Patents by Inventor Dong Sun

Dong Sun 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).

  • Scan driver
    Patent number: 11030943
    Abstract: A scan driver includes: a first transistor having a first electrode coupled to an output scan line, a second electrode coupled to a first power line, and a gate electrode coupled to a first node; a second transistor having a first electrode coupled to a first clock line, a second electrode coupled to the output scan line, and a gate electrode coupled to a second node; a third transistor having a first electrode coupled to the first node, a second electrode coupled to a first input scan line, and a gate electrode coupled to a second clock line; and a fourth transistor having a first electrode coupled to the second node and a second electrode and a gate electrode, which are coupled to a second input scan line, wherein the first input scan line and the second input scan line are different from each other.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: June 8, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chul Kyu Kang, Sung Hwan Kim, Soo Hee Oh, Dong Sun Lee, Sang Moo Choi
  • Moving gate for guiding print media
    Patent number: 11027937
    Abstract: An example print medium loading device includes a loading unit on which a print medium is loadable, a transporting roller unit to transport a print medium toward the loading unit, and a moving gate between the loading unit and the transporting roller unit. The loading gate moves according to locations to which the print medium is transported. In an example, when a first print medium is loaded on the loading unit and the transporting roller unit transports a second print medium toward the loading unit, the moving gate is positioned at the first location to overlap a trailing end of the first print medium toward the moving gate. When the leading end of the second print medium is past the moving gate and the second print medium is loaded on the loading unit, the moving gate sequentially moves through the first through fourth positions.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: June 8, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Eiji Fukasawa, Tae Hong Kim, Dong Sun Jung
  • Electronic device, server and recording medium supporting task execution using external device
    Patent number: 11032374
    Abstract: An electronic device is provided. The electronic device includes housing, a touch screen display, a microphone, a wireless communication circuit, a processor, and a memory. The memory stores a software program including a user interface supporting the control of at least one external device based on a user account, and the memory stores at least one instruction that, when executed, causes the processor to receive a first user input for connecting the electronic device to a first external device, to receive a second user input corresponding to a request for performing at least part of a task by using the first external device, to receive a first response including a sequence of states from the second external device to perform, by the first external device, the at least part of the task depending on the sequence.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: June 8, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong Min Je, Sun Key Lee, Kyung Tae Kim, Joo Hwan Kim, Jae Yung Yeo, Kyoung Gu Woo, Jeong Hyeon Yun, Dong Sun Lim
  • EGR EFFECTIVE FLOW DIAGNOSIS METHOD
    Publication number: 20210164381
    Abstract: An Exhaust Gas Recirculation (EGR) effective flow diagnosis method includes: measuring an EGR gas temperature by an EGR gas temperature sensor under an EGR gas temperature rise condition of an EGR system on an intake line; determining the degree of the EGR gas temperature rise; and determining whether an EGR effective flow is excessive or insufficient according to the degree of the EGR gas temperature rise.
    Type: Application
    Filed: March 19, 2020
    Publication date: June 3, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong-Sun Kim, Da-Som Ahn, Young-Rak Choi
  • SURFACE-FLUORINATED SILICON-CONTAINING ELECTRODES
    Publication number: 20210159485
    Abstract: The present application describes the use of a solid electrolyte interphase (SEI) fluorinating precursor and/or an SEI fluorinating compound to coat an electrode material and create an artificial SEI layer. These modifications may increase surface passivation of the electrodes, SEI robustness, and structural stability of the silicon-containing electrodes.
    Type: Application
    Filed: January 28, 2021
    Publication date: May 27, 2021
    Inventors: Liwen Ji, Benjamin Yong Park, Robert A. Rango, Dong Sun, Frederic C. Bonhommie
  • Stage and scan driver including the same
    Patent number: 10997922
    Abstract: A stage and a scan driver including the same for supplying a scan signal using a stage formed of P-type transistors to prevent output of an unwanted noise in a period where the scan signal is not supplied.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: May 4, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soo Hee Oh, Chul Kyu Kang, Dong Sun Lee, Sang Moo Choi
  • Display device and fabricating method thereof
    Patent number: 10955982
    Abstract: A display device including an organic light emitting layer, a pixel circuit, and conductive adhesive having a first density and being in electrical communication with the organic light emitting layer and the pixel circuit, wherein during bending certain portions of the conductive adhesive are compressed to a second density higher than the first density and certain other portions of the conductive adhesive are expanded to a third density lower than the first density.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: March 23, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Sun Lee, Mu Gyeom Kim, Young Gug Seol
  • Stapling apparatus and image forming apparatus including the same
    Patent number: 10934124
    Abstract: A stapling apparatus includes a stapler, a driver to move the stapler, and a guide part to define a moving path along which the stapler is to move in response to selection of the moving path among a plurality of moving paths along which the stapler is movable.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: March 2, 2021
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Tae-jin Baek, Tae-hong Kim, Seoung-uk Han, Eiji Fukasawa, Dong-sun Jung
  • Stage and emission control driver having the same
    Patent number: 10937369
    Abstract: Provided herein may be a stage and an emission control driver having the same. The stage may include an output unit configured to supply a voltage of a first or second power supply to a first output terminal depending on voltages of first and second nodes, an input unit configured to control the voltages of the second node and a third node, a first signal processing unit configured to control the voltage of the first node, and supply a voltage corresponding to the first node to a second output terminal, a second signal processing unit including a second capacitor coupled between the third node and a fifth node, the second signal processing unit being configured to control the voltage of the first node, and control a potential difference between opposite terminals of the second capacitor, and a third signal processing unit configured to control the voltage of the second node.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: March 2, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chul Kyu Kang, Dae Hyun Kim, Sung Hwan Kim, Soo Hee Oh, Dong Sun Lee, Sang Moo Choi
  • Method, apparatus, and system for eliminating frequency dispersion effect
    Patent number: 10921477
    Abstract: The present disclosure disclose a method, an apparatus and a system for eliminating a frequency dispersion effect, wherein the method comprises: testing a core sample to obtain logging band velocities and seismic band velocities under different pressures; fitting a relationship between a stratum pressure and the logging band velocity using the logging band velocities under different pressures, and fitting a relationship between the stratum pressure and the seismic band velocity using the seismic band velocities under different pressures; and eliminating a frequency dispersion effect in a target area using the relationship between the stratum pressure and the logging band velocity and the relationship between the stratum pressure and the seismic band velocity.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: February 16, 2021
    Assignee: PetroChina Company Limited
    Inventors: Chuang Li, Jianguo Pan, Hongbin Wang, Jianguo Zhao, Linjun Huang, Dong Sun, Chao Feng, Qingzhou Yao, Yanfang Gao
  • Surface-fluorinated silicon-containing electrodes
    Patent number: 10916763
    Abstract: The present application describes the use of a solid electrolyte interphase (SEI) fluorinating precursor and/or an SEI fluorinating compound to coat an electrode material and create an artificial SEI layer. These modifications may increase surface passivation of the electrodes, SEI robustness, and structural stability of the silicon-containing electrodes.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: February 9, 2021
    Assignee: Enevate Corporation
    Inventors: Liwen Ji, Benjamin Yong Park, Robert A. Rango, Dong Sun, Frederic C. Bonhomme
  • SEMICONDUCTOR MEMORY DEVICE
    Publication number: 20210020203
    Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a first channel pattern and a second channel pattern each extending in a vertical direction and facing each other, a channel separation pattern formed between the first channel pattern and the second channel pattern and extending in the vertical direction, a stack including conductive patterns each surrounding the first channel pattern, the second channel pattern, and the channel separation pattern and stacked apart from each other in the vertical direction, a first memory pattern disposed between each of the conductive patterns and the first channel pattern, and a second memory pattern disposed between each of the conductive patterns and the second channel pattern.
    Type: Application
    Filed: November 13, 2019
    Publication date: January 21, 2021
    Applicant: SK hynix Inc.
    Inventors: Jung Dal CHOI, Jung Shik JANG, Jin Kook KIM, Dong Sun SHEEN, Se Young OH, Ki Hong LEE, Dong Hun LEE, Sung Hoon LEE, Sung Yong CHUNG
  • Freezing preventive LED lamp
    Patent number: 10890310
    Abstract: Provided is an LED lamp for prevention of freezing, comprising: a housing opened at a front side thereof; an LED unit disposed inside the housing; a lens mounted at the opened front side of the housing and configured to allow lighting light emitted from the LED unit to transmit therethrough; a heating member disposed at the rear side of the lens and configured to generate heat by being supplied with power; a sensor unit disposed at the inside of the housing and configured to sense the internal temperature of the housing; and a control unit configured to control the power supplied to the heating member depending on the internal temperature of the housing, sensed by the sensor unit.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: January 12, 2021
    Assignee: CRESLITE INC
    Inventor: Dong Sun Kim
  • ASYMMETRIC DIFFUSION LENS FOR LED BACKLIGHT UNIT
    Publication number: 20200393108
    Abstract: The present disclosure relates to an asymmetric diffusion lens for a backlight unit, which includes a diffusion part of which an upper surface has an elliptical shape having a major axis and a minor axis, and a lower surface has a circular shape, a concave accommodation part provided at a center of the lower surface of the diffusion part to provide a space in which an LED package is accommodated, an incidence surface which is a boundary surface between the concave accommodation part and the diffusion part, and an exit surface as side surfaces and the upper surface of the diffusion part.
    Type: Application
    Filed: June 16, 2020
    Publication date: December 17, 2020
    Inventors: Kang Hyun LEE, Dong Sun JEONG
  • Asymmetric diffusion lens for LED backlight unit
    Patent number: 10859237
    Abstract: The present disclosure relates to an asymmetric diffusion lens for a backlight unit, which includes a diffusion part of which an upper surface has an elliptical shape having a major axis and a minor axis, and a lower surface has a circular shape, a concave accommodation part provided at a center of the lower surface of the diffusion part to provide a space in which an LED package is accommodated, an incidence surface which is a boundary surface between the concave accommodation part and the diffusion part, and an exit surface as side surfaces and the upper surface of the diffusion part.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: December 8, 2020
    Assignee: HL OPTICS CO., LTD.
    Inventors: Kang Hyun Lee, Dong Sun Jeong
  • SURFACE-FLUORINATED SILICON-CONTAINING ELECTRODES
    Publication number: 20200381707
    Abstract: The present application describes the use of a solid electrolyte interphase (SEI) fluorinating precursor and/or an SEI fluorinating compound to coat an electrode material and create an artificial SEI layer. These modifications may increase surface passivation of the electrodes, SEI robustness, and structural stability of the silicon-containing electrodes.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 3, 2020
    Inventors: Liwen Ji, Benjamin Yong Park, Robert A. Rango, Dong Sun, Frederic C. Bonhomme
  • Compositions and methods for restoring endothelial glycocalyx
    Patent number: 10849924
    Abstract: The present disclosure relates to compositions and methods for restoring endothelial glycocalyx. Exemplary compositions include nanoparticle compositions of preassembled glycocalyx.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: December 1, 2020
    Assignee: NEW YORK MEDICAL COLLEGE
    Inventors: Michael S. Goligorsky, Dong Sun
  • IMAGING AND MANIPULATION OF BIOLOGICAL SAMPLE
    Publication number: 20200355614
    Abstract: A system for manipulating a biological sample, and a method for operating such a system. The system includes an imaging device arranged to image a biological sample; a controller operably connected with the imaging device for processing the images obtained by the imaging device; and a tool manipulation device operably connected with the controller and arranged to be connected with a tool for manipulating the biological sample. The controller is arranged to control operation of the tool manipulation device based on the processing of the images.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 12, 2020
    Inventors: Dong Sun, Wendi Gao
  • ELECTROMAGNETIC DEVICE FOR MANIPULATING A MAGNETIC-RESPONSIVE ROBOTIC DEVICE
    Publication number: 20200357554
    Abstract: An electromagnetic device for manipulating a magnetic-responsive robotic device, and an electromagnetic apparatus incorporate one or more such electromagnetic device. The electromagnetic device includes a magnetic core 200 having a first portion and a second portion extends from one side of the first portion. The first portion has a first cross section and defining a first central axis. The second portion has a second cross section smaller than the first cross section, and defines a second central axis parallel to the first central axis. A first electromagnetic coil is arranged around the first cylindrical portion. A second electromagnetic coil is arranged around the second cylindrical portion.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 12, 2020
    Inventors: Dong Sun, Dongfang Li
  • MAGNETICALLY CONTROLLABLE ROBOTIC DEVICE AND ITS METHOD OF MAKING
    Publication number: 20200353631
    Abstract: A magnetically controllable robotic device including a body having a first body part and a second body part movably connected with the first body part. The first body part and the second body part are both rigid. The first body part is magnetically-responsive such that the first body part can be controlled by an external magnetic field generated by an magnetic control system. The first body part may be controlled such that the magnetically controllable robotic device is moved by the external magnetic field.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 12, 2020
    Inventors: Dong Sun, Pan Liao, Liuxi Xing