Patents by Inventor Seung-ho Nam

Seung-ho Nam 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: 20240097450
    Abstract: An energy storage system includes an energy storage device that stores energy generated from a new and renewable energy power plant, a power management device that monitors a total amount of power produced by at least one new and renewable energy power plant in a plurality of regions, determines an operation mode of the energy storage device based on a result of monitoring a reference capacity of an integrated line through which power of the plurality of regions is transmitted and a result of monitoring the total power amount, and controls a power capacity flowing through the integrated line according to the operation mode, and a power conversion device that receives a command corresponding to the operation mode from the power management device and controls an operation of the energy storage device according to the command.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 21, 2024
    Inventors: Hyun Jae KANG, Seung Sig NAM, Tay Seek LEE, Seong Ho YUN, Hee Se HONG
  • Publication number: 20240079879
    Abstract: An energy storage system includes an energy storage device that stores energy generated from a new and renewable energy power plant, a power management device that monitors an amount of power of the new and renewable energy power plant, determines an operation mode of the energy storage device based on a result of monitoring a reference capacity of a line connected to the new and renewable energy plant and the amount of power, and controls a power capacity flowing through the line according to the operation mode, and a power conversion device that receives a command corresponding to the operation mode from the power management device and controls an operation of the energy storage device according to the command.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 7, 2024
    Inventors: Hyun Jae KANG, Seung Sig NAM, Tay Seek LEE, Seong Ho YUN, Hee Se HONG
  • Patent number: 11009977
    Abstract: A sensor substrate includes a base substrate, a black matrix pattern, a sensing electrode pattern, a driving electrode pattern, and at least one bridge line. The black matrix pattern is disposed on the base substrate and divides the base substrate into a light transmission area and a light blocking area. The sensing electrode pattern includes a plurality of first unit patterns arranged in association with a first direction. The driving electrode pattern includes a plurality of second unit patterns arranged in association with a second direction and disposed adjacent to the plurality of first unit patterns. The at least one bridge line is connected between at least two of the plurality of first unit patterns or between at least two of the plurality of second unit patterns.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: May 18, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: In-Cheol Kim, Ji-Hong Park, Hyun-Ju Lee, Il-Ho Lee, Moon-Sung Choi, Seong-Mo Hwang, Ki-Hyuk Kim, Seung-Ho Nam
  • Patent number: 10969909
    Abstract: A touch screen panel includes a first touch electrode part, a second touch electrode part, a first touch router, a second touch router and plural third touch routers. The first touch electrode part includes plural first touch units. The second touch electrode part is substantially parallel to the first touch electrode part. The second touch electrode part includes plural second touch units. The first touch router is disposed adjacent to the first touch electrode part and is connected to one of an even-numbered first touch unit and an odd-numbered first touch unit of the first touch units. The second touch router is disposed adjacent to the first touch electrode part and is connected to the other of the even-numbered first touch unit and the odd-numbered first touch unit of the first touch units. The third touch routers are connected to each of the second touch units, respectively.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: April 6, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won-Ki Hong, Seung-Ho Nam, Ji-Hong Park, Moon-Sung Choi
  • Patent number: 10831303
    Abstract: A touch screen panel includes a driving line including a plurality of touch driving units, a sensing line substantially parallel to the driving line and which includes a plurality of touch sensing units, a first driving router disposed adjacent to the driving line and which transmits a first touch pulse to one of an even-numbered touch driving unit and an odd-numbered touch driving unit of the touch driving units, a second driving router disposed adjacent to the driving line and which transmits a second touch pulse to the other of the even-numbered touch driving unit and the odd-numbered touch driving unit of the touch driving units and a plurality of sensing routers connected to each of the touch sensing units and which receives a sensing signal from the touch sensing units.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: November 10, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won-Ki Hong, Seung-Ho Nam, Ji-Hong Park, Moon-Sung Choi
  • Publication number: 20180341351
    Abstract: A touch screen panel includes a first touch electrode part, a second touch electrode part, a first touch router, a second touch router and plural third touch routers. The first touch electrode part includes plural first touch units. The second touch electrode part is substantially parallel to the first touch electrode part. The second touch electrode part includes plural second touch units. The first touch router is disposed adjacent to the first touch electrode part and is connected to one of an even-numbered first touch unit and an odd-numbered first touch unit of the first touch units. The second touch router is disposed adjacent to the first touch electrode part and is connected to the other of the even-numbered first touch unit and the odd-numbered first touch unit of the first touch units. The third touch routers are connected to each of the second touch units, respectively.
    Type: Application
    Filed: August 2, 2018
    Publication date: November 29, 2018
    Inventors: Won-Ki HONG, Seung-Ho NAM, Ji-Hong PARK, Moon-Sung CHOI
  • Patent number: 10078404
    Abstract: A touch screen panel includes a first touch electrode part, a second touch electrode part, a first touch router, a second touch router and plural third touch routers. The first touch electrode part includes plural first touch units. The second touch electrode part is substantially parallel to the first touch electrode part. The second touch electrode part includes plural second touch units. The first touch router is disposed adjacent to the first touch electrode part and is connected to one of an even-numbered first touch unit and an odd-numbered first touch unit of the first touch units. The second touch router is disposed adjacent to the first touch electrode part and is connected to the other of the even-numbered first touch unit and the odd-numbered first touch unit of the first touch units. The third touch routers are connected to each of the second touch units, respectively.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: September 18, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won-Ki Hong, Seung-Ho Nam, Ji-Hong Park, Moon-Sung Choi
  • Publication number: 20180181246
    Abstract: A sensor substrate includes a base substrate, a black matrix pattern, a sensing electrode pattern, a driving electrode pattern, and at least one bridge line. The black matrix pattern is disposed on the base substrate and divides the base substrate into a light transmission area and a light blocking area. The sensing electrode pattern includes a plurality of first unit patterns arranged in association with a first direction. The driving electrode pattern includes a plurality of second unit patterns arranged in association with a second direction and disposed adjacent to the plurality of first unit patterns. The at least one bridge line is connected between at least two of the plurality of first unit patterns or between at least two of the plurality of second unit patterns.
    Type: Application
    Filed: February 26, 2018
    Publication date: June 28, 2018
    Inventors: In-Cheol Kim, Ji-Hong Park, Hyun-Ju Lee, Il-Ho Lee, Moon-Sung Choi, Seong-Mo Hwang, Ki-Hyuk Kim, Seung-Ho Nam
  • Patent number: 9933871
    Abstract: A sensor substrate includes a base substrate, a black matrix pattern, a sensing electrode pattern, a driving electrode pattern, and at least one bridge line. The black matrix pattern is disposed on the base substrate and divides the base substrate into a light transmission area and a light blocking area. The sensing electrode pattern includes a plurality of first unit patterns arranged in association with a first direction. The driving electrode pattern includes a plurality of second unit patterns arranged in association with a second direction and disposed adjacent to the plurality of first unit patterns. The at least one bridge line is connected between at least two of the plurality of first unit patterns or between at least two of the plurality of second unit patterns.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: April 3, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: In-Cheol Kim, Ji-Hong Park, Hyun-Ju Lee, Il-Ho Lee, Moon-Sung Choi, Seong-Mo Hwang, Ki-Hyuk Kim, Seung-Ho Nam
  • Patent number: 9904422
    Abstract: A mother substrate for touch screen panel includes a plurality of sensing patterns disposed in an active area, a plurality of first pads disposed in an non-active area surrounding the active area, a plurality of position detecting lines disposed in an non-active area and connecting the sensing patterns and the first pads and a plurality of second pads connected to the first pads. The first pads are spaced apart from each other by a first width. The second pads are spaced apart from each other by a second width more than the first width.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: February 27, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byoung-Won Choi, Seong-Mo Hwang, Seung-Ho Nam, Soo-Guy Rho, Jong-Won Lee
  • Patent number: 9632379
    Abstract: A display device includes: a first substrate; a plurality of pixel electrodes disposed on the first substrate; a common electrode including a plurality of common electrode plates disposed on the first substrate, where the common electrode plates cover the pixel electrodes and are arranged substantially in a matrix form; and a plurality of common electrode line groups which applies a common voltage to the common electrode plates, in which laterally adjacent common electrode plates of the common electrode plates are connected to different common electrode line groups.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: April 25, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: In Cheol Kim, Seung Ho Nam, Yoon Gyu Lee, IL Ho Lee, Hyun-Ju Lee
  • Publication number: 20170060308
    Abstract: A touch sensor of an electromagnetic resonance type includes a plurality of touch electrodes configured to generate an electromagnetic wave according to an input signal or to transmit an output signal according to a response electromagnetic wave from an approached object, wherein corresponding ones of the plurality of touch electrodes are at a same layer.
    Type: Application
    Filed: November 16, 2016
    Publication date: March 2, 2017
    Inventors: Won-Ki Hong, Seung Ho Nam, Byoung Won Choi
  • Publication number: 20170060331
    Abstract: A touch screen panel includes a driving line including a plurality of touch driving units, a sensing line substantially parallel to the driving line and which includes a plurality of touch sensing units, a first driving router disposed adjacent to the driving line and which transmits a first touch pulse to one of an even-numbered touch driving unit and an odd-numbered touch driving unit of the touch driving units, a second driving router disposed adjacent to the driving line and which transmits a second touch pulse to the other of the even-numbered touch driving unit and the odd-numbered touch driving unit of the touch driving units and a plurality of sensing routers connected to each of the touch sensing units and which receives a sensing signal from the touch sensing units.
    Type: Application
    Filed: November 11, 2016
    Publication date: March 2, 2017
    Inventors: Won-Ki HONG, Seung-Ho NAM, Ji-Hong PARK, Moon-Sung CHOI
  • Patent number: 9568999
    Abstract: A method for representing a tactile image and providing a touch function and a haptic feedback function to a tactile touch panel includes: applying a touch driving voltage to the tactile touch panel; and applying a tactile voltage corresponding to an image to be displayed to the tactile touch panel in a blanking interval when the touch driving voltage may be not applied to a plurality of touch driving lines of the tactile touch panel, when a touch sensing voltage corresponding to a touch on the tactile touch panel may be received through a plurality of touch sensing lines of the tactile touch panel.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won-Ki Hong, Seung-Ho Nam, Ji-Hong Park, Kang-Won Lee, Moon-Sung Choi
  • Patent number: 9552113
    Abstract: A touch sensing display device includes: a display panel; a capacitive touch panel disposed on a front surface of the display panel; a digitizer disposed on a surface of the display panel; a sensor driving unit which sequentially applies scanning signals to the capacitive touch panel and the digitizer, where each of the scanning signal is applied simultaneously to the capacitive touch panel and the digitizer; and a sensing unit which senses sensing signals of the capacitive touch panel and the digitizer, in which the sensing unit receives the sensing signal of the capacitive touch panel and the sensing signal of the digitizer at different times.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: January 24, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: In Cheol Kim, Seung Ho Nam, Yoon Gyu Lee, Won-Ki Hong, Seong Mo Hwang
  • Patent number: 9547389
    Abstract: The present disclosure relates to a position detecting system. The position detecting system includes a display panel including a plurality of pixels. The position detecting system also includes a data driving unit configured to apply a first data voltage and a second data voltage to the display panel, wherein the first data voltage is associated with display of an image on the display panel during a first frame and the second data voltage is associated with display of patterns on the display panel during a second frame. The position detecting system further includes a position detecting sensor configured to capture an image of the patterns when a position detecting mode of the position detecting sensor is turned on.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: January 17, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Il Ho Lee, Seung Ho Nam, Hyun-Ju Lee
  • Patent number: 9535502
    Abstract: A sensing panel includes sensing units, each of the sensing units configured to represent a tactile sense in response to a tactile signal and a thermal sense in response to a thermal signal in different time periods. Each of the sensing units includes a first module including a first lower electrode, a first semiconductor disposed on the first lower electrode, and a first upper electrode disposed on the first semiconductor, and a second module including a second lower electrode, a second semiconductor disposed on the second lower electrode, and a second upper electrode disposed on the second semiconductor, and the first lower electrode is electrically connected to the second lower electrode.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: January 3, 2017
    Assignee: Samsung Display Co., Ltd
    Inventors: Won-ki Hong, Seung-Ho Nam
  • Patent number: 9423896
    Abstract: A method for representing a tactile image and providing a touch function and a haptic feedback function to a tactile touch panel includes: applying a touch driving voltage to the tactile touch panel; and applying a tactile voltage corresponding to an image to be displayed to the tactile touch panel in a blanking interval when the touch driving voltage may be not applied to a plurality of touch driving lines of the tactile touch panel, when a touch sensing voltage corresponding to a touch on the tactile touch panel may be received through a plurality of touch sensing lines of the tactile touch panel.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 23, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won-Ki Hong, Seung-Ho Nam, Ji-Hong Park, Kang-Won Lee, Moon-Sung Choi
  • Publication number: 20160179204
    Abstract: A sensing panel includes sensing units, each of the sensing units configured to represent a tactile sense in response to a tactile signal and a thermal sense in response to a thermal signal in different time periods. Each of the sensing units includes a first module including a first lower electrode, a first semiconductor disposed on the first lower electrode, and a first upper electrode disposed on the first semiconductor, and a second module including a second lower electrode, a second semiconductor disposed on the second lower electrode, and a second upper electrode disposed on the second semiconductor, and the first lower electrode is electrically connected to the second lower electrode.
    Type: Application
    Filed: March 3, 2016
    Publication date: June 23, 2016
    Inventors: Won-ki HONG, Seung-Ho Nam
  • Patent number: 9323329
    Abstract: Provided is a haptic panel including a plurality of haptic units. A haptic unit includes a lower electrode, a P-type semiconductor and an N-type semiconductor which are disposed on the lower electrode, a first upper electrode disposed on the P-type semiconductor, and a second upper electrode disposed on the N-type semiconductor. The haptic unit is configured to represent a tactile sense in response to a tactile signal and a thermal sense in response to a thermal signal.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: April 26, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won-ki Hong, Seung-Ho Nam