公开(公告)号：US11491664B2

公开(公告)日：2022-11-08

申请号：US16566795

申请日：2019-09-10

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Keehoon Kim ,  Yong Seok Ihn ,  Donghyun Hwang ,  Sehyuk Yim ,  Sang Rok Oh ,  Jinwoo Jeong

IPC: B25J9/00 ,  B25J15/00

Abstract: A robotic platform manipulating peripheral nerve system includes a manipulator and a recorder. The manipulator includes a rotating guide, a plurality of rotating movers and a plurality of manipulating units. The rotating guide has an opening portion through which the recorder records, and has a guide rail at a side. The rotating movers are combined with the rotating guide and move along the guide rail. The manipulating units are respectively fixed to the rotating movers, and a manipulating part performs the operation being connected to an end of each of the manipulating units.

公开(公告)号：US10990177B2

公开(公告)日：2021-04-27

申请号：US16199708

申请日：2018-11-26

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE

Inventor： Donghyun Hwang ,  Keehoon Kim ,  Byeongkyu Lim ,  Bum-Jae You

IPC: G06F3/01

Abstract: Provided is a tactile transmission device, which includes a base unit forming one surface of the tactile transmission device, a tip-tilt elastic member stacked on the base unit and configured to transmit a tactile feel to a finger of a user in a first direction oriented upward from a bottom surface of the finger and a second direction intersecting the first direction at a predetermined angle, and a cover disposed at an upper side of the tip-tilt elastic member to form another surface of the tactile transmission device.

公开(公告)号：US10653329B2

公开(公告)日：2020-05-19

申请号：US15721217

申请日：2017-09-29

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sang Rok Oh ,  Keehoon Kim ,  Sehyuk Yim ,  Yong Seok Ihn ,  Donghyun Hwang

IPC: A61B5/04 ,  A61N1/05 ,  A61B5/00

Abstract: A neural probe structure, which is fixed to a nerve to acquire an electrical signal from the nerve or apply electrical stimulation to the nerve, includes a body which is bent to enclose at least a part of circumference of the nerve, and a probe which extends longitudinally from the body and passes through the nerve, wherein the probe has electrodes. A neural probe assembly includes the neural probe structure, wherein the probe passes through the nerve and the body encloses at least a part of circumference of the nerve, so that the neural probe structure is fixed to the nerve.

公开(公告)号：US10248208B2

公开(公告)日：2019-04-02

申请号：US15567421

申请日：2015-08-10

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Keehoon Kim ,  Donghyun Hwang

IPC: G06F3/01 ,  G06F3/0346

Abstract: A tactile transmission device for transmitting a tactile sensation to a user's finger comprises: a ring-type body which is put on a finger; a moving member which is formed such that the moving member can move with respect to the body; and a plurality of wire-type actuators which are formed so as to come in contact with the moving member, wherein each of the wire-type actuators is a solid-state actuator which changes in length when energy is applied thereto, a force applied to the moving member as the plurality of wire-type actuators change in length causes the moving member to move with respect to the body, and a contact part formed in the moving member comes into contact with a user's finger according to a movement of the moving member, so as to transmit a tactile sensation to the user.

公开(公告)号：US10144137B2

公开(公告)日：2018-12-04

申请号：US14938324

申请日：2015-11-11

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Keehoon Kim ,  Donghyun Hwang ,  Sang Rok Oh

IPC: B25J17/00 ,  B25J17/02 ,  F16H1/32

Abstract: A movement conversion apparatus has a frame, a plurality of auxiliary moving bodies connected to the frame to allow linear movement, a plurality of actuators configured to move the plurality of auxiliary moving bodies with respect to the frame, a main moving body surrounded by the plurality of auxiliary moving bodies and connected to the plurality of auxiliary moving bodies to have a hollow formed therein, and a rotating body rotatable on the basis of a rotary shaft fixed through the hollow. The plurality of auxiliary moving bodies are selectively moved to adjust a location of the main moving body. The rotating body is inserted into the hollow to rotate by a movement of the main moving body.