Patents Assigned to HiDeep Inc.
  • Patent number: 12293037
    Abstract: A touch apparatus according to an exemplary embodiment includes: a touch panel that is disposed on a display panel of a display device that drives a plurality of pixels according to a vertical synchronization signal and a horizontal synchronization signal, and includes a plurality of first touch electrodes for sensing a touch input in a first direction and a plurality of second touch electrode for sensing a touch input in a second direction; a driver/receiver that applies a driving signal to at least one of the plurality of first touch electrodes and the plurality of second touch electrodes during a first section, and receives a detection signal from at least one of the plurality of first touch electrodes and the plurality of second touch electrodes during a second section after the first section; and a controller that generates touch information by using the detection signal, wherein the driving signal is synchronized with at least one synchronization signal of the horizontal synchronization signal and the v
    Type: Grant
    Filed: December 11, 2023
    Date of Patent: May 6, 2025
    Assignee: HIDEEP INC.
    Inventors: Seyeob Kim, Bonkee Kim, Youngho Cho, Sein Lee
  • 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
  • Patent number: 12260040
    Abstract: Provided is an electronic device including a panel including a plurality of first electrodes extending in a Y-axis and a plurality of second electrodes extending in an X-axis, a driving part configured to individually control a direction of current flowing through the plurality of first electrode and the plurality of second electrodes so as to generate electromagnetic fields, thereby driving a stylus, and a determination part configured to receive a signal generated in the stylus so as to determine touch coordinates. Each of the plurality of first electrodes and the plurality of second electrodes does not form a closed loop. In the electronic device and a stylus driving device according to the embodiment of the present invention, since a separate configuration such as a digitizer, an antenna, and the like is not required, the product may be miniaturized and thinned, and the manufacturing cost may be reduced.
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: March 25, 2025
    Assignee: HiDeep Inc.
    Inventors: Bonkee Kim, Seyeob Kim, Youngho Cho, Jongsik Kim, Hwanhee Lee
  • Publication number: 20250093999
    Abstract: An embodiment of the present invention relates to a touch sensor and a touch input device comprising same. The touch sensor according to the embodiment of the present invention comprises: a plurality of driving electrodes each having a shape extending in a first direction and having a plurality of openings arranged along the first direction; and a plurality of reception electrodes comprising a plurality of reception electrode patterns arranged in the plurality of openings of the plurality of driving electrodes, and a plurality of connection patterns which are arranged along a second direction different from the first direction and electrically connect the plurality of reception electrode patterns.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 20, 2025
    Applicant: HiDeep Inc.
    Inventors: Seyeob KIM, Bonkee KIM
  • Publication number: 20250093998
    Abstract: The disclosed subject matter relates to a touch input device, and more particularly, to a touch input device including a touch sensor, which is capable of accurately detecting whether a touch input to a touch surface is input by an object or/and a touch position even in a situation where the touch input device is in a floating state. The touch input device includes a touch surface, including: a touch sensor which is disposed under the touch surface and includes a plurality of driving electrodes, a plurality of receiving electrodes, and a plurality of dummy receiving electrodes; and a touch detection unit configured to detect a touch position of an object input to the touch surface based on a detection signal output from the plurality of receiving electrodes of the touch sensor, in which the touch detection unit detects the touch position of the object input to the touch surface.
    Type: Application
    Filed: November 25, 2024
    Publication date: March 20, 2025
    Applicant: HiDeep Inc.
    Inventors: Bonkee KIM, Seyeob KIM, Jongsik KIM, Sein LEE
  • Patent number: 12223152
    Abstract: Disclosed is a touch input device including: a touch sensor including a plurality of electrodes; a drive unit configured to apply a driving signal to at least some of the plurality of electrodes of the touch sensor; a touch signal detection unit configured to detect a touch-position-related signal related to a touch position of an object inputted to the touch surface from at least some of the plurality of electrodes of the touch sensor; and an LGM disturbance signal detection unit configured to detect an LGM-disturbance-signal-related signal related to an LGM disturbance signal generated from the touch surface from at least some of the plurality of electrodes of the touch sensor.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: February 11, 2025
    Assignee: HiDeep Inc.
    Inventors: Seyeob Kim, Bonkee Kim, Jongsik Kim, Young Ho Cho
  • Publication number: 20240427455
    Abstract: Disclosed is an input device including a touch sensor, which is capable of accurately detecting whether a touch input to a touch surface is input by an object or/and a touch position even in a situation where the touch input device is in a floating state. The touch input device includes a touch surface, including: a touch sensor which is disposed under the touch surface and includes a plurality of driving electrodes, a plurality of receiving electrodes, and a plurality of dummy receiving electrodes; and a touch detection unit configured to detect a touch position of an object input to the touch surface based on a detection signal output from the plurality of receiving electrodes of the touch sensor, in which the touch detection unit detects the touch position of the object input to the touch surface.
    Type: Application
    Filed: September 3, 2024
    Publication date: December 26, 2024
    Applicant: HiDeep Inc.
    Inventors: Bonkee KIM, Seyeob KIM, Jongsik KIM, Sein LEE
  • Publication number: 20240427456
    Abstract: Disclosed is an input device including a touch sensor, which is capable of accurately detecting whether a touch input to a touch surface is input by an object or/and a touch position even in a situation where the touch input device is in a floating state. The touch input device includes a touch surface, including: a touch sensor which is disposed under the touch surface and includes a plurality of driving electrodes, a plurality of receiving electrodes, and a plurality of dummy receiving electrodes; and a touch detection unit configured to detect a touch position of an object input to the touch surface based on a detection signal output from the plurality of receiving electrodes of the touch sensor, in which the touch detection unit detects the touch position of the object input to the touch surface.
    Type: Application
    Filed: September 3, 2024
    Publication date: December 26, 2024
    Applicant: HIDeep Inc.
    Inventors: Bonkee KIM, Seyeob KIM, Jongsik KIM, Sein LEE
  • Patent number: 12175026
    Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body; a conductive tip configured to be exposed from an inside of the body to an outside thereof; and a resonance circuit connected to the conductive tip to resonate an electrical signal transferred from the conductive tip. An inductor unit of the resonance circuit includes a ferrite core and a coil wound in multiple layers over at least a portion of the ferrite core. The ferrite core includes nickel, and the coil can be formed by a litz wire with adjacent winding layers that are wound to be inclined in a zigzag form.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: December 24, 2024
    Assignee: HIDEEP INC.
    Inventors: Seyeob Kim, Hyoungwook Woo, Kiryoung Jung, 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
  • Patent number: 12141375
    Abstract: A pen and touch input system according to an embodiment of the present invention includes a touch input device including a sensor unit and a control unit for controlling the sensor unit and a stylus pen interacting with the touch input device.
    Type: Grant
    Filed: June 7, 2023
    Date of Patent: November 12, 2024
    Assignee: HIDEEP INC.
    Inventors: Seyeob Kim, Bonkee Kim, Young Ho Cho, Hwanhee Lee, Giduk Kim, Joohyun Go, Mun Sub Byun, Hyoungwook Woo, Kiryoung Jung, Ho Jun Moon
  • Patent number: 12105900
    Abstract: The present invention relates to a multifunctional touch input device capable of detecting a touch position, driving a stylus pen, and detecting a position of the stylus pen. The touch input device includes a sensor unit and a control unit, the sensor unit including a plurality of patterns. The plurality of patterns include a first pattern extending in a first direction, a second pattern disposed adjacent to the first pattern, a third pattern extending in a second direction different from the first direction, and a fourth pattern disposed adjacent to the third pattern. Here, the plurality of first third patterns have one ends electrically connected to the control unit and the other ends electrically opened. The plurality of first patterns have the other ends that are electrically connected to each other, and the plurality of third patterns have the other ends that are electrically connected to each other.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: October 1, 2024
    Assignee: HiDeep Inc.
    Inventors: Seyeob Kim, Bonkee Kim, Beomkyu Ko, Hyoungwook Woo, Kiryoung Jung
  • 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
  • Patent number: 12079427
    Abstract: An input device including a touch sensor, which is capable of accurately detecting whether a touch input to a touch surface is input by an object or/and a touch position even in a situation where the touch input device is in a floating state. The touch input device includes a touch surface, including: a touch sensor which is disposed under the touch surface and includes a plurality of driving electrodes, a plurality of receiving electrodes, and a plurality of dummy receiving electrodes; and a touch detection unit configured to detect a touch position of an object input to the touch surface based on a detection signal output from the plurality of receiving electrodes of the touch sensor, in which the touch detection unit detects the touch position of the object input to the touch surface.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: September 3, 2024
    Assignee: HiDeep Inc.
    Inventors: Bonkee Kim, Seyeob Kim, Jongsik Kim, Sein Lee
  • Patent number: 12074153
    Abstract: The present invention relates to a display device, and more particularly, to an Active Matrix Organic Light Emitting Diode (AMOLED) display device including a Touch and Display Driver Integration (TDDI).
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: August 27, 2024
    Assignee: HiDeep Inc.
    Inventors: Seyeob Kim, Bonkee Kim, Youngho Cho
  • Patent number: 12067200
    Abstract: A touch apparatus according to an exemplary embodiment includes: a touch panel that includes a plurality of first touch electrodes extending in a first direction and arranged in a second direction that crosses the first direction, and a plurality of second touch electrodes extending in the second direction and arranged in the first direction; and a touch driver that applies a first driving signal for generation of a resonance signal of a stylus pen to the touch panel in a first section, and receives a detection signal from the touch panel in a second section that is next to the first section, wherein the touch driver applies a driving signal of which a ratio of a disable level section with respect to an enable level section within one iterative period is different from that of the first driving signal in the second section, to the touch panel.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: August 20, 2024
    Assignee: HIDEEP INC.
    Inventors: Seyeob Kim, Hwanhee Lee, Jongsik Kim, Jeongwon Seo, Hyoungwook Woo, Kiryoung Jung, Bonkee Kim
  • Patent number: 12008199
    Abstract: An exemplary embodiment of the present invention provides a touch apparatus including: a touch panel configured to include a plurality of touch electrodes; a touch driver configured to apply a first driving signal to a first touch electrode of the touch electrodes during a first period, and a second driving signal to the touch electrodes during a second period subsequent to the first period; and a touch controller configured to determine a detection signal as a valid touch signal based on whether a signal strength of the detection signal received in response to the first driving signal exceeds a first threshold during the first period, wherein the detection signal include at least one of a first detection signal generated by a first touch object and a second detection signal generated by a second touch object, and the first detection signal is determined as a valid touch signal, while the first threshold is set to filter the second detection signal.
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: June 11, 2024
    Assignee: HIDEEP INC.
    Inventors: Seyeob Kim, Hwanhee Lee, Bonkee Kim
  • Patent number: 11995262
    Abstract: A touch apparatus according to an exemplary embodiment of the present invention includes: a touch sensor; and a touch controller that operates in a resonance driving mode during which a first driving signal is output for generation of a resonance signal of a stylus pen to the touch sensor and an idle mode during which the driving signal output to the touch sensor is stopped, and obtains first touch coordinate information from a detection signal input from the touch sensor during the resonance driving mode.
    Type: Grant
    Filed: January 5, 2023
    Date of Patent: May 28, 2024
    Assignee: HIDEEP INC.
    Inventors: Seyeob Kim, Bonkee Kim
  • 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: 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