Patents by Inventor Dong Gyu Hyun

Dong Gyu Hyun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170164928
    Abstract: Provided is an ultrasound diagnosis apparatus including: a display configured to display a two-dimensional (2D) ultrasound image of an object and a three-dimensional (3D) ultrasound image of a region of interest (ROI) set in the 2D ultrasound image; and a controller configured to control the display to display a region not rendered as the 3D ultrasound image from among regions in the 2D ultrasound image in such a manner that the region is distinguished from a region rendered as the 3D ultrasound image.
    Type: Application
    Filed: May 6, 2016
    Publication date: June 15, 2017
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Dong-hoon OH, Ki-sang YOON, Dong-gyu HYUN
  • Patent number: 9642590
    Abstract: Embodiments for adaptively forming color Doppler images in an ultrasound diagnostic system are disclosed. A method of forming a color Doppler image in an ultrasound diagnostic system comprises: scanning a first set of scan lines set at a full scan region to detect at least one scan line that passes a moving object in the full scan region among the first set of scan lines; setting a second set of scan lines based on the detected scan lines; and scanning the second set of scan lines to form a first color Doppler image.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: May 9, 2017
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Dong Gyu Hyun, Jong Sik Kim
  • Publication number: 20170100087
    Abstract: Sensor coupled to the ultrasound probe provides position information related to an ultrasound imaging position in the object. A processor performs first registration between the medical image and the ultrasound image based on the anatomical feature in the ultrasound image and a medical image of the object acquired by imaging modality different from the ultrasound apparatus, obtains first registration information which provides a relationship between a coordinate system of the medical image and a coordinate system of the ultrasound image based on the first registration, performs second registration between the sensor and the medical image based on the position information and the first registration information, and obtains second registration information based on the second registration. A display displays a portion of the medical image corresponding to the ultrasound imaging position based on the second registration information. The medical image includes one among SPECT, PET, MR, PET-CT, and PET-MR image.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 13, 2017
    Applicants: SAMSUNG MEDISON CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Gyu HYUN, Jong Beom RA, Duhgoon LEE, Woo Hyun NAM, Won Chul BANG
  • Patent number: 9610065
    Abstract: Disclosed are a probe control method and apparatus and an ultrasound system which apply a mounting signal used to sense a mounting status of a probe, detect the mounting signal transferred through a cable, and automatically activate/deactivate the probe according to a change in a sensed mounting status.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: April 4, 2017
    Assignee: Samsung Medison Co., Ltd.
    Inventors: Hyoung-Jin Kim, Nam-Woong Kim, Dong-Gyu Hyun
  • Patent number: 9582091
    Abstract: A user interface (UI) providing method and apparatus that increase the usability of a control panel and quickly and conveniently provide a desired UI to a user. The UI providing method includes detecting a gesture of a hand of a user, determining a touch input UI that corresponds to the detected gesture and is displayed on a screen, and adjusting and displaying the touch input UI on a basis of a distance from the screen to the hand.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: February 28, 2017
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Hyoung-Jin Kim, Mi-Jeoung Ahn, Jae-Moon Jo, Dong-Gyu Hyun
  • Patent number: 9545242
    Abstract: Sensor coupled to the ultrasound probe provides position information related to an ultrasound imaging position in the object. A processor performs first registration between the medical image and the ultrasound image based on the anatomical feature in the ultrasound image and a medical image of the object acquired by imaging modality different from the ultrasound apparatus, obtains first registration information which provides a relationship between a coordinate system of the medical image and a coordinate system of the ultrasound image based on the first registration, performs second registration between the sensor and the medical image based on the position information and the first registration information, and obtains second registration information based on the second registration. A display may display a portion of the medical image corresponding to the ultrasound imaging position based on the second registration information. The medical image includes one of SPECT, PET, MR, PET-CT, and PET-MR image.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: January 17, 2017
    Assignees: SAMSUNG MEDISON CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Gyu Hyun, Jong Beom Ra, Duhgoon Lee, Woo Hyun Nam, Won Chul Bang
  • Publication number: 20170011500
    Abstract: A medical imaging apparatus includes an ultrasound probe to transmit and receive an ultrasound signal to obtain an ultrasound image of an object; a sensor coupled to the ultrasound probe to provide a position information related to an ultrasound imaging position in the object; and a processor to extract a certain anatomical feature from the ultrasound image and the certain anatomical feature from a medical image of the object acquired by an imaging modality different from an ultrasound apparatus, perform a first registration between the medical image and the ultrasound image based on the certain anatomical feature, perform a second registration between the sensor and the medical image based on the position information and the first registration, and control a display to display a portion of the medical image corresponding to the ultrasound imaging position based on the second registration.
    Type: Application
    Filed: September 26, 2016
    Publication date: January 12, 2017
    Applicants: SAMSUNG MEDISON CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Gyu HYUN, Jong Beom RA, Duhgoon LEE, Woo Hyun NAM
  • Patent number: 9483821
    Abstract: Provided is an ultrasound image display method. The ultrasound image display method includes displaying an ultrasound image of an object, selecting at least one region of interest (ROI) in the ultrasound image based on a user input, converting image pixel information corresponding to the at least one ROI into height values, and three-dimensionally displaying a partial ultrasound image corresponding to the at least one ROI by using the height values.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: November 1, 2016
    Assignee: Samsung Medison Co., Ltd.
    Inventors: Dong-Hoon Oh, Dong-Gyu Hyun
  • Patent number: 9468422
    Abstract: Sensor coupled to the ultrasound probe provides position information related to an ultrasound imaging position in the object. A processor performs first registration between the medical image and the ultrasound image based on the anatomical feature in the ultrasound image and a medical image of the object acquired by imaging modality different from the ultrasound apparatus, obtains first registration information which provides a relationship between a coordinate system of the medical image and a coordinate system of the ultrasound image based on the first registration, performs second registration between the sensor and the medical image based on the position information and the first registration information, and obtains second registration information based on the second registration. A display may display a portion of the medical image corresponding to the ultrasound imaging position based on the second registration information.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: October 18, 2016
    Assignees: SAMSUNG MEDISON CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Gyu Hyun, Jong Beom Ra, Duhgoon Lee, Woo Hyun Nam
  • Publication number: 20160262726
    Abstract: Provided is a method of setting an ultrasound preset, which includes displaying a selection window on a screen for selecting the preset corresponding to the selected probe upon at an event of selecting the probe, and to hide the selection window, in the case a user input for selecting the preset corresponding to the selected probe is not entered within a reference time.
    Type: Application
    Filed: November 3, 2015
    Publication date: September 15, 2016
    Inventors: Ki-sang YOON, Dong-gyu HYUN, Yong-soo KIM
  • Publication number: 20160220325
    Abstract: Disclosed is a ultrasonic probe provided with a plurality of RFID tags each including identification information, and a ultrasonic apparatus having the same. The ultrasonic probe includes a housing, a piezoelectric member receiving echo-ultrasonic waves reflected from a subject, and a plurality of radio-frequency identification (RFID) tags.
    Type: Application
    Filed: December 9, 2015
    Publication date: August 4, 2016
    Inventors: Nam Du JEON, Dong Gyu HYUN
  • Publication number: 20160199028
    Abstract: Disclosed is a ultrasonic apparatus including a wireless ultrasonic probe at which a RFID antenna receiving a RFID signal from outside and a ultrasonic apparatus having the same. The wireless ultrasonic probe includes a housing and a RFID antenna provided inside the housing to receive a RFID signal.
    Type: Application
    Filed: December 9, 2015
    Publication date: July 14, 2016
    Inventors: Nam Du JEON, Han Eol KIM, Dong Gyu HYUN
  • Patent number: 9390495
    Abstract: A method of displaying an ultrasound image, the method including: transmitting an ultrasonic signal to an object and obtaining vector Doppler data of a tissue included in the object based on a response signal that is reflected from the object; extracting a velocity magnitude of the tissue from the vector Doppler data of the tissue; and mapping the velocity magnitude of the tissue to a color scale and displaying a mapping result.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: July 12, 2016
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Dong-hyun Lee, Dong-gyu Hyun
  • Publication number: 20160166238
    Abstract: An ultrasound diagnosis apparatus providing a user interface enabling a user to easily move viewpoint. The ultrasound diagnosis apparatus includes an image generating unit, which obtains a first ultrasound image by scanning a target object; and a control unit, which obtains first information including a plurality of nodes included in the first ultrasound image, moves a viewpoint based on the first information, and obtains second ultrasound images.
    Type: Application
    Filed: November 5, 2015
    Publication date: June 16, 2016
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Dong-hoon OH, Dong-gyu HYUN
  • Publication number: 20160166236
    Abstract: Disclosed is an ultrasound diagnostic method for an object having a tubular shape. The ultrasound diagnostic method includes acquiring ultrasound volume data of the object, generating a first ultrasound image which is obtained by imaging a surface of the object, based on the ultrasound volume data, generating a second ultrasound image which is obtained by imaging at least one selected from blood flow, stiffness, a thickness of a wall, and contrast agent augmentation of an inside of the object included in the first ultrasound image, based on the ultrasound volume data, and displaying the first ultrasound image and the second ultrasound image.
    Type: Application
    Filed: October 20, 2015
    Publication date: June 16, 2016
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Dong-gyu HYUN, Dong-hoon OH, Jae-heung YOO
  • Publication number: 20160162163
    Abstract: Disclosed herein is an input apparatus and a medical imaging apparatus having the same, an apparatus configured to adjust specular characteristics of 3D medical images, more particularly, an input apparatus configured to allow specular characteristics of 3D medical images to be changed easily and quickly. The input apparatus includes an input unit configured to receive a command related to operations of a medical imaging apparatus, and a touch screen configured to display a plurality of objects in which a combination of at least one variables related to specular characteristics is applied.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 9, 2016
    Inventors: Dong-Yoon PARK, Han Eol KIM, Dong Hoon OH, Dong Gyu HYUN
  • Patent number: 9332965
    Abstract: A method of managing an ultrasound image, the method including storing a plurality of pieces of setting information to respectively match a plurality of observation operations for diagnosing an object, each of the plurality of pieces of setting information including at least one from among information about an observation plane that splits ultrasound volume data in a predetermined direction, information about a split method of splitting the ultrasound volume data, and information about a reference point; displaying a plurality of plane images for a current observation operation, wherein the plurality of plane images are obtained based on a piece of the setting information matching the current observation operation; storing an image selected from among the plurality of plane images according to an external input signal such that the selected image matches the current observation operation.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: May 10, 2016
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Sung-mo Lee, Sung-yoon Kim, Mi-jeoung Ahn, Jun-kyo Lee, Dong-gyu Hyun
  • Publication number: 20160106396
    Abstract: Disclosed are a probe control method and apparatus and an ultrasound system which apply a mounting signal used to sense a mounting status of a probe, detect the mounting signal transferred through a cable, and automatically activate/deactivate the probe according to a change in a sensed mounting status.
    Type: Application
    Filed: December 18, 2015
    Publication date: April 21, 2016
    Inventors: Gil-ju JIN, Hyoung-jin KIM, Nam-woong KIM, Dong-Gyu HYUN
  • Publication number: 20160066887
    Abstract: An ultrasound system includes a probe scanning a target object by transmitting ultrasound signals and receiving ultrasound echo signals, a processor forming an ultrasound image based on the ultrasound echo signals and an ultrasound beam direction marker indicating a transmission direction of the ultrasound signals, and a display displaying the ultrasound image and the ultrasound beam direction marker. The processor controls the display such that the display displays a first indicator indicating a reference point of the ultrasound beam direction marker at a side of the ultrasound beam direction marker, and a second indicator indicating a location corresponding to the first indicator at a side of the ultrasound image.
    Type: Application
    Filed: November 13, 2015
    Publication date: March 10, 2016
    Inventors: Dong-gyu HYUN, Norio SHINOZUKA
  • Publication number: 20160007974
    Abstract: Sensor coupled to the ultrasound probe provides position information related to an ultrasound imaging position in the object. A processor performs first registration between the medical image and the ultrasound image based on the anatomical feature in the ultrasound image and a medical image of the object acquired by imaging modality different from the ultrasound apparatus, obtains first registration information which provides a relationship between a coordinate system of the medical image and a coordinate system of the ultrasound image based on the first registration, performs second registration between the sensor and the medical image based on the position information and the first registration information, and obtains second registration information based on the second registration. A display may display a portion of the medical image corresponding to the ultrasound imaging position based on the second registration information.
    Type: Application
    Filed: September 22, 2015
    Publication date: January 14, 2016
    Applicants: SAMSUNG MEDISON CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong-gyu HYUN, Jong-bum RA, Duhgoon LEE, Woo-hyun NAM, Won-chul BANG