Patents by Inventor Sung-jin Choi

Sung-jin Choi 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: 20170196532
    Abstract: Disclosed herein are an ultrasound imaging apparatus and a control method thereof. The ultrasound imaging apparatus includes: a display unit configured to display an ultrasound image and an external image such that a first reference line overlaps the ultrasound image and a second reference line overlaps the external image; an ultrasound probe configured to receive a command for moving or rotating at least one image of the ultrasound image and the external image based on a predetermined reference coordinate system; and a controller configured to determine whether the ultrasound image matches with the external image according to manipulation of the ultrasound probe, and to control the display unit to synthesize the ultrasound image with the external image and to display the ultrasound image and the external image, if determining that the ultrasound image matches with the external image.
    Type: Application
    Filed: December 14, 2016
    Publication date: July 13, 2017
    Inventor: Sung-Jin CHOI
  • Publication number: 20170200261
    Abstract: Provided are an image registration device and an image registration method. The image registration device includes: an ultrasonic image acquirer configured to periodically acquire an ultrasonic image by using a probe of an object; a medical image acquirer configured to acquire a medical image of the object, the medical image having a different modality from the ultrasonic image; a storage unit configured to store pre-acquired ultrasonic images and position information of the probe corresponding to each of the pre-acquired ultrasonic images; and a processor configured to register the ultrasonic image and the medical image, based on a first feature point of the medical image, a second feature point of a first ultrasonic image of the pre-acquired ultrasonic images, and the position information of the probe corresponding to the first ultrasonic image.
    Type: Application
    Filed: July 27, 2016
    Publication date: July 13, 2017
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Sung-jin CHOI, Chul-an KIM, Jae-moon JO
  • Publication number: 20170179297
    Abstract: A one-time programmable non-volatile memory device includes a first conductivity type well region located in a semiconductor substrate, a selection gate electrode and a floating gate electrode located on the substrate, a first doped region located between the selection gate electrode and the floating gate electrode, a second conductivity type source region located on one side of the selection gate electrode, and a second conductivity type drain region located on one side of the floating gate electrode, wherein a depth of the drain region has a depth shallower than that of the first doped region with respect to a top surface of the substrate.
    Type: Application
    Filed: July 7, 2016
    Publication date: June 22, 2017
    Applicant: Magnachip Semiconductor, Ltd.
    Inventors: Tae Ho KIM, Kyung Ho LEE, Young Chul SEO, Sung Jin CHOI
  • Publication number: 20170137924
    Abstract: An internal member for an apparatus of depositing a conductive thin film includes a chamber structure including a object supporting unit supporting an object on which the conductive thin film is to be deposited, and a target supporting unit supporting a target for depositing the conductive thin film on the object, wherein the target including a first metal material the chamber structure having a reaction space therein and a coating structure formed on an inner surface of the chamber structure, the inner surface being indirectly exposed to the reaction space of the chamber structure via the coating structure, and the coating structure including a second metal material having at least one metal element in the first metal material.
    Type: Application
    Filed: June 4, 2015
    Publication date: May 18, 2017
    Applicant: KOMICO CO., LTD.
    Inventors: Sung Soo JANG, Hyun Chul KO, Kyung Ic JANG, Sung Jin CHOI
  • Publication number: 20170102854
    Abstract: Disclosed is an ultrasound apparatus and method for controlling the same, whereby once a feature point for re-registration is selected on one of registered ultrasound image and external image, a cursor is displayed on the other image at a point corresponding to the selected feature point.
    Type: Application
    Filed: June 23, 2016
    Publication date: April 13, 2017
    Inventors: Sung-Jin CHOI, Bong Koo SEO, Dong Kuk SHIN
  • Patent number: 9484486
    Abstract: Provided herein is a PIN diode, a manufacturing method thereof, an x-ray detector using the PIN diode, and a manufacturing method thereof, the PIN diode manufacturing method according to an embodiment of the present disclosure including forming a lower electrode layer, and forming a lower electrode by etching the lower electrode layer; depositing a PIN layer for formation of a PIN structure above the lower electrode, and depositing an upper electrode layer for formation of the upper electrode above the PIN layer; forming a photo resist pattern above the upper electrode layer, and forming the upper electrode by etching the upper electrode layer having the photo resist pattern as a mask; forming the PIN structure by etching the PIN layer; etching an edge area of the upper electrode having the photo resist pattern as a mask; and removing the photo resist pattern.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: November 1, 2016
    Assignee: Hydis Technologies Co., Ltd.
    Inventor: Sung Jin Choi
  • Publication number: 20160260922
    Abstract: A method for manufacturing an organic light emitting display device that includes a gate electrode, a source electrode, and a drain electrode in a display area of a display substrate, and an organic light emitting display device, the method including forming an auxiliary electrode in a non-display area of the display substrate; forming a first electrode that is electrically connected with the drain electrode and the auxiliary electrode; providing a magnetic particle on the first electrode in the non-display area of the display substrate, the magnetic particle being carried in an organic material; fixing the magnetic particle to the first electrode using a first electromagnet; removing the organic material; forming an organic light emitting material on the first electrode and the magnetic particle; removing the magnetic particle and the organic light emitting material formed on the magnetic particle using a second electromagnet provided at a distance from the magnetic particle; and forming a second electrode o
    Type: Application
    Filed: January 19, 2016
    Publication date: September 8, 2016
    Inventor: Sung Jin CHOI
  • Patent number: 9417377
    Abstract: A display device in a display panel; a backlight unit configured to provide light to the display panel, the display pan& being arranged at a side of a first surface of the backlight unit; and a first light adjustment unit configured to be arranged at a side of a second surface of the backlight unit opposite to the first surface of the backlight unit, the first light adjustment unit including a plurality of reflection portions, reflection portions of the plurality of reflection portions being rotatable so as to be switchable between a light transmission mode and a light reflection mode.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: August 16, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Jin Choi, Dong Ho Kim, Bong Jun Park, Yong Son, Yi Seul Song, Jin Ho Oh, Jee Hoon Han
  • Patent number: 9398857
    Abstract: A diagnostic imaging apparatus and a method of operating the diagnostic imaging apparatus. The diagnostic imaging apparatus includes: a probe that scans a subject, into which a contrast agent is injected, to obtain a scan signal; and a display unit that displays a scan video image obtained based on the scan signal, on a first region of a screen, and N captured images from the scan video image on a second region of the screen, where N is a natural number.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: July 26, 2016
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Sung-jin Choi, Jong-sik Kim, Yoon-chang Lee
  • Publication number: 20160197297
    Abstract: Provided are organic light emitting display and manufacturing method of the organic light emitting display. According to an aspect of the present invention, there is provided a organic light emitting display comprising a substrate, a first electrode and a second electrode disposed on the substrate and opposed to each other, at least one organic light emitting layer positioned between the first electrode and the second electrode, and at least one color adjusting layer positioned between the organic light emitting layer and the second electrode.
    Type: Application
    Filed: April 27, 2015
    Publication date: July 7, 2016
    Inventor: Sung Jin Choi
  • Patent number: 9355448
    Abstract: An image registering method includes extracting a first cross-section image from first volume data about a target object, which is acquired via a first image acquisition modality; displaying the first cross-section image; acquiring second volume data about the target object, the second volume data including a second cross-section image corresponding to the first cross-section image and position information of a probe, via a second image acquisition modality using the probe; and registering the first volume data with the second volume data, based on the first cross-section image, the second cross-section image, and the position information of the probe.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: May 31, 2016
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Dong-kuk Shin, Jong-sik Kim, Jae-moon Jo, Sung-jin Choi
  • Publication number: 20160133003
    Abstract: An image registration method includes acquiring first image data for a target object that includes first coordinate information; acquiring second image data for the target object that includes second coordinate information, by using a probe; and registering the first image data with the second image data, using the first coordinate information and the second coordinate information. According to the image registration method, image registration between a plurality of pieces of volume data adjusted so that their coordinate axes correspond to each other is performed, whereby a high-quality registered image may be quickly and simply obtained.
    Type: Application
    Filed: June 9, 2014
    Publication date: May 12, 2016
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Dong-kuk SHIN, Bong-koo SEO, Sung-jin CHOI
  • Patent number: 9338930
    Abstract: A shield reinforcing apparatus is provided. The shield reinforcing apparatus includes a printed circuit board, a shield member that covers the printed circuit board, and at least one shield reinforcing part provided in the printed circuit board and configured to contact the shield member to be pressed.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: May 10, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won-Jea Jang, Dong-In Ha, Jin-Young Kwak, Gi-Heung Kim, Jung-Yoon Seo, Jae-Joon Yoo, Byoung-Hee Lee, Sung-Jin Choi
  • Patent number: 9324969
    Abstract: A lighting apparatus and a lighting unit. The lighting apparatus includes: a first substrate; an organic light-emitting diode (OLED) which is disposed on the first substrate to define an emission region and emits light; a second substrate which faces the first substrate with the OLED interposed therebetween; and a sealant which is disposed between the first substrate and the second substrate, bonds the first substrate and the second substrate together, and surrounds the OLED at a set or predetermined distance from the OLED, wherein the sealant includes first light-scattering particles which are dispersed in the sealant and diffuse light incident to the sealant.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: April 26, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Sung Jin Choi
  • Publication number: 20160104287
    Abstract: There are provided an image processing apparatus for registering medical images having different modalities and a method for controlling the same. A reference location is designated in advance, a pre-designated cross-sectional image of an object is used, a corresponding location is extracted, and then image registration is performed. The image processing apparatus according to an exemplary embodiment includes a communication unit configured to receive a first medical image and a second medical image having a different modality from the first medical image of an object from a first medical apparatus and a second medical apparatus, respectively; and an image processing unit configured to extract a pre-designated cross-sectional image from the second medical image, extract a location corresponding to a reference location of the object from the extracted cross-sectional image, and perform registration of the second medical image and the first medical image corresponding to the extracted cross-sectional image.
    Type: Application
    Filed: October 8, 2015
    Publication date: April 14, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jiwon RYU, Won-Chul BANG, YoungTaek OH, Kyong Joon LEE, Min Woo LEE, Jungwoo CHANG, Jayeon JEONG, Dong Kuk SHIN, Sung-Jin CHOI
  • Patent number: 9306633
    Abstract: A wireless power transmission apparatus and a wireless power transmission system are provided. The wireless power transmission apparatus includes a main body; and a support which is disposed on a side surface of the main body, wherein the main body includes a transmission resonator unit which generates a first magnetic field of a horizontal direction with respect a ground surface and a second magnetic field of a vertical direction with respect to the ground surface.
    Type: Grant
    Filed: January 3, 2012
    Date of Patent: April 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-jin Choi, Kang-hyun Yi, Eun-il Cho
  • Patent number: 9276434
    Abstract: A wireless charging apparatus and a wireless charging system using the same are provided. The wireless charging apparatus includes a sensing resonator that senses for an external device; a transmission resonator that transmits energy to the external device by magnetic resonance; and a transmission circuit that controls the transmission resonator in accordance with an output of the sensing resonator.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: March 1, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-jin Choi, Kang-hyun Yi, Joon-hyun Yang
  • Publication number: 20160057200
    Abstract: An electronic device comprising: a communication module; and at least one processor configured to: receive, via the communication module, a respective file list of each of a plurality of external electronic devices; designate a target file based on the file list, a first external electronic device from the plurality as a source electronic device and a second external electronic device from the plurality as a target electronic device; and transmit, via the communication module, a file transfer message to the target electronic device, wherein the file transfer message comprises an instruction to retrieve a target file from the source electronic device.
    Type: Application
    Filed: August 25, 2015
    Publication date: February 25, 2016
    Inventors: Sung Jin CHOI, Hyun Gyoo YOOK
  • Patent number: 9263692
    Abstract: Provided is an organic light emitting diode which can easily control color coordinates and improve a device's life span characteristic by using an auxiliary dopant having a higher band gap energy than that of a host, and preferably, having an absolute value of the highest occupied molecular orbital energy level equal to or higher than that of the host, or an absolute value of the lowest unoccupied molecular orbital energy level equal to or lower than that of the host. The organic light emitting diode includes a first electrode, an emission layer disposed on the first electrode and including a host, an emitting dopant and an auxiliary dopant, and a second electrode disposed on the emission layer. Here, the auxiliary dopant has a higher band gap energy than the host. A method of fabricating the organic light emitting diode is provided.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: February 16, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Jin Choi, Ok-Keun Song, Hye-In Jeong, Young-Mo Koo, Min-Woo Lee
  • Publication number: 20160027952
    Abstract: Provided herein is a PIN diode, a manufacturing method thereof, an x-ray detector using the PIN diode, and a manufacturing method thereof, the PIN diode manufacturing method according to an embodiment of the present disclosure including forming a lower electrode layer, and forming a lower electrode by etching the lower electrode layer; depositing a PIN layer for formation of a PIN structure above the lower electrode, and depositing an upper electrode layer for formation of the upper electrode above the PIN layer; forming a photo resist pattern above the upper electrode layer, and forming the upper electrode by etching the upper electrode layer having the photo resist pattern as a mask; forming the PIN structure by etching the PIN layer; etching an edge area of the upper electrode having the photo resist pattern as a mask; and removing the photo resist pattern.
    Type: Application
    Filed: July 23, 2015
    Publication date: January 28, 2016
    Inventor: Sung Jin Choi