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公开(公告)号：US20200175143A1
公开(公告)日：2020-06-04
申请号：US16613205
申请日：2018-06-04
Applicant: HiDeep Inc.
Inventor： Sein LEE , Youngho CHO , Seyeob KIM , Byung Duck CHO
Abstract: A terminal according to an exemplary embodiment includes: a fingerprint recognition sensor configured to acquire a fingerprint image; and a controller configured to check a security request level of a fingerprint verification request when the fingerprint verification request is received, to determine an verification level depending on the security request level, and to perform fingerprint verification in a manner corresponding to the verification level by using the fingerprint image.
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公开(公告)号：US20190179451A1
公开(公告)日：2019-06-13
申请号：US16212775
申请日：2018-12-07
Applicant: HiDeep Inc.
Inventor： Seyeob KIM , Jongsik KIM
IPC: G06F3/044
Abstract: A touch sensor panel may be provided that includes: a plurality of drive electrodes which extend in a first layer in a first axial direction and sense touch; a plurality of dummy drive electrodes which extend in the first layer in the first axial direction and do not sense the touch; a plurality of receiving electrodes which extend in a second layer in a second axial direction crossing the first axial direction and sense the touch; and a plurality of dummy receiving electrodes which extend in the second layer in the second axial direction and do not sense the touch. A part of a capacitance path between the drive electrode and the receiving electrode is blocked.
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公开(公告)号：US20190179433A1
公开(公告)日：2019-06-13
申请号：US15984509
申请日：2018-05-21
Applicant: HiDeep Inc.
Inventor： Seyeob KIM
IPC: G06F3/0354
Abstract: A stylus pen includes: a first body with a first opening at one end and a second opening at the other end; a stylus tip, at least part of which protrudes from the first opening and has conductivity; a guide portion attached to the second opening and including a cavity; and a conductive member that extends through the cavity within the first body, with one end attached to the stylus tip, and that is electrically connected to the cavity.
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公开(公告)号：US20170038869A1
公开(公告)日：2017-02-09
申请号：US15225097
申请日：2016-08-01
Applicant: HiDeep Inc.
Inventor： Bonkee KIM , Seyeob KIM
Abstract: A touch detection chip may be provided that includes: a drive unit which applies a drive signal to at least two of a plurality of electrodes; a sensing unit which receives a plurality of signals from the at least two of the plurality of electrodes and detects a touch position and a touch pressure; and a plurality of input terminals for receiving the plurality of signals. At least one of the plurality of input terminals is a pressure detection input terminal.
Abstract translation: 可以提供一种触摸检测芯片，其包括：向多个电极中的至少两个施加驱动信号的驱动单元; 感测单元，其从所述多个电极中的所述至少两个电极接收多个信号，并检测触摸位置和触摸压力; 以及用于接收多个信号的多个输入端子。 多个输入端子中的至少一个是压力检测输入端子。
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公开(公告)号：US20250053269A1
公开(公告)日：2025-02-13
申请号：US18723344
申请日：2022-11-28
Applicant: HIDEEP INC.
Inventor： Seyeob KIM , Bonkee KIM
IPC: G06F3/044 , G06F3/0354 , G06F3/041 , G06F3/046
Abstract: The present invention relates to a multi-functional touch input device capable of detecting a touch position, driving a stylus pen, and detecting the position of the stylus pen, the touch input device according to an embodiment of the present invention comprising a sensor unit and a control unit electrically connected to the sensor unit. In addition, provided is the touch input device capable of improving touch position sensing sensitivity by removing noise when detecting a touch position.
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Patent Agency Ranking
公开(公告)号：US20240427465A1
公开(公告)日：2024-12-26
申请号：US18827475
申请日：2024-09-06
Applicant: HiDeep Inc
Inventor： Seyeob KIM , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim , Bonkee Kim
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.
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公开(公告)号：US20240427455A1
公开(公告)日：2024-12-26
申请号：US18822638
申请日：2024-09-03
Applicant: HiDeep Inc.
Inventor： Bonkee KIM , Seyeob KIM , Jongsik KIM , Sein LEE
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.
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公开(公告)号：US20240248559A1
公开(公告)日：2024-07-25
申请号：US18423527
申请日：2024-01-26
Applicant: HiDeep Inc.
Inventor： Hwanhee LEE , Seyeob KIM , Bonkee KIM , Hyoungwook WOO , Kiryoung JUNG , Wonwoo LEE
IPC: G06F3/041 , G06F3/0354 , G06F3/044
CPC classification number: G06F3/04162 , G06F3/03545 , G06F3/0412 , G06F3/0442
Abstract: An embodiment of the present invention provides a display device including: a touch sensor configured to sequentially transfer an electromagnetic signal having two or more frequencies to a stylus pen, and to receive an electromagnetic signal corresponding to the electromagnetic signal from the stylus pen; and a touch controller configured to operate the touch sensor by determining one of the two or more frequencies as the frequency of the electromagnetic signal depending on a change in the received electromagnetic signal.
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公开(公告)号：US20240045523A1
公开(公告)日：2024-02-08
申请号：US18230025
申请日：2023-08-03
Applicant: HiDeep Inc.
Inventor： Seyeob KIM , Bonkee KIM , Young ho CHO , HwanHee LEE , Giduk KIM , Joohyun GO , Mun Sub BYUN , Hyoungwook WOO , Kiryoung JUNG , Ho Jun MOON
IPC: G06F3/038 , G06F3/0354
CPC classification number: G06F3/0383 , G06F3/03545
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.
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公开(公告)号：US20230341953A1
公开(公告)日：2023-10-26
申请号：US18203633
申请日：2023-05-30
Applicant: HiDeep Inc.
Inventor： Seyeob KIM , Hyoungwook WOO , Kiryoung JUNG , Bonkee KIM
IPC: G06F3/0354 , H01F1/03 , H01F17/04 , G06F3/044
CPC classification number: G06F3/03545 , H01F1/0315 , H01F17/045 , G06F3/0441
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.
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