Patents by Inventor Dae-Ho Lee

Dae-Ho Lee 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).

  • Patent number: 11550005
    Abstract: A method of providing content related to capture of a medical image of an object is provided. The method includes acquiring at least one of information related to a state of the object and information related to a capture protocol, determining content to be provided to the object on a basis of the acquired information, and outputting the determined content.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: January 10, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-ho Lee, Sang-young Zho, Joon-soo Kim
  • Patent number: 11396042
    Abstract: A serial multi-cavity high pressure casting apparatus includes a three stage mold comprising a fixed mold, an operation mold, and a medium mold disposed between the fixed mold and the operation mold, a main sleeve penetrating a lower portion of the fixed mold, and having molten metal injected thereinto, a main runner formed to extend upward from the main sleeve, an auxiliary sleeve branched to both directions from the main runner, an auxiliary runner formed to extend upward from each of both ends of the auxiliary sleeve and connected to each of a first cavity formed between the fixed mold and the medium mold, and a second cavity formed between the medium mold and the operation mold, and a sleeve core disposed on a lower portion of the medium mold, and having the main sleeve, the main runner, and the auxiliary sleeve inserted thereinto.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: July 26, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Cheol-Ung Lee, Ji-Yong Lee, Dae-Ho Lee, Seong-Jun Lim, Hyo-Moon Joo, Cheon-Hee Kim, Sung-Hyun Kwon, Yoon-Ki Lee
  • Patent number: 11372067
    Abstract: Provided are a method of obtaining a water-fat separation image and a magnetic resonance imaging (MRI) apparatus including a controller configured to obtain first partial k-space data, second partial k-space data, and third partial k-space data, respectively based on a first partial echo signal, a second partial echo signal, and a third partial echo signal, which are magnetic resonance signals corresponding to a plurality of echo times with respect to an object, obtain first reconstruction image data, second reconstruction image data, and third reconstruction image data with respect to the object, respectively based on the first partial k-space data, the second partial k-space data, and the third partial k-space data, and obtain first water image data, first fat image data, and first phase image data of the object, respectively based on the first reconstruction image data, the second reconstruction image data, and the third reconstruction image data, by using a Dixon technique.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: June 28, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon-sung Choi, Hyun-sang Suh, Hyun-seok Seo, Myung-sung Song, Dae-ho Lee
  • Patent number: 11085983
    Abstract: The MRI apparatus includes a processor configured to apply a gradient echo pulse sequence that makes a sum of gradients applied during one repetition time (TR) in a slice selection direction, a phase encoding direction, and a frequency encoding direction equal zero and maintains spins in an object in a steady state; alternately apply, while the gradient echo pulse sequence is continuously applied, a first radio frequency (RF) pulse having a first flip angle and a second RF pulse having a second flip angle that is different from the first flip angle at each TR interval; and generate an MR image based on an echo signal acquired when the spins are in the steady state.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: August 10, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyun-seok Seo, Hyun-wook Park, Joon-soo Kim, Seo-hee So, Dae-ho Lee
  • Publication number: 20210173030
    Abstract: Provided are a method of obtaining a water-fat separation image and a magnetic resonance imaging (MRI) apparatus including a controller configured to obtain first partial k-space data, second partial k-space data, and third partial k-space data, respectively based on a first partial echo signal, a second partial echo signal, and a third partial echo signal, which are magnetic resonance signals corresponding to a plurality of echo times with respect to an object, obtain first reconstruction image data, second reconstruction image data, and third reconstruction image data with respect to the object, respectively based on the first partial k-space data, the second partial k-space data, and the third partial k-space data, and obtain first water image data, first fat image data, and first phase image data of the object, respectively based on the first reconstruction image data, the second reconstruction image data, and the third reconstruction image data, by using a Dixon technique.
    Type: Application
    Filed: August 7, 2018
    Publication date: June 10, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joon-sung CHOI, Hyun-sang SUH, Hyun-seok SEO, Myung-sung SONG, Dae-ho LEE
  • Patent number: 10714416
    Abstract: A semiconductor package includes a circuit pattern extending in a horizontal direction. The circuit pattern is conductive. A first insulation layer is disposed on the circuit pattern. A semiconductor chip is disposed on the first insulation layer. The first insulation layer includes first protrusions which protrude from a bottom surface of the first insulation layer, penetrate through at least a portion of the circuit pattern, and have a mesh structure. A second protrusion protrudes from the bottom surface of the first insulation layer and penetrates at least a portion of the circuit pattern. The second protrusion is spaced apart from the semiconductor chip in the horizontal direction. The second protrusion has a width in the horizontal direction wider than that of each of the first protrusions.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bu-won Kim, Dae-ho Lee, Hee-jin Lee
  • Patent number: 10678836
    Abstract: A system and a method of providing metadata for a slide show to an external device are provided. The method includes determining a plurality of images for the slide show, grouping the determined plurality of images into a plurality of image groups, generating a plurality of metadata groups that respectively correspond to the plurality of image groups, and sequentially transmitting the generated plurality of metadata groups to the external device. The plurality of metadata groups include metadata regarding images included in an image group that corresponds to the plurality of metadata groups.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: June 9, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-ho Lee, Chi-hyun Cho, Myeong-gi Jeong
  • Patent number: 10637934
    Abstract: An electronic device is provided. The electronic device includes an output unit configured to output a first service provided from a first device and a controller configured to perform control so that when reception of the first service is paused, and a second device providing at least one second service corresponding to the first service is searched, a request for the at least one second service is sent to the second device.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: April 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hwan Seo, Dae-Ho Lee, Myeong-Gi Jeong, Chi-Hyun Cho
  • Publication number: 20200096591
    Abstract: Provided is a method of acquiring magnetic resonance (MR) image with respect to an object including a blood vessel by using a three-dimensional (3D) gradient echo sequence, the method including: acquiring k space data with respect to the object based on the 3D gradient echo sequence; and acquiring the MR image with respect to the object based on the acquired k space data, wherein the acquiring of the k space data includes acquiring the k space data based on the 3D gradient echo sequence having a TR (repetition time) that varies according to a value of at least one of a first axis or a second axis of the k space of the k space data.
    Type: Application
    Filed: October 13, 2017
    Publication date: March 26, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon-sung CHOI, Myung-sung SONG, Dae-ho LEE
  • Patent number: 10473744
    Abstract: A magnetic resonance imaging apparatus includes: a radio frequency (RF) controller configured to control a period of an RF pulse to be applied to an object for a time period that includes a first obtaining time, during which a first inversion RF pulse is applied, and a second obtaining time; and a signal transceiver configured to sequentially receive, during the first obtaining time, a first RF signal for generating a first fluid attenuated inversion recovery (FLAIR) image regarding a first slice of the object and a second RF signal for generating at least one magnetic resonance (MR) image regarding a second slice of the object.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: November 12, 2019
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Sang-cheon Choi, Yun-ho Nam, Jong-ho Lee, Dae-ho Lee, Yang-su Ryu, Han Jang
  • Patent number: 10466328
    Abstract: A magnetic resonance imaging (MRI) apparatus includes a radio frequency (RF) coil configured to receive a magnetic resonance (MR) signal emitted from an object; a sampling pattern determiner configured to determine a sampling pattern of k-space based on a sensitivity of the RF coil and signal region information which is information about a signal region where the MR signal is generated; and a digital data obtainer configured to obtain digital data of the k-space by sampling the MR signal based on the determined sampling pattern.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: November 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-ho Lee, Sung-pil Jung
  • Patent number: 10466323
    Abstract: A magnetic resonance imaging (MRI) apparatus includes a radio frequency (RF) receiver which acquires a magnetic resonance (MR) signal received by at least one channel coil, and an image processor which acquires a data set of a k-space for the at least one channel coil by oversampling the MR signal in a readout direction of the k-space, divides the data set into a plurality of sub-data sets, and acquires an MR image based on the plurality of sub-data sets.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: November 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-ho Lee, Jae-moon Jo
  • Publication number: 20190328265
    Abstract: Provided are a magnetic resonance (MR) image display apparatus, and a method of displaying a medical image. The MR image display apparatus includes a display; a processor; and a memory connected to the processor, wherein, the memory stores instructions executed by the processor for: receiving an input regarding a region of interest of an object; obtaining a positioning image for determining a location of the region of interest within a scanner of a magnetic resonance imaging (MRI) apparatus; and displaying, on the display, whether the location of the region of interest included in the positioning image corresponds to a location of an isocenter of the scanner.
    Type: Application
    Filed: January 2, 2018
    Publication date: October 31, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-young ZHO, Min-oh KIM, Dae-ho LEE
  • Patent number: 10462277
    Abstract: A mobile terminal includes a communicator configured to communicate with wearable devices; a memory configured to store capability information indicating capabilities of the wearable devices; and a processor configured to determine a first wearable device and a second wearable device among the wearable devices capable of executing a function of the mobile terminal, based on the capability information, the first wearable device being configured to perform a first sub-function for executing the function of the mobile terminal, the second wearable device being configured to perform a second sub-function to be executed together with the first sub-function to execute the function of the mobile terminal, the processor being configured to control the first wearable device to perform the first sub-function and to control the second wearable device to perform the second sub-function.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: October 29, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-ho Lee, Jung-hye Min, Kyung-ho Jeong
  • Patent number: 10445045
    Abstract: A first electronic device may include: a display unit that displays an execution screen of an application executed in the first electronic device; and a processor configured to receive an input for transmitting contents related to one or more objects selected within the execution screen of the application to a second electronic device and to transmit the contents related to the one or more selected objects to the second electronic device in response to the input. The contents related to the one or more selected objects may be displayed in the second electronic device without being displayed on the execution screen of the first electronic device.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Suk Choi, Jung-Yong Kim, Boo-Gun Min, Jae-Sick Shin, Dae-Ho Lee, Eun-Ok Shin, Hyun-A Jo
  • Patent number: 10426373
    Abstract: A magnetic resonance imaging (MRI) apparatus includes a processor, and a memory storing a program including instructions that, when executed by the processor, cause the processor to acquire first data of a subsampled magnetic resonance (MR) image, acquire, based on a learning model using a neural network, first reconstructed data with respect to rows of pixels in a first phase encoding direction of the first data of the subsampled MR image, and obtain a reconstructed image corresponding to the subsampled MR image, using the first reconstructed data.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: October 1, 2019
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dae-ho Lee, Hyun-wook Park, Ki-nam Kwon, Hyun-seok Seo
  • Publication number: 20190221512
    Abstract: A semiconductor package includes a circuit pattern extending in a horizontal direction. The circuit pattern is conductive. A first insulation layer is disposed on the circuit pattern. A semiconductor chip is disposed on the first insulation layer. The first insulation layer includes first protrusions which protrude from a bottom surface of the first insulation layer, penetrate through at least a portion of the circuit pattern, and have a mesh structure. A second protrusion protrudes from the bottom surface of the first insulation layer and penetrates at least a portion of the circuit pattern. The second protrusion is spaced apart from the semiconductor chip in the horizontal direction. The second protrusion has a width in the horizontal direction wider than that of each of the first protrusions.
    Type: Application
    Filed: March 25, 2019
    Publication date: July 18, 2019
    Inventors: Bu-Won Kim, Dae-ho Lee, Hee-jin Lee
  • Publication number: 20190204398
    Abstract: A method of providing content related to capture of a medical image of an object is provided. The method includes acquiring at least one of information related to a state of the object and information related to a capture protocol, determining content to be provided to the object on a basis of the acquired information, and outputting the determined content.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-ho LEE, Sang-young ZHO, Joon-soo KIM
  • Patent number: 10304766
    Abstract: A semiconductor package includes a circuit pattern extending in a horizontal direction. The circuit pattern is conductive. A first insulation layer is disposed on the circuit pattern. A semiconductor chip is disposed on the first installation layer. The first insulation layer includes first protrusions which protrude from a bottom surface of the first insulation layer, penetrate through at least a portion of the circuit pattern, and have a mesh structure. A second protrusion protrudes from the bottom surface of the first insulation layer and penetrates at least a portion of the circuit pattern. The second protrusion is spaced apart from the semiconductor chip in the horizontal direction. The second protrusion has a width in the horizontal direction wider than that of each of the first protrusions.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bu-won Kim, Dae-ho Lee, Hee-jin Lee
  • Patent number: 10288713
    Abstract: A magnetic resonance imaging (MRI) apparatus for obtaining a magnetic resonance (MR) image, based on a multi-echo sequence, and a method of the MRI apparatus are provided. The MRI apparatus includes a data obtainer configured to obtain first echo data, based on an echo that is generated at a first echo time, and obtain second echo data, based on an echo that is generated at a second echo time later than the first echo time, the first echo data including a part overlapping a part included in the second echo data in a k-space. The MRI apparatus further includes an image processor configured to reconstruct the MR image, based on the first echo data and the second echo data.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: May 14, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-young Zho, Dae-ho Lee