Patents by Inventor Jae-Suk YOO

Jae-Suk YOO 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: 20210344106
    Abstract: Disclosed is a wearable device including an outer housing including a first surface facing a first direction, a second surface facing a second direction opposite to the first direction, and a side surface surrounding a space between the first surface and the second surface, wherein a metal frame is formed on at least a portion of the side surface, a display having at least a portion that is exposed through the first surface of the outer housing, a printed circuit board (PCB), a communication circuit, and a ground area, wherein the metal frame is electrically connected to the communication circuit at a first point and a second point of the metal frame, and to the ground area at a third point having a different electrical length with respect to the first point and the second point, and wherein the communication circuit is configured to transmit and/or receive a signal in a first frequency band by a first electrical path formed between the first point and the third point, and a signal in a second frequency band
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Inventors: Sang Bong SUNG, Woo Suk Kang, Se Woong Kim, Chae Up Yoo, Jae Bong Chun
  • Publication number: 20210291507
    Abstract: A display device manufacturing apparatus includes a support portion including a core portion and a conductive portion disposed over the core portion. The core portion includes a first flat surface extending in a first direction; a second flat surface extending in the first direction and being opposite to the first flat surface; and a curved surface extending between the first flat surface and the second flat surface. The conductive portion includes a first flat conductive portion overlapping the first flat surface of the core portion in a second direction; a second flat conductive portion overlapping the second flat surface of the core portion in the second direction; and a curved conductive portion extending between the first flat conductive portion and the second flat conductive portion.
    Type: Application
    Filed: October 28, 2020
    Publication date: September 23, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Jae Suk YOO, Young Su KIM, Sang Won LEE, Kyu Ho JUNG
  • Publication number: 20210294376
    Abstract: A memory system including a memory controller with channel interfaces connecting memory groups via channels. Each channel interface communicates control, address and/or data (CAD) signals to a channel-connected memory group synchronously with a slave clock derived from an input clock. The various slave clocks being uniquely generated by application of channel interface specific phase/frequency modulation or temporal delay, such that the respective CAD signals are characterized by skewed transition timing.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 23, 2021
    Inventors: YOUNG-JIN CHO, Jae-Geun Park, Young-Kwang Yoo, Soon-Suk Hwang
  • Patent number: 10136537
    Abstract: A display device includes a backlight unit generating a light and curved, a display panel curved while being disposed on the backlight unit and receiving the light to display an image, and a heat discharge bottom chassis fixing the backlight unit and the display panel to each other and curved. The backlight unit includes a light source unit generating the light and an optical member disposed on the light source unit. The heat discharge bottom chassis includes a light source unit accommodating part accommodating the light source unit, an optical member accommodating part accommodating the optical member and supporting the display panel, and a display panel accommodating part disposed on the optical member accommodating part and accommodating the display panel. The light source unit accommodating part, the optical member accommodating part, and the display panel accommodating part include a same material.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: November 20, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Suk Yoo, Seongsik Choi
  • Patent number: 9989793
    Abstract: A display device includes: a display panel having a display area and a non-display area; a light source configured to supply light to the display panel; a bottom chassis on which the light source is disposed; a top chassis coupled to the bottom chassis and not covering an edge portion of the display panel; and a mold unit coupled to the top chassis and covering the edge portion of the display panel, wherein the mold unit may be transparent.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: June 5, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Jin Kim, Jae Suk Yoo, Su Chang Ryu
  • Publication number: 20160255739
    Abstract: A display device includes a backlight unit generating a light and curved, a display panel curved while being disposed on the backlight unit and receiving the light to display an image, and a heat discharge bottom chassis fixing the backlight unit and the display panel to each other and curved. The backlight unit includes a light source unit generating the light and an optical member disposed on the light source unit. The heat discharge bottom chassis includes a light source unit accommodating part accommodating the light source unit, an optical member accommodating part accommodating the optical member and supporting the display panel, and a display panel accommodating part disposed on the optical member accommodating part and accommodating the display panel. The light source unit accommodating part, the optical member accommodating part, and the display panel accommodating part include a same material.
    Type: Application
    Filed: September 17, 2015
    Publication date: September 1, 2016
    Inventors: Jae Suk YOO, Seongsik CHOI
  • Publication number: 20160054615
    Abstract: A display device includes: a display panel having a display area and a non-display area; a light source configured to supply light to the display panel; a bottom chassis on which the light source is disposed; a top chassis coupled to the bottom chassis and not covering an edge portion of the display panel; and a mold unit coupled to the top chassis and covering the edge portion of the display panel, wherein the mold unit may be transparent.
    Type: Application
    Filed: June 25, 2015
    Publication date: February 25, 2016
    Inventors: Won Jin Kim, Jae Suk Yoo, Su Chang Ryu
  • Patent number: 9217894
    Abstract: A backlight assembly includes a first light guide plate, a second light guide plate, a light source part and a cover part. The second light guide plate is spaced apart from the first light guide plate. The light source part includes a first light source providing light to the first light guide plate and a second light source providing light to the second light guide plate. The cover part is disposed over the light source part. The cover part overlaps with a portion of the first light guide plate and a portion of the second light guide plate. A display apparatus having the above configuration has a narrow bezel and a thin profile.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: December 22, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Hwan Chung, Cheol-Yong Noh, Kwang-Jin Jeong, Eui-Jeong Kang, Youn-Ho Han, Jae-Suk Yoo
  • Patent number: 9202398
    Abstract: A display module of a display device includes a display panel, a middle frame configured to seat and fix the display panel, an upper receiving frame including a front part covering an edge part of an upper surface of the display panel and a side part covering the side surfaces of the display panel and the middle frame and a one-sided conductive rubber pad located between the upper receiving frame and the display panel. The one-sided conductive rubber pad includes a conductive first surface and a non-conductive second surface facing each other, the first surface faces the display panel, and the second surface is in contact with the upper receiving frame.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: December 1, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Hoon Jung, Kyu-Hun Shim, Sang Heon Ye, Jae Suk Yoo, Hyun Woo Lee
  • Patent number: 9164318
    Abstract: A backlight assembly includes a first light guide plate, a second light guide plate, a light source part and a cover part. The second light guide plate is spaced apart from the first light guide plate. The light source part includes a first light source providing light to the first light guide plate and a second light source providing light to the second light guide plate. The cover part is disposed over the light source part. The cover part overlaps with a portion of the first light guide plate and a portion of the second light guide plate. A display apparatus having the above configuration has a narrow bezel and a thin profile.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: October 20, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Hwan Chung, Cheol-Yong Noh, Kwang-Jin Jeong, Eui-Jeong Kang, Youn-Ho Han, Jae-Suk Yoo
  • Patent number: 9158150
    Abstract: A backlight assembly includes a first light source part including a plurality of light sources and extending in a first direction, a second light source part including a plurality of light sources, wherein the second light source part is spaced apart from and in parallel with the first light source part, and a driving part disposed between the first light source part and the second light source part. The driving part is connected to the first and second light source parts, and is configured to drive the light sources of the first and second light source parts.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: October 13, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Sang Lee, Kyu-Hun Shim, Jae-Suk Yoo, Min-Su Jung
  • Publication number: 20150023001
    Abstract: A backlight assembly includes a first light source part including a plurality of light sources and extending in a first direction, a second light source part including a plurality of light sources, wherein the second light source part is spaced apart from and in parallel with the first light source part, and a driving part disposed between the first light source part and the second light source part. The driving part is connected to the first and second light source parts, and is configured to drive the light sources of the first and second light source parts.
    Type: Application
    Filed: December 3, 2013
    Publication date: January 22, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Sang Lee, Kyu-Hun Shim, Jae-Suk Yoo, Min-Su Jung
  • Publication number: 20140078719
    Abstract: A display module of a display device includes a display panel, a middle frame configured to seat and fix the display panel, an upper receiving frame including a front part covering an edge part of an upper surface of the display panel and a side part covering the side surfaces of the display panel and the middle frame and a one-sided conductive rubber pad located between the upper receiving frame and the display panel. The one-sided conductive rubber pad includes a conductive first surface and a non-conductive second surface facing each other, the first surface faces the display panel, and the second surface is in contact with the upper receiving frame.
    Type: Application
    Filed: January 4, 2013
    Publication date: March 20, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Dong Hoon JUNG, Kyu-Hun Shim, Sang Heon Ye, Jae Suk Yoo, Hyun Woo Lee
  • Patent number: 8483770
    Abstract: A mobile terminal including a controller configured to execute an operation mode relating to one or more functions of the mobile terminal; a sensor configured to detect a motion of a pen unit by sensing ultrasonic waves generated by the pen unit; a display configured to display information; and a wireless communication unit configured to wireless communicate with at least one other mobile terminal. Further, the controller is further configured to compare the motion of the pen unit with a preset specific pattern, and to execute an operation corresponding to the specific pattern based on a result of the comparison.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: July 9, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jae-Suk Yoo, Hung-Chol Chin, Man-Soo Sin
  • Publication number: 20130044509
    Abstract: A backlight assembly includes a first light guide plate, a second light guide plate, a light source part and a cover part. The second light guide plate is spaced apart from the first light guide plate. The light source part includes a first light source providing light to the first light guide plate and a second light source providing light to the second light guide plate. The cover part is disposed over the light source part. The cover part overlaps with a portion of the first light guide plate and a portion of the second light guide plate. A display apparatus having the above configuration has a narrow bezel and a thin profile.
    Type: Application
    Filed: April 10, 2012
    Publication date: February 21, 2013
    Inventors: SEUNG-HWAN CHUNG, Cheol-Yong Noh, Kwang-Jin Jeong, Eui-Jeong Kang, Youn-Ho Han, Jae-Suk Yoo
  • Publication number: 20100234077
    Abstract: A mobile terminal including a controller configured to execute an operation mode relating to one or more functions of the mobile terminal; a sensor configured to detect a motion of a pen unit by sensing ultrasonic waves generated by the pen unit; a display configured to display information; and a wireless communication unit configured to wireless communicate with at least one other mobile terminal. Further, the controller is further configured to compare the motion of the pen unit with a preset specific pattern, and to execute an operation corresponding to the specific pattern based on a result of the comparison.
    Type: Application
    Filed: March 9, 2010
    Publication date: September 16, 2010
    Inventors: Jae-Suk YOO, Hung-Chol Chin, Man-Soo Sin