer which is disposed within the first opening and the second opening so as to come into contact with the first vibration film and the second vibration film.Type: GrantFiled: November 14, 2014Date of Patent: November 14, 2017Assignee: Seiko Epson CorporationInventor: Kanechika Kiyose
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Patent number: 9814443Abstract: Devices, systems, and methods for controlling an intravascular imaging device are provided. For example, in one embodiment a method includes communicating a control signal to an actuator of the intravascular imaging device to cause oscillation of an imaging element of the intravascular imaging device, wherein the intravascular imaging device further includes an acoustic marker; receiving imaging data from the imaging element of the intravascular imaging device; identifying the acoustic marker in the imaging data by determining a correlation between the imaging data and a template representative of the acoustic marker; adjusting an aspect of the control signal based on identifying the acoustic marker; and communicating the adjusted control signal to the actuator of the intravascular imaging device.Type: GrantFiled: August 11, 2015Date of Patent: November 14, 2017Assignee: Volcano CorporationInventors: Dietrich Ho, Elizabeth Begin, Oren Levy, Jason Sproul
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Patent number: 9808222Abstract: An intravascular ultrasound imaging system with a catheter having an elongated body having a distal end and an imaging core arranged to be inserted into the elongated body. The imaging core is arranged to transmit ultrasonic energy pulses and to receive reflected ultrasonic energy pulses. The system further includes an imaging engine coupled to the imaging core and arranged to provide the imaging core with energy pulses to cause the imaging core to transmit the ultrasonic energy pulses. The energy pulses are arranged in repeated sequences and the energy pulses of each sequence have varying characteristics. The reflected pulses may be processed to provide a composite image of images resulting from each different characteristic.Type: GrantFiled: October 12, 2010Date of Patent: November 7, 2017Assignee: ACIST Medical Systems, Inc.Inventors: Thomas C. Moore, Kendall R. Waters, J. Steve Reynolds, Duc H. Lam, Donald Masters
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Patent number: 9801602Abstract: In an X-ray diagnostic apparatus of one embodiment, an image data generator sequentially generates X-ray images based on X-rays transmitted through a subject. An image processor executes: first processing where, in response to an instruction to start correction processing, a position of a target contained in a predetermined X-ray image is obtained as a reference position; and second processing where corrected images in which positions of the target are set at the reference position are sequentially generated from newly generated X-ray images. An image data storage unit stores therein information on a reference position with respect to each set of conditions of manipulation on the subject. Upon receiving the instruction to start correction processing, the image processor executes the second processing by using information on the reference position stored in the image data storage unit, in accordance with a set of the conditions of manipulation on the subject.Type: GrantFiled: July 27, 2015Date of Patent: October 31, 2017Assignee: Toshiba Medical Systems CorporationInventors: Ryoichi Nagae, Yasuto Hayatsu, Yoshiaki Iijima, Kunio Shiraishi, Yoshinori Shimizu, Yuichiro Watanabe
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Patent number: 9805453Abstract: A system suitable for reducing static or slow moving echoes from acoustic boundaries in a system such as pipe walls, blood vessels, tissue structures so that an image from flowing or time varying media such as water, oil, blood etc may be imaged more clearly, the system including an analog-to-digital converter for digitizing a received analog signal from a detector, means for digitally separating static or slow moving components of the digital signal, a digital-to-analog converter to provide an analog version of the separated static or slow moving components of the signal, and a subtractor to subtract the analog version of the static or the slow moving components of the signal from an analog signal received from a detector to produce an analog signal corresponding to the remaining flow components of the signal.Type: GrantFiled: June 10, 2014Date of Patent: October 31, 2017Assignee: General Electric CompanyInventor: John Robert Ward
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Patent number: 9794474Abstract: A method is provided. The method includes executing a camera application at an electronic device; activating a heart rate monitor (HRM) sensor operatively coupled with a first surface of the electronic device in response to the execution of the camera application; receiving an input signal via the HRM sensor; and capturing, using a processor operatively coupled with the electronic device, an image via an image sensor operatively coupled with a second surface of the electronic device based at least in part on the input signal.Type: GrantFiled: August 17, 2016Date of Patent: October 17, 2017Assignee: Samsung Electronics Co., LtdInventors: Namjin Kim, Sora Hyun, Hyunho Seo, Changhyun Chun, Yunemo Koo, Gaeyoun Kim, Geonsoo Kim, Heedeog Kim, Sunghyuk Shin, Kihuk Lee, Chulhwan Lee, Cheolho Cheong, Seungmin Choi