Patents by Inventor Hyuk Yoon

Hyuk Yoon 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: 10533888
    Abstract: Provided is a fuel pump module for measuring a height of fuel using an ultrasonic wave, and more particularly, a fuel pump module for measuring a height of fuel using an ultrasonic wave, where an ultrasonic wave sensor for measuring the height of the fuel contained in a fuel tank is integrally installed in the fuel pump module provided in the fuel tank.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: January 14, 2020
    Assignee: COAVIS
    Inventors: Jong Hyuk Yoon, Se Jin Kim, In Gon Kim
  • Publication number: 20200012027
    Abstract: Provided are a polarizing plate and a display. The illustrative polarizing plate may exhibit desired characteristics in a wide range of wavelengths, and have excellent reflection and visibility at an inclined angle. For example, the polarizing plate may be used in a reflective or transflective liquid crystal display or an organic light emitting device.
    Type: Application
    Filed: September 17, 2019
    Publication date: January 9, 2020
    Inventors: Byoung Kun JEON, Moon Soo PARK, Hyuk YOON
  • Patent number: 10514008
    Abstract: A vehicle resonator includes a mounting portion provided in an air cleaner housing of a vehicle, and a resonance container mounted on the mounting portion to be replaceable in a sliding manner and having a resonance space therein communicating with an intake passage inside the air cleaner housing.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: December 24, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Wonseop Choi, Ju Ho Han, Sung Hyuk Yoon
  • Publication number: 20190366684
    Abstract: The present disclosure relates to a laminated glass and a method of manufacturing the laminated glass. The laminated glass includes a soda-lime glass and a thin plate glass laminated on one surface of the soda-lime glass, and has excellent durability and light weight.
    Type: Application
    Filed: February 27, 2018
    Publication date: December 5, 2019
    Inventors: Jun Hak OH, Jae Hyuk YOON, Chang Hee LEE, Ho Seong KANG
  • Patent number: 10437749
    Abstract: An electronic device may include a semiconductor memory. The semiconductor memory may include a write circuit, a first selection circuit, a memory cell, a coupling control circuit, and a coupling circuit. The write circuit may generate a write current corresponding to write data based on a control code signal. The first selection circuit may couple the write circuit to a first line based on a first selection signal, and may allow cell current corresponding to the write current to flow to the first line. The memory cell may be coupled between the first line and a second line, and may store the write data based on the cell current. The coupling control circuit may generate a coupling code signal corresponding to the write current based on the control code signal. The coupling circuit may selectively couple one or more voltage terminals among a plurality of voltage terminals to the second line based on a coupling code signal.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: October 8, 2019
    Assignee: SK hynix Inc.
    Inventors: Jung-Hyuk Yoon, Ho-Seok Em
  • Patent number: 10429559
    Abstract: Provided are a polarizing plate and a display. The illustrative polarizing plate may exhibit desired characteristics in a wide range of wavelengths, and have excellent reflection and visibility at an inclined angle. For example, the polarizing plate may be used in a reflective or transflective liquid crystal display or an organic light emitting device.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: October 1, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Byoung Kun Jeon, Moon Soo Park, Hyuk Yoon
  • Patent number: 10395735
    Abstract: An electronic device including a semiconductor memory may be provided. The semiconductor memory may include a write circuit configured for generating a first current. The semiconductor memory may include a first selection circuit configured for coupling the first write circuit to a first line based on a first selection signal. The semiconductor memory may include a second write circuit configured for generating a second current. The semiconductor memory may include a second selection circuit configured for coupling the second write circuit to a second line based on a second selection signal. The semiconductor memory may include a memory cell coupled between the first line and the second line. The semiconductor memory may include a voltage control circuit configured for controlling a voltage level of the second line.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: August 27, 2019
    Assignee: SK hynix Inc.
    Inventor: Jung-Hyuk Yoon
  • Patent number: 10386674
    Abstract: The present application relates to a light-emitting film, an illumination device, and a display device. The present application may provide a light-emitting film and the use thereof, the light-emitting film being capable of effectively generating a desired light, such as white light, and stably maintaining the performance thereof for a long period of time.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: August 20, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Seong Min Lee, Su Young Ryu, Sun Kug Kim, Moon Soo Park, Hyuk Yoon, Tae Gyun Kwon
  • Patent number: 10379442
    Abstract: According to an aspect of the present invention, there is provided a method of manufacturing a graphene film, the method including: preparing a catalyst metal having at least a surface on which graphene is formed; forming a support layer on the graphene; and isolating the graphene and the support layer from the catalyst metal by dipping the catalyst metal in an electrolytic solution perpendicularly to a liquid surface of the electrolytic solution when a voltage is applied to the catalyst metal.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: August 13, 2019
    Assignee: HANWHA AEROSPACE CO., LTD.
    Inventors: Duck-Hwa Na, Eun-Kyu Lee, Jong-Hyuk Yoon
  • Publication number: 20190237515
    Abstract: The present application relates to an optical filter and an organic light-emitting display device. The optical filter of the present application has excellent omnidirectional antireflection performance and color characteristics on the side as well as the front, and the optical filter can be applied to an organic light-emitting device to improve visibility.
    Type: Application
    Filed: October 24, 2017
    Publication date: August 1, 2019
    Inventors: Jong Hyun JUNG, Sergey BELYAEV, Sun Kug KIM, Moon Soo PARK, Hyuk YOON
  • Publication number: 20190214084
    Abstract: A variably resistive memory device may include a memory cell array and a control circuit block. The memory cell array may include a plurality of word lines, a plurality of bit lines and a plurality of memory cells. The memory cell array may also include memory layers connected between the word lines and the bit lines. The control circuit block may include a read/write circuit and a bit line control circuit. The read/write circuit may be configured to provide a selected bit line among the plurality of bit lines with a read voltage or a write voltage. The bit line control circuit may be connected with the read/write circuit and the bit lines to control a bit line voltage inputted into the selected bit line based on a location at which a selected memory cell is electrically connected to the selected bit line.
    Type: Application
    Filed: September 24, 2018
    Publication date: July 11, 2019
    Applicant: SK hynix Inc.
    Inventors: Ki Won LEE, Jung Hyuk YOON
  • Publication number: 20190198102
    Abstract: A semiconductor memory apparatus includes a column address decoding unit configured to decode a column address and generate a column select signal; a row address decoding unit configured to decode a row address and generate a word line select signal; a driving driver unit configured to provide different voltages to a plurality of resistive memory elements in response to the column select signal; a sink current control unit configured to generate a plurality of sink voltages with different voltage levels in response to the word line select signal; and a plurality of current sink units configured to flow current from the plurality of respective resistive memory elements to a ground terminal in response to the plurality of sink voltages.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 27, 2019
    Applicant: SK hynix Inc.
    Inventors: Jung Hyuk YOON, Yoon Jae SHIN
  • Publication number: 20190198101
    Abstract: A phase change memory device may be provided. The phase change memory device may include a plurality of Mats, a row control block and a column control block. The row control block may be provided to each of the Mats to control word lines. The column control block may be provided to each of the Mats to control bit lines. When a near phase change memory cell adjacent to the row control block and the column control block is selected, the phase change memory cells located at different positions, which may be spaced apart from the near phase change memory cell, in the Mats except for a reference Mat may be selected.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 27, 2019
    Applicant: SK hynix Inc.
    Inventor: Jung Hyuk YOON
  • Patent number: 10297313
    Abstract: A phase change memory device may be provided. The phase change memory device may include a plurality of Mats, a row control block and a column control block. The row control block may be provided to each of the Mats to control word lines. The column control block may be provided to each of the Mats to control bit lines. When a near phase change memory cell adjacent to the row control block and the column control block is selected, the phase change memory cells located at different positions, which may be spaced apart from the near phase change memory cell, in the Mats except for a reference Mat may be selected.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: May 21, 2019
    Assignee: SK hynix Inc.
    Inventor: Jung Hyuk Yoon
  • Patent number: 10286498
    Abstract: This invention relates to a lead-free solder alloy composition and a method of preparing a lead-free solder alloy, wherein the lead-free solder alloy composition includes a ceramic powder added to a lead-free solder of Sn-(0.1 to 2) wt % Cu, Sn-(0.5 to 5) wt % Ag, or Sn-(0.1 to 2) wt % Cu-(0.5 to 5) wt % Ag. According to this invention, a novel lead-free solder alloy, which functions as a replacement for a conventional lead-free solder, is provided, thus exhibiting superior spreadability, wettability, and mechanical properties than a conventional lead-free solder.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: May 14, 2019
    Assignee: KYUNG DONG ONE CORPORATION
    Inventors: Ashutosh Sharma, Jae Pil Jung, Jong Hyun Yoon, Bum Gyu Baek, Heung Rak Sohn, Song Hee Yim, Jong Hyuk Yoon
  • Publication number: 20190134953
    Abstract: Provided is a laminated glass, comprising: a soda lime glass; and a non-tempered alkali-free glass bonded to one surface of the soda lime glass, in which a thickness of the soda lime glass is larger than a thickness of the non-tempered alkali-free glass, and an elastic modulus of the non-tempered alkali-free glass is larger than an elastic modulus of the soda lime glass.
    Type: Application
    Filed: April 25, 2017
    Publication date: May 9, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Jun Hak OH, Jae Hyuk YOON, Chang Hee LEE, Byung Kook CHOI
  • Patent number: 10283056
    Abstract: An autostereoscopic 3D image display device using time division is provided. The image display device includes a backlight, an image display panel, a controller, and a viewer position tracking system. The backlight includes a plurality of line sources which are disposed at certain intervals. The image display panel displays a 3D image. The controller controls the backlight and a viewing point image of the image display panel. The viewer position tracking system determines a pupil position of a viewer and transfers position information to the controller. The image display panel provides two or more viewing points. The line sources configure two or more line source sets that are separately driven at the same time. The two or more line source sets are sequentially driven.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: May 7, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Kyu Kim, Ki Hyuk Yoon
  • Patent number: 10249367
    Abstract: A semiconductor memory apparatus includes a column address decoding unit configured to decode a column address and generate a column select signal; a row address decoding unit configured to decode a row address and generate a word line select signal; a driving driver unit configured to provide different voltages to a plurality of resistive memory elements in response to the column select signal; a sink current control unit configured to generate a plurality of sink voltages with different voltage levels in response to the word line select signal; and a plurality of current sink units configured to flow current from the plurality of respective resistive memory elements to a ground terminal in response to the plurality of sink voltages.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: April 2, 2019
    Assignee: SK hynix Inc.
    Inventors: Jung Hyuk Yoon, Yoon Jae Shin
  • Patent number: 10237543
    Abstract: The present invention relates to a device for displaying a multi-view 3D image by using viewing zone expansion that is applicable to multiple observers, and to a method for same, comprising: an image display panel for displaying a 3D image; a control portion for controlling an image view of each 3D pixel line; and a system for tracking the position of the pupils of both eyes of the observer, wherein each of the 3D pixel lines provide at a multi-view of at least four views, and the control portion selects first and second views that are close to the center of each of the pupils of both eyes of the observer for each viewing zone of the view formed by each of the 3D pixel lines and provides one image view from both eyes of the observer to the first view, by using three dimensional coordinates of the position of the pupils of both eyes of the observer that are determined by the system for tracking the position of the pupils of both eyes of the observer.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: March 19, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Kyu Kim, Ki Hyuk Yoon
  • Publication number: 20190078539
    Abstract: An air cleaner is provided. The air cleaner includes an air cleaner body and air cleaner cover that are coupled to each other to form an internal space for mounting a filter and that are clamped and separated through a cover clamp. The filter purifies air that is introduced through a duct inlet into air which is to be discharged through a hose outlet. A filter fixer is formed in the internal space to seat the filter and forms a filter holding force to block swaying of the filter. Additionally, a filter adapter is mounted into or detached from the internal space and is inserted into the internal space to form a filter fixing force for fixing the filter.
    Type: Application
    Filed: May 25, 2018
    Publication date: March 14, 2019
    Inventors: Seong-Youn Kwak, Won-Seop Choi, Ju-Ho Han, Yong-Gyo Seo, Sung-Hyuk Yoon