Patents by Inventor Hojun Moon

Hojun Moon 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: 12271538
    Abstract: According to an example embodiment, a stylus pen may include an inductor including a core body, ferrite core, a coil wound on an outer surface of the ferrite core, and a magnetic body spaced apart from the ferrite core by pressure applied to the core body.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: April 8, 2025
    Assignee: HIDEEP, INC.
    Inventors: Seyeob Kim, Hojun Moon, Mun Sub Byun
  • Publication number: 20250093979
    Abstract: An embodiment of the present invention provides a touch device for sensing a position of a stylus including a resonance circuit, including: a plurality of electrode; and a touch controller configured to receive a sensing signal from the electrodes to determine a position of the stylus, wherein the electrodes includes electrodes in which directions of currents induced in the electrodes by the resonance circuit are opposite to each other.
    Type: Application
    Filed: November 29, 2024
    Publication date: March 20, 2025
    Inventors: Seyeob KIM, Bonkee KIM, Hyoungwook WOO, Hojun MOON, Hwanhee LEE, Jongsik KIM, Youngho CHO
  • Publication number: 20240427465
    Abstract: A touch input device is disclosed that may comprise a display panel and/or a touch sensor. The touch sensor may include a driving electrode and/or a receiving electrode that may be disposed on the display panel and/or inside the display panel. The touch input device may comprise an electrode pattern that may be disposed on a bottom surface of the display panel. The touch input device may comprise a controller that may be configured to provide a first driving signal to the driving electrode of the touch sensor. The controller may be configured to receive a touch detection signal from the receiving electrode of the touch sensor. The controller may be configured to detect a touch position, perhaps for example based on the touch detection signal. The controller may be configured to provide a second driving signal different from the first driving signal to the electrode pattern.
    Type: Application
    Filed: September 6, 2024
    Publication date: December 26, 2024
    Inventors: Seyeob KIM, Sangsic Yoon, Sunyoung Kwon, Hojun Moon, Taehoon Kim, Bonkee Kim
  • Patent number: 12164706
    Abstract: An embodiment of the present invention provides a touch device for sensing a position of a stylus including a resonance circuit, including: a plurality of electrode; and a touch controller configured to receive a sensing signal from the electrodes to determine a position of the stylus, wherein the electrodes includes electrodes in which directions of currents induced in the electrodes by the resonance circuit are opposite to each other.
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: December 10, 2024
    Assignee: HIDEEP INC.
    Inventors: Seyeob Kim, Bonkee Kim, Hyoungwook Woo, Hojun Moon, Hwanhee Lee, Jongsik Kim, Youngho Cho
  • Publication number: 20240319817
    Abstract: An electronic device according to an embodiment includes: a display panel; a touch electrode layer disposed on the display panel and comprising at least one touch electrode; and a conductive wire disposed on the display panel, disposed on the same layer as the touch electrode layer, and generating a magnetic field signal for driving a stylus pen.
    Type: Application
    Filed: March 29, 2024
    Publication date: September 26, 2024
    Inventors: Seyeob KIM, Hyoungwook WOO, Kyeonghan PARK, Bonkee KIM, Youngho CHO, Sein LEE, Hwanhee LEE, Kiryoung JUNG, Wonwoo LEE, Jeongwon SEO, Jongsik KIM, Inuk JEONG, Beomkyu KO, Hojun MOON
  • Patent number: 12086370
    Abstract: A touch input device is disclosed that may comprise a display panel and/or a touch sensor. The touch sensor may include a driving electrode and/or a receiving electrode that may be disposed on the display panel and/or inside the display panel. The touch input device may comprise an electrode pattern that may be disposed on a bottom surface of the display panel. The touch input device may comprise a controller that may be configured to provide a first driving signal to the driving electrode of the touch sensor. The controller may be configured to receive a touch detection signal from the receiving electrode of the touch sensor. The controller may be configured to detect a touch position, perhaps for example based on the touch detection signal. The controller may be configured to provide a second driving signal different from the first driving signal to the electrode pattern.
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: September 10, 2024
    Assignee: HiDeep Inc.
    Inventors: Seyeob Kim, Sangsic Yoon, Sunyoung Kwon, Hojun Moon, Taehoon Kim, Bonkee Kim
  • Publication number: 20240288971
    Abstract: An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.
    Type: Application
    Filed: May 9, 2024
    Publication date: August 29, 2024
    Inventors: Seyeob KIM, Bonkee KIM, Youngho CHO, Hyoungwook WOO, Kiryoung JUNG, Hwanhee LEE, Wonwoo LEE, Kyeonghan PARK, Sein LEE, Jeongwon SEO, Jongsik KIM, Inuk JEONG, Hojun MOON, Beomkyu KO
  • Patent number: 11983357
    Abstract: An electronic device according to an embodiment includes: a display panel; a touch electrode layer disposed on the display panel and comprising at least one touch electrode; and a conductive wire disposed on the display panel, disposed on the same layer as the touch electrode layer, and generating a magnetic field signal for driving a stylus pen.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: May 14, 2024
    Assignee: HiDeep Inc.
    Inventors: Seyeob Kim, Hyoungwook Woo, Kyeonghan Park, Bonkee Kim, Youngho Cho, Sein Lee, Hwanhee Lee, Kiryoung Jung, Wonwoo Lee, Jeongwon Seo, Jongsik Kim, Inuk Jeong, Beomkyu Ko, Hojun Moon
  • Patent number: 11983364
    Abstract: An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: May 14, 2024
    Assignee: HIDEEP INC.
    Inventors: Seyeob Kim, Bonkee Kim, Youngho Cho, Hyoungwook Woo, Kiryoung Jung, Hwanhee Lee, Wonwoo Lee, Kyeonghan Park, Sein Lee, Jeongwon Seo, Jongsik Kim, Inuk Jeong, Hojun Moon, Beomkyu Ko
  • Patent number: 11960688
    Abstract: The present invention relates to a touch sensor and a touch input device and, more specifically, to a touch sensor formed of a circular single layer and a touch input device comprising same. A touch input device, according to one embodiment of the present invention, comprises a circular touch sensor, wherein the touch sensor includes a plurality of electrodes disposed on a single layer and spaced apart from each other on a plurality of virtual circles having a common center.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 16, 2024
    Assignee: HiDeep Inc.
    Inventors: Hojun Moon, Bonkee Kim, Seyeob Kim, Inseob Kim
  • Publication number: 20230400936
    Abstract: An embodiment of the present invention provides a touch device for sensing a position of a stylus including a resonance circuit, including: a plurality of electrode; and a touch controller configured to receive a sensing signal from the electrodes to determine a position of the stylus, wherein the electrodes includes electrodes in which directions of currents induced in the electrodes by the resonance circuit are opposite to each other.
    Type: Application
    Filed: June 12, 2023
    Publication date: December 14, 2023
    Inventors: Seyeob KIM, Bonkee KIM, Hyoungwook WOO, Hojun MOON, Hwanhee LEE, Jongsik KIM, Youngho CHO
  • Publication number: 20230333673
    Abstract: According to an example embodiment, a stylus pen may include an inductor including a core body, ferrite core, a coil wound on an outer surface of the ferrite core, and a magnetic body spaced apart from the ferrite core by pressure applied to the core body.
    Type: Application
    Filed: April 12, 2023
    Publication date: October 19, 2023
    Inventors: Seyeob KIM, Hojun MOON, Mun Sub BYUN
  • Publication number: 20230333697
    Abstract: A touch input device is disclosed that may comprise a display panel and/or a touch sensor. The touch sensor may include a driving electrode and/or a receiving electrode that may be disposed on the display panel and/or inside the display panel. The touch input device may comprise an electrode pattern that may be disposed on a bottom surface of the display panel. The touch input device may comprise a controller that may be configured to provide a first driving signal to the driving electrode of the touch sensor. The controller may be configured to receive a touch detection signal from the receiving electrode of the touch sensor. The controller may be configured to detect a touch position, perhaps for example based on the touch detection signal. The controller may be configured to provide a second driving signal different from the first driving signal to the electrode pattern.
    Type: Application
    Filed: June 12, 2023
    Publication date: October 19, 2023
    Inventors: Seyeob KIM, Sangsic YOON, Sunyoung KWON, Hojun MOON, Taehoon KIM, Bonkee KIM
  • Publication number: 20230244349
    Abstract: The present invention relates to a touch sensor and a touch input device and, more specifically, to a touch sensor formed of a circular single layer and a touch input device comprising same. A touch input device, according to one embodiment of the present invention, comprises a circular touch sensor, wherein the touch sensor includes a plurality of electrodes disposed on a single layer and spaced apart from each other on a plurality of virtual circles having a common center.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 3, 2023
    Inventors: Hojun MOON, Bonkee KIM, Seyeob KIM, Inseob KIM
  • Patent number: 11709573
    Abstract: A touch input device is disclosed that may comprise a display panel and/or a touch sensor. The touch sensor may include a driving electrode and/or a receiving electrode that may be disposed on the display panel and/or inside the display panel. The touch input device may comprise an electrode pattern that may be disposed on a bottom surface of the display panel. The touch input device may comprise a controller that may be configured to provide a first driving signal to the driving electrode of the touch sensor. The controller may be configured to receive a touch detection signal from the receiving electrode of the touch sensor. The controller may be configured to detect a touch position, perhaps for example based on the touch detection signal. The controller may be configured to provide a second driving signal different from the first driving signal to the electrode pattern.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: July 25, 2023
    Inventors: Seyeob Kim, Sangsic Yoon, Sunyoung Kwon, Hojun Moon, Taehoon Kim, Bonkee Kim
  • Patent number: 11675446
    Abstract: An embodiment of the present invention provides a touch device for sensing a position of a stylus including a resonance circuit, including: a plurality of electrode; and a touch controller configured to receive a sensing signal from the electrodes to determine a position of the stylus, wherein the electrodes includes electrodes in which directions of currents induced in the electrodes by the resonance circuit are opposite to each other.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: June 13, 2023
    Assignee: HIDEEP INC.
    Inventors: Seyeob Kim, Bonkee Kim, Hyoungwook Woo, Hojun Moon, Hwanhee Lee, Jongsik Kim, Youngho Cho
  • Publication number: 20230125764
    Abstract: An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.
    Type: Application
    Filed: January 21, 2021
    Publication date: April 27, 2023
    Inventors: Seyeob KIM, Bonkee KIM, Youngho CHO, Hyoungwook WOO, Kiryoung JUNG, Hwanhee LEE, Wonwoo LEE, Kyeonghan PARK, Sein LEE, Jeongwon SEO, Jongsik KIM, Inuk JEONG, Hojun MOON, Beomkyu KO
  • Publication number: 20230084451
    Abstract: The present disclosure relates to an electrophoretic composition and a method for preparing the same, and more particularly, to an electrophoretic composition which is applicable to a variable transmittance device which uses an electrophoretic method and a method for preparing the same. According to the exemplary embodiments of the present disclosure, an electrophoretic composition which minimizes the settling problem caused by the gravity and allows the electrophoretic particles to maintain the stably dispersed pattern in the solvent and a method for preparing the same may be provided.
    Type: Application
    Filed: August 23, 2022
    Publication date: March 16, 2023
    Applicants: LG Display Co., Ltd., NANO Solution CO., LTD
    Inventors: SuJeong LEE, SungHee KIM, Hyungyul KIM, HoJun MOON
  • Publication number: 20230067179
    Abstract: An electronic device according to an embodiment includes: a display panel; a touch electrode layer disposed on the display panel and comprising at least one touch electrode; and a conductive wire disposed on the display panel, disposed on the same layer as the touch electrode layer, and generating a magnetic field signal for driving a stylus pen.
    Type: Application
    Filed: January 22, 2021
    Publication date: March 2, 2023
    Inventors: Seyeob KIM, Hyoungwook WOO, Kyeonghan PARK, Bonkee KIM, Youngho CHO, Sein LEE, Hwanhee LEE, Kiryoung JUNG, Wonwoo LEE, Jeongwon SEO, Jongsik KIM, Inuk JEONG, Beomkyu KO, Hojun MOON
  • Publication number: 20220244806
    Abstract: An embodiment of the present invention provides a touch device for sensing a position of a stylus including a resonance circuit, including: a plurality of electrode; and a touch controller configured to receive a sensing signal from the electrodes to determine a position of the stylus, wherein the electrodes includes electrodes in which directions of currents induced in the electrodes by the resonance circuit are opposite to each other.
    Type: Application
    Filed: January 24, 2022
    Publication date: August 4, 2022
    Inventors: Seyeob KIM, Bonkee Kim, Hyoungwook Woo, Hojun Moon, Hwanhee Lee, Jongsik Kim, Youngho Cho