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: 9819779
    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: July 31, 2015
    Date of Patent: November 14, 2017
    Assignee: SAMSUNG ELECTRONIC CO., LTD.
    Inventors: Dae-ho Lee, Jung-hye Min, Kyung-ho Jeong
  • Publication number: 20170315191
    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: Application
    Filed: August 28, 2015
    Publication date: November 2, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-ho LEE, Jae-moon JO
  • Publication number: 20170269173
    Abstract: Disclosed is a method of providing content related to capture of a medical image of an object. 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: June 5, 2017
    Publication date: September 21, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-ho LEE, Sang-young ZHO, Joon-soo KIM
  • Patent number: 9753103
    Abstract: Disclosed is a method of providing content related to capture of a medical image of an object. 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: August 8, 2014
    Date of Patent: September 5, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-ho Lee, Sang-young Zho, Joon-soo Kim
  • Publication number: 20170234955
    Abstract: A method and an apparatus are provided for reconstructing a plurality of magnetic resonance (MR) images of an object. The method includes synthesizing first MR images of the object to generate a synthesized first MR image, acquiring a k-space data set of the synthesized first MR image, and determining a weighting coefficient representing a relationship between the acquired k-space data set and a k-space data set of a respective one of the first MR images, for each of the first MR images. The method further includes obtaining a multi-band MR image of the object by applying a multi-band radio frequency signal to the object, and reconstructing second MR images from the obtained multi-band MR image, based on the determined weighting coefficient for each of the first MR images.
    Type: Application
    Filed: February 8, 2017
    Publication date: August 17, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-cheon CHOI, Dae-ho LEE, Jin-young HWANG
  • Publication number: 20170234957
    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: Application
    Filed: December 23, 2016
    Publication date: August 17, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-young ZHO, Dae-ho LEE
  • Publication number: 20170234954
    Abstract: A magnetic resonance imaging (MRI) apparatus includes a radio frequency (RF) controller configured to, for a repetition time period, control the MRI apparatus to apply, to an object, an RF preparation pulse having a coverage area covering two or more slices among a plurality of slices of the object, control the MRI apparatus to apply, to the object, RF pulses respectively corresponding to the plurality of slices, and move the coverage area. The MRI apparatus further includes a data acquirer configured to acquire magnetic resonance signals from the plurality of slices during the repetition time period.
    Type: Application
    Filed: January 13, 2017
    Publication date: August 17, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-ho LEE, Sang-cheon CHOI
  • Patent number: 9720066
    Abstract: A magnetic resonance imaging apparatus includes a magnetic assembly including a main magnet and a gradient coil unit and forming a static magnetic field and a gradient magnetic field in the bore thereof, and a gradient controller applying a test gradient waveform to the magnetic assembly, and compensating for a distortion of the magnetic field gradients, caused by eddy currents, by reflecting the actual shape of the applied test gradient waveform.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: August 1, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Ho Lee, Seung Je Choi, Joon Soo Kim
  • Publication number: 20170194743
    Abstract: The present invention relates to an electric plug comprising: a body part including a reception part; a pin inserted in and fixed to one surface of the body part; and a detachment part included in the reception part, wherein the detachment part comprises a gear stick and a handle part rotating while being engaged with the gear stick. Therefore, the present invention enables a user to separate an electric plug tightly plugged in an outlet from the outlet even by tiny force.
    Type: Application
    Filed: March 20, 2017
    Publication date: July 6, 2017
    Inventor: Dae Ho LEE
  • Patent number: 9696600
    Abstract: A display device may include a substrate and a first roof layer portion that is formed of a roof layer material and overlaps the substrate in a direction, the direction is perpendicular to a surface of the substrate. A lateral surface of the first roof layer portion is disposed in a plane. The display device may further a second roof layer portion formed of the roof layer material and separated from the first roof layer portion. The display device may further a common electrode portion disposed between the first roof layer portion and the substrate in the direction. A lateral surface of the common electrode portion is disposed in the plane or is spaced from the lateral surface of the first roof layer portion in a second direction parallel to the surface of the substrate. The display device may further a pixel electrode disposed between the first common electrode portion and the substrate.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: July 4, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dae Ho Lee, Won Tae Kim, Sung Hwan Won, You Young Jin, Kyung Tae Chae, Pil Sook Kwon, Yong Seok Kim, Han Joon Yoo, Seon Uk Lee, Woo Jae Lee, Tae Woo Lim
  • Publication number: 20170168355
    Abstract: A liquid crystal display according to an exemplary embodiment of the inventive concept includes: a first alignment layer disposed on a first substrate; a second substrate facing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a second alignment layer disposed between the liquid crystal layer and the second substrate, wherein a surface of at least one of the first alignment layer and the second alignment layer may be provided with a plurality of grooves, and a width of each the grooves may be in a range of about 0.05 to about 20.00 ?m.
    Type: Application
    Filed: August 8, 2016
    Publication date: June 15, 2017
    Inventors: Hee-Keun LEE, Myeong Hee KIM, Han Joon YOO, Dae Ho LEE
  • Publication number: 20170166738
    Abstract: The present invention relates to a processing aid of a non-fluorinated melt-processable polymer and a masterbatch for a processing aid, features the inclusion of a processing aid comprising a fluoropolymer forming clustered secondary particles each having a particle size of 2 ?m to 2 mm and being a combination of primary fluoropolymer particles each having a diameter of 0.02 ?m to 0.5 ?m, and may accelerate the elimination of melt fracture despite the omission of an interfacial agent and decrease extrusion load upon process to thereby enhance productability.
    Type: Application
    Filed: July 15, 2015
    Publication date: June 15, 2017
    Inventors: Soo Wan KIM, Eun Kyoung KIM, Dae Ho LEE
  • Patent number: 9678376
    Abstract: A liquid crystal display includes a microcavity formed on an insulation substrate that has a tapered side wall; a liquid crystal layer positioned in the microcavity; and a column portion in contact with the tapered side wall of the microcavity and between microcavities. The column portion includes a second column organic layer and a first column insulating layer formed outside the second column organic layer, and a side surface of first column insulating layer coincides with the side wall of the microcavity.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: June 13, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dae Ho Lee, Yong Seok Kim, Pil Sook Kwon, Won Tae Kim, Sung Hwan Won, Jong Seong Kim, Woo Jae Lee
  • Patent number: 9671633
    Abstract: There is provided a display device including a substrate, a black matrix disposed on one side of the substrate, a thin film transistor disposed on the other side of the substrate, a common electrode and a pixel electrode disposed on the thin film transistor and overlapping with each other with an insulating layer disposed therebetween, a roof layer formed to be spaced apart from the pixel electrode and the common electrode with a microcavity disposed therebetween, including a supporting member, and having an injection hole through which a portion of the microcavity is exposed, a liquid crystal layer filling the microcavity, and an overcoat formed on the roof layer so as to cover the injection hole and sealing the microcavity.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: June 6, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dae Ho Lee, Seong Gyu Kwon, Hee Keun Lee
  • Publication number: 20170146837
    Abstract: A display device may include a first subpixel electrode; a first roof layer; a first liquid crystal layer disposed between the first subpixel electrode and the first roof layer; and a first support member overlapping a first end portion of the first roof layer in a first direction. The display device may further include a second subpixel electrode immediately neighboring the first subpixel electrode; a second roof layer; a second liquid crystal layer disposed between the second subpixel electrode and the second roof layer; and a second support member overlapping a first end portion of the second roof layer in the first direction. The first end portion of the first roof layer and the first end portion of the second roof layer may be disposed between a second end portion of the first roof layer and a second end portion of the second roof layer.
    Type: Application
    Filed: February 6, 2017
    Publication date: May 25, 2017
    Inventors: Seon Uk LEE, Sung Hwan WON, Dae Ho LEE, Sun Hwa LEE, Kwang-Chul JUNG
  • Patent number: 9645427
    Abstract: A liquid crystal display includes a substrate; a thin film transistor on the substrate; a pixel electrode connected to the thin film transistor; a first insulating layer facing the pixel electrode; a plurality of microcavities each defined between the pixel electrode and the first insulating layer and including a liquid crystal injection hole exposing an inside of the microcavity; a liquid crystal layer including liquid crystal molecules, in the microcavities; a light blocking layer between adjacent microcavities; and a passivation layer member enclosing the light blocking layer.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: May 9, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung Hwan Won, Yong Seok Kim, Tae Woo Lim, Pil Sook Kwon, Won Tae Kim, Han Joon Yoo, Dae Ho Lee, Nam Seok Roh, Woo Jae Lee
  • Publication number: 20170115698
    Abstract: Provided is a display device. The display device includes a mobile device and a cover connected thereto, in which the cover includes a contact pad portion and a display unit that are connected with an external power supply. The display unit includes a flexible substrate, a pixel electrode positioned on the flexible substrate, a roof layer facing the pixel electrode, and a liquid crystal layer formed by a plurality of microcavities including liquid crystal molecules between the pixel electrode and the roof layer, and the cover is connected to a surface of the mobile device to cover the front surface and the rear surface of the mobile device.
    Type: Application
    Filed: July 12, 2016
    Publication date: April 27, 2017
    Inventors: Dae Ho LEE, Seong Gyu KWON
  • Publication number: 20170108736
    Abstract: A display device according to an exemplary embodiment includes: a substrate; a thin film transistor disposed on the substrate; an electrode connected with the thin film transistor; a roof layer disposed on the electrode, while interposing a microcavity therebetween; an injection hole disposed along a side surface of the microcavity; a liquid crystal layer disposed in the microcavity; and an encapsulation layer covering the injection hole of the microcavity. The roof layer comprises a first portion disposed adjacent to the injection hole, and a second portion other than the first portion, and a height from the substrate to an upper surface of the first portion is lower than the height from the substrate to an upper surface of the second portion.
    Type: Application
    Filed: August 23, 2016
    Publication date: April 20, 2017
    Inventors: You Young JIN, Seong Gyu KWON, Sang Il KIM, Dae Ho LEE
  • Publication number: 20170082715
    Abstract: A method, which is performed by an MRI apparatus, of scanning a blood vessel, includes: sequentially applying, according to a time-of-flight (TOF) method, radio frequency (RF) pulses respectively to first grouped slabs during a first repetition time (TR); sequentially acquiring MR signals respectively corresponding to the RF pulses applied during the first TR; sequentially applying, according to the TOF method, RF pulses respectively to second grouped slabs during a second TR; and sequentially acquiring MR signals respectively corresponding to the RF pulses applied during the second TR.
    Type: Application
    Filed: August 3, 2016
    Publication date: March 23, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon-sung CHOI, Dae-ho LEE, Sang-young ZHO
  • Patent number: 9575372
    Abstract: A display device may include a first subpixel electrode; a first roof layer; a first liquid crystal layer disposed between the first subpixel electrode and the first roof layer; and a first support member overlapping a first end portion of the first roof layer in a first direction. The display device may further include a second subpixel electrode immediately neighboring the first subpixel electrode; a second roof layer; a second liquid crystal layer disposed between the second subpixel electrode and the second roof layer; and a second support member overlapping a first end portion of the second roof layer in the first direction. The first end portion of the first roof layer and the first end portion of the second roof layer may be disposed between a second end portion of the first roof layer and a second end portion of the second roof layer.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: February 21, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seon Uk Lee, Sung Hwan Won, Dae Ho Lee, Sun Hwa Lee, Kwang-Chul Jung