公开(公告)号：US20210132711A1

公开(公告)日：2021-05-06

申请号：US17258497

申请日：2019-07-04

Applicant: HiDeep Inc.

Inventor： Kiryoung JUNG ,  Hyoungwook WOO ,  Seyeob KIM ,  Bonkee KIM

IPC: G06F3/0354 ,  G06F3/044

Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body portion; a conductive tip configured to be exposed from an inside of the body portion to an outside thereof; a resonance circuit portion positioned in the body portion to be connected to the conductive tip to resonate an electrical signal transferred from the conductive tip; and a conductive blocking member configured to surround at least a portion of the resonance circuit portion.

公开(公告)号：US20200326805A1

公开(公告)日：2020-10-15

申请号：US16844033

申请日：2020-04-09

Applicant: HiDeep Inc.

Inventor： Hwanhee LEE ,  Seyeob KIM ,  Bonkee KIM ,  Hyoungwook WOO ,  Kiryoung JUNG

IPC: G06F3/041

Abstract: A touch device includes: a touch panel including a plurality of touch electrodes; a driver/receiver for applying a first driving signal to the touch panel while driven in a first mode, and applying a second driving signal that is different from the first driving signal to the touch panel while driven in a second mode; and a controller for comparing first detection signals received from the touch panel with a first threshold value to obtain first touch data while driven in the first mode, and comparing second detection signals received from the touch panel with a second threshold value to obtain second touch data while driven in the second mode, wherein the controller determines the second threshold value based on at least part of the first detection signals.

公开(公告)号：US20200310564A1

公开(公告)日：2020-10-01

申请号：US16835515

申请日：2020-03-31

Applicant: HiDeep Inc.

Inventor： Hyoungwook WOO ,  Kiryoung Jung ,  Seyeob Kim

IPC: G06F3/0354

Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a housing; a conductive tip configured to have at least a portion that is exposed to an exterior of the housing; a resonance circuit disposed in the housing to be connected to the conductive tip and to resonate an electrical signal transferred from the conductive tip; and a conductive blocking member disposed to correspond to a portion of the housing in which the conductive tip is exposed to the exterior.