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: 10804500
    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: Grant
    Filed: October 16, 2017
    Date of Patent: October 13, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Sun Kug Kim, Hyuk Yoon, Moon Soo Park, Jong Hyun Jung
  • Patent number: 10782461
    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: September 22, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Byoung Kun Jeon, Moon Soo Park, Hyuk Yoon
  • Patent number: 10748610
    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: March 4, 2019
    Date of Patent: August 18, 2020
    Assignee: SK hynix Inc.
    Inventor: Jung Hyuk Yoon
  • Publication number: 20200212366
    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 16, 2017
    Publication date: July 2, 2020
    Inventors: Sun Kug KIM, Sergey BELYAEV, Hyuk YOON, Moon Soo PARK, Jong Hyun JUNG
  • Publication number: 20200212367
    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 16, 2017
    Publication date: July 2, 2020
    Inventors: Sun Kug KIM, Hyuk YOON, Moon Soo PARK, Jong Hyun JUNG
  • Publication number: 20200166011
    Abstract: A method for manufacturing a waterproof felt duct may include (a) laminating a waterproof film on one side of a first nonwoven fabric and laminating a second nonwoven fabric on the waterproof film laminated on the first nonwoven fabric to form a laminated body; (b) forming a waterproof felt base material by thermally adhering the laminated body; (c) cutting the waterproof felt base material into a desired shape; (d) molding a duct while surrounding the waterproof felt base material cut into the desired shape around the external surface of a molding jig having a worm gear shape; (e) heat-treating the molded duct; (f) cooling the heat-treated duct; and (g) ejecting the cooled duct from the molding jig.
    Type: Application
    Filed: October 17, 2019
    Publication date: May 28, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, HOAN CO., LTD.
    Inventors: WON-SEOP CHOI, Sung-Hyuk Yoon, Ju-Ho Han, Jun-Haeng Cho
  • Patent number: 10656712
    Abstract: This patent relates to a mobile terminal and a method of controlling an operation of the same. The method of controlling an operation of a mobile terminal includes displaying a file list and scroll arrows for scrolling the file list on a touch screen. When the scroll arrow is touched and entered, the file list is scrolled at a scroll speed previously set in response to a time when the scroll arrow is touched and entered. A vibration signal to identify at least one of a scroll speed and a current scrolling position of the file list is provided. Accordingly, when a file list is scrolled, a scroll speed or a current scrolling position can be easily identified by a tactile sense.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: May 19, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Min Joo Kim, Hang Jun Cho, Jeong Hyuk Yoon, Yun Hwan Kang, Sung Eun Bang, Sang Hyun Lee, Min Soo Park, Hyo Jin Suh, Hye Youn Cho, Hye Eun Shin, Si Il Hwang
  • Patent number: 10645373
    Abstract: A 3-dimensional displaying apparatus includes an image displaying panel having a plurality of pixels and a backlight panel spaced apart from one surface of the image displaying panel. The backlight panel includes a first line source set having a plurality of line sources arranged at regular intervals and a second line source set having line sources arranged spaced apart from the respective line sources of the first line source set by a predetermined interval. The first line source set and the second line source set are driven alternately. Thus, in a case where a horizontal location of an observer varies, the change of brightness of image information and the crosstalk between adjacent visual fields are minimized, and pseudo-stereoscopic vision is prevented. Also, the irregularity of brightness distribution in a visual field may be solved.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: May 5, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Kyu Kim, Ki Hyuk Yoon
  • Publication number: 20200136094
    Abstract: The present application relates to a circularly polarizing plate and a use thereof. The present application can provide a circularly polarizing plate, which can be applied to a display device such as an organic light emitting display device to minimize blocking of light in the visible light region affecting image quality while blocking harmful ultraviolet rays appropriately and also has excellent durability. In addition, the present application can provide a circularly polarizing plate having excellent compensation characteristics at a viewing angle while ensuring process simplification and cost competitiveness.
    Type: Application
    Filed: July 10, 2018
    Publication date: April 30, 2020
    Inventors: Hyuk YOON, Nam Jeong LEE, Jong Sung PARK, Moon Soo PARK, Jae Ho JUNG, Ji Sung PARK, Byoung Jun MUN
  • Patent number: 10634532
    Abstract: Provided are a system and a method for optimizing driving of an ultrasonic sensor. The system for optimizing driving of an ultrasonic sensor includes: an ultrasonic sensor unit provided on an inner bottom surface of a fuel tank for a vehicle and obtaining a time of flight (TOF) for calculating a distance from the inner bottom surface of the fuel tank to a fuel surface; and a central processing unit calculating liquid level information of the fuel tank using the TOF transferred from the ultrasonic sensor unit and controlling a driving voltage of the ultrasonic sensor unit using the liquid level information.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: April 28, 2020
    Assignee: COAVIS
    Inventors: Se Jin Kim, In Gon Kim, Jong Hyuk Yoon
  • Publication number: 20200122076
    Abstract: An air cleaner may include a filter case configured to introduce, by a suction force of an internal space, ambient air being discharged through a filter provided in the internal space as intake air from which foreign substances are removed; and a built-in valve built in the internal space of the filter case and configured to form an ambient air introduction path for introducing the ambient air and an additional ambient air introduction path separated from the ambient air introduction path and to open the additional ambient air introduction path so that the ambient air flows into through the additional ambient air introduction path when the suction force is increased.
    Type: Application
    Filed: September 20, 2019
    Publication date: April 23, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seong-Youn KWAK, Ju-Ho HAN, Won-Seop CHOI, Sung-Hyuk YOON
  • Publication number: 20200108584
    Abstract: Provided are a graphene-based laminate, a method of preparing the same, and a transparent electrode and an electronic device each including the graphene-based laminate. The graphene-based laminate includes a substrate, a graphene layer including graphene and disposed on at least one surface of the substrate, and a metal oxide layer disposed on at least one surface of the graphene layer, wherein the metal oxide layer includes a metal oxide having a greater work function than that of the graphene, and the metal oxide layer includes the metal oxide in an amount of 1 ?g to 1 mg per unit area of 1 cm2 of the graphene layer.
    Type: Application
    Filed: January 31, 2019
    Publication date: April 9, 2020
    Applicant: HANWHA AEROSPACE CO.,LTD
    Inventors: Sunae SEO, Somyeong SHIN, Jin Sung PARK, Jong Hyuk YOON, Jin Ho JANG, Seung Jin CHAE
  • Patent number: 10605645
    Abstract: Provided is a fuel tank for a vehicle in which a fuel measure bar provided in a vertical direction in a fuel storing body in which a fuel combusted in an engine is stored and capable of measuring a fuel amount using an ultrasonic wave includes a first fuel measure bar fixed to a bottom surface of the fuel storing body and a second fuel measuring bar easily coupled to the first fuel measuring bar to easily enter the fuel storing body and exit from the fuel storing body.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: March 31, 2020
    Assignee: COAVIS
    Inventors: In Gon Kim, Se Jin Kim, Jong Hyuk Yoon
  • Patent number: 10598065
    Abstract: Provided is a urea solution pump module including: a flange portion coupled to cover an opened mounting hole of a urea solution tank; a pump disposed near an upper surface of the flange portion; a filter formed to surround the pump, disposed to be spaced apart from the pump, and coupled to the flange portion; an internal heater disposed between the pump and the filter and coupled to the flange portion; and a first fin having one side connected to the internal heater and the other side disposed near the pump. If the urea solution received in the urea solution tank is frozen, the pump and the urea solution frozen around the pump may be quickly and efficiently thawed.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: March 24, 2020
    Assignee: COAVIS
    Inventors: Tae Hoon Lee, Ji Ho Jung, Jong Hyuk Yoon, Yong Soo Jeon
  • Patent number: 10598538
    Abstract: Provided are a system and a method for measuring a liquid level of a vehicle fuel tank, and more particularly, to a system for measuring a liquid level of a vehicle fuel tank including an ultrasonic sensor unit provided on a bottom surface in the vehicle fuel tank to acquire measurement data for calculating a distance from the bottom surface in the fuel tank to a fuel surface and a central processing unit using the measurement data transmitted from the ultrasonic sensor unit by a preset number of times for a preset time to calculate liquid level information of the fuel tank.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: March 24, 2020
    Assignee: COAVIS
    Inventors: Se Jin Kim, In Gon Kim, Jong Hyuk Yoon
  • Publication number: 20200055281
    Abstract: The present disclosure relates to a method of manufacturing a curved laminated glass and the curved laminated glass. The method comprises preparing a curved soda lime glass, providing a functional layer on one surface of an alkali-free glass, disposing a lamination film or a bonding agent between the curved soda lime glass and the functional layer, and elastically deforming the alkali-free glass, and laminating the alkali-free glass with the curved soda lime glass.
    Type: Application
    Filed: December 21, 2017
    Publication date: February 20, 2020
    Inventors: Jae Hyuk YOON, Jun Hak OH, Ho Seong KANG, Chang Hee LEE
  • Publication number: 20200055282
    Abstract: The present disclosure provides a curved laminated glass including a curved soda lime glass and a curved thin plate glass provided on a concave surface of the curved soda lime glass, in which a thickness of the curved soda lime glass is larger than a thickness of the curved thin plate glass, and compressive stress is formed on a surface opposite to a surface of the curved thin plate glass adjacent to the curved soda lime glass.
    Type: Application
    Filed: September 28, 2017
    Publication date: February 20, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Jun Hak OH, Chang Hee LEE, Jae Hyuk YOON, Ho Seong KANG
  • Publication number: 20200043993
    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 on the side as well as the front. The optical filter can be applied to an organic light-emitting device to improve visibility.
    Type: Application
    Filed: January 25, 2018
    Publication date: February 6, 2020
    Inventors: Eun Hye LEE, Sergey BELYAEV, Sin Young KIM, Ji Youn LEE, Moon Soo PARK, Hyuk YOON, Sun Kug KIM
  • Patent number: 10551539
    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 3, 2017
    Date of Patent: February 4, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Byoung Kun Jeon, Moon Soo Park, Hyuk Yoon
  • Patent number: 10546635
    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: March 4, 2019
    Date of Patent: January 28, 2020
    Assignee: SK hynix Inc.
    Inventors: Jung Hyuk Yoon, Yoon Jae Shin