Patents by Inventor Yong-Seok Oh

Yong-Seok Oh 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).

  • Publication number: 20190190007
    Abstract: Disclosed is a solid electrolyte for an all-solid battery and a method of preparing the same. Particularly, the solid electrolyte may have an argyrodite-type crystal structure.
    Type: Application
    Filed: November 5, 2018
    Publication date: June 20, 2019
    Inventors: Ju Yeong Seong, Yong Jun Jang, Pil Gun Oh, Yong Sub Yoon, Jae Min Lim, Sa Heum Kim, Hong Seok Min
  • Publication number: 20190186393
    Abstract: An active fuel vapor purge system includes: a turbocharger having a turbine and a compressor; a canister collecting fuel vapor; a purge pump pumping the collected fuel vapor; a main purge line connecting the canister and the purge pump; a first purge line branched from the main purge line and joined to an intake manifold at downstream of the compressor; a second purge line branched from the main purge line and jointed to an intake line at upstream of the compressor; purge control solenoid valves respectively disposed in the first purge line and the second purge line; a hydrocarbon sensor measuring an amount of hydrocarbon; a pressure sensor measuring an upstream pressure and a downstream pressure of the purge pump; and a controller controlling operation of the purge pump based on the amount of hydrocarbon and pressures at a front end and at a rear end of the purge pump.
    Type: Application
    Filed: November 19, 2018
    Publication date: June 20, 2019
    Inventors: Young Kyu OH, Jeong Ho SEO, Yong Seok KIM, Yeong Jin NAM, Taeho AHN, Sung Wook PARK
  • Publication number: 20190173127
    Abstract: Disclosed is a method of preparing a sulfide-based solid electrolyte for an all-solid battery having an argyrodite-type crystal structure through a solution process. The method including obtaining a precursor solution by dissolving lithium sulfide, phosphorus sulfide and a halogen compound in a solvent, obtaining a precursor powder by removing the solvent from the precursor solution. Solid electrolyte for an all-solid battery can be produced by such method.
    Type: Application
    Filed: October 15, 2018
    Publication date: June 6, 2019
    Inventors: Yong Jun Jang, Pil Gun Oh, Hong Seok Min, Yong Sub Yoon, Sa Heum Kim, Ju Yeong Seong
  • Patent number: 10303275
    Abstract: A touch display device includes a touch display panel for displaying an image corresponding to a touch applied from outside the touch display device, a gate driver for sequentially driving all gate lines of the touch display panel once during a unit field period including at least two continuous field periods, in such a manner that a total gate driving period corresponding to a sum of individual gate driving periods of all gate lines is shorter than the unit field period, and a touch control unit for defining periods of the unit field period other than the total gate driving period, as a touch sensing period, and performing an operation for sensing a touch on the touch display panel during the touch sensing period.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: May 28, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Dae-Seok Oh, Ju-Young Lee, Bo-Gun Seo, Hak-Su Kim, Yong-Hwa Park
  • Publication number: 20190157716
    Abstract: Disclosed is a polyalkylene glycol (PAG) polymer having urethane bonds, represented by Structural Formula 1 below. The present invention further relates to a solid polymer electrolyte composition, composed of a polyalkylene glycol polymer having urethane bonds, and a lithium salt. The solid polymer electrolyte of the invention can exhibit superior compatibility, stability, flexibility, mechanical properties and ionic conductivity.
    Type: Application
    Filed: November 12, 2018
    Publication date: May 23, 2019
    Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Bong Sang Cho, Ki Young Kim, Jun Choi, Do Hyung Park, Jae Chul Lee, Ji San Jeong, Kyung Min Kim, Sin Seok Oh, Seong Kwan Kim, Yong Pyo Lee
  • Publication number: 20190155538
    Abstract: A method of operating a memory system, which includes a memory controller and at least one non-volatile memory, includes storing, in the memory system, temperature-dependent performance level information received from a host disposed external to the memory system, setting an operation performance level of the memory system to a first performance level, operating the memory controller and the at least one non-volatile memory device according to the first performance level, detecting an internal temperature of the memory system, and changing the operation performance level of the memory system to a second performance level that is different from the first performance level. The operation performance level is changed by the memory controller of the memory system, and changing the operation performance level is based on the temperature-dependent performance level information and the detected internal temperature.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 23, 2019
    Inventors: Hyun-Seok Kim, Dae-Ho Kim, Yong-Geun Oh, Sung-Jin Moon
  • Patent number: 9608713
    Abstract: The present disclosure relates to an interference cancellation method and device of an ICS repeater using a leveler, and may effectively cancel only interference signals by using a leveler without using a magnetic correlation cancellation device or digital filter in order to cancel unnecessary noise signals generated by narrow-band signals and enable an ICS repeater design for an LTE wireless network that needs a short system time delay.
    Type: Grant
    Filed: August 19, 2014
    Date of Patent: March 28, 2017
    Assignee: RF WINDOW CO., LTD.
    Inventors: Yong Seok Oh, Young Cheol Jeon, Kyoung Soo Park
  • Patent number: 9414050
    Abstract: A method for displaying three-dimensional integral images using a mask and a time division multiplexing which is configured in such a way that a three-dimensional image is displaced in a space as an element image obtained from a three-dimensional object is passed through a lenslet and a mask, the mask consisting of a blocking region through which an element image does not pass and a transmission region through which an element image passes, for thereby displaying three-dimensional images. The present invention is advantageous to play back a three-dimensional image the resolutions of which are enhanced in a depth-based integral imaging method using a time division display of an element image and a masked image.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: August 9, 2016
    Assignee: Dongseo University Technology Headquarter
    Inventors: Dong-Hak Shin, Yong-Seok Oh, Byung-Gook Lee
  • Publication number: 20160173187
    Abstract: The present disclosure relates to an interference cancellation method and device of an ICS repeater using a leveler, and may effectively cancel only interference signals by using a leveler without using a magnetic correlation cancellation device or digital filter in order to cancel unnecessary noise signals generated by narrow-band signals and enable an ICS repeater design for an LTE wireless network that needs a short system time delay.
    Type: Application
    Filed: August 19, 2014
    Publication date: June 16, 2016
    Inventors: YONG SEOK OH, YOUNG CHEOL JEON, KYOUNG SOO PARK
  • Publication number: 20140192171
    Abstract: A method for displaying three-dimensional integral images using a mask and a time division multiplexing which is configured in such a way that a three-dimensional image is displaced in a space as an element image obtained from a three-dimensional object is passed through a lenslet and a mask, the mask consisting of a blocking region through which an element image does not pass and a transmission region through which an element image passes, for thereby displaying three-dimensional images. The present invention is advantageous to play back a three-dimensional image the resolutions of which are enhanced in a depth-based integral imaging method using a time division display of an element image and a masked image.
    Type: Application
    Filed: April 25, 2013
    Publication date: July 10, 2014
    Applicant: DONGSEO University Technology Headquarters
    Inventors: Dong-Hak SHIN, Yong-Seok OH, Byung-Gook LEE
  • Patent number: 8384769
    Abstract: A three-dimensional image display method is disclosed. The three-dimensional image display method in accordance with an embodiment of the present invention includes: displaying an object image; displaying a background image by using a three-dimensional image display method; and disposing the object image at a close distance and the background image at a far distance such that the object image and the background image overlap inside a same viewing angle. By using images having a different sense of depth, a high-resolution image can be displayed while providing a sense of reality.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: February 26, 2013
    Assignee: Kwangwoon University Research Institute for Industry Cooperation
    Inventors: Suk-Pyo Hong, Yong-Seok Oh, Dong-Hak Shin, Eun-Soo Kim, Seung-Cheol Kim
  • Publication number: 20090033741
    Abstract: A two dimensional to three dimensional (2D-3D) convertible display device is disclosed. In one embodiment, the display device includes i) a first display unit configured to selectively output one of a composite image and backlight, wherein the composite image comprises a background image and a mask image, for an object, wherein the background image comprises element images for a background excluding the object and wherein the mask image is a white image which has the same shape as that of the object, ii) a lens unit configured to convert the composite image into a stereoscopic image or pass through the backlight and iii) a second display unit configured to output i) a two-dimensional (2D) image of the object by the use of the backlight at a 2D mode and ii) the combination of the 2D image and the composite image at a three dimensional (3D) mode.
    Type: Application
    Filed: July 30, 2008
    Publication date: February 5, 2009
    Applicants: KWANGWOON UNIVERSITY RESEARCH INSTITUTE FOR INDUSTRY COOPERATION
    Inventors: Yong-Seok Oh, Suk-Pyo Hong, Keong-Jin Lee, Dong-Hak Shin, Eun-Soo Kim
  • Publication number: 20080291269
    Abstract: A three-dimensional image display method is disclosed. The three-dimensional image display method in accordance with an embodiment of the present invention includes: displaying an object image; displaying a background image by using a three-dimensional image display method; and disposing the object image at a close distance and the background image at a far distance such that the object image and the background image overlap inside a same viewing angle. By using images having a different sense of depth, a high-resolution image can be displayed while providing a sense of reality.
    Type: Application
    Filed: May 23, 2008
    Publication date: November 27, 2008
    Applicants: KWANGWOON UNIVERSITY RESEARCH INSTITUTE FOR INDUSTRY COOPERATION
    Inventors: Suk-Pyo Hong, Yong-Seok Oh, Dong-Hak Shin, Eun-Soo Kim, Seung-Cheol Kim