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公开(公告)号：US20220168908A1
公开(公告)日：2022-06-02
申请号：US17389086
申请日：2021-07-29
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sungwook YANG , Jeongwon LEE , Jaehee KIM , Donghyun HWANG , Yong Seok IHN
IPC: B25J15/10
Abstract: The present disclosure provides a robot palm, which includes: a housing having a particle-containing space configured to accommodate particles so that a pressure thereof is changeable; particles filled in the particle-containing space; and an upper membrane installed at an upper portion of the housing and configured to grip an object by changing its shape and rigidity according to a pressure change of the particle-containing space.
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公开(公告)号：US20250073487A1
公开(公告)日：2025-03-06
申请号：US18435152
申请日：2024-02-07
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION , SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
Inventor： Sungwook YANG , Jin KIM , Myunghwan CHOI , Kyuha CHONG
Abstract: A light-based diagnostic treatment apparatus and an operating method of a light-based diagnostic treatment apparatus are provided. The operating method of a light-based diagnostic treatment apparatus includes obtaining local images over time through a camera of the light-based diagnostic treatment apparatus, extracting an image feature point from the local images, generating a lesion map including a lesion area of a user by combining the local images based on the extracted image feature point, and generating a cumulative light irradiation map indicating accumulation information of therapeutic light output to the lesion area based on the lesion map and position information of an optical stimulation unit of the light-based diagnostic treatment apparatus.
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公开(公告)号：US20210293636A1
公开(公告)日：2021-09-23
申请号：US17259636
申请日：2019-07-10
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE
Inventor： Jinseok KIM , Sungwook YANG , Min Su JANG , Jun Sik KIM , Kyumin KANG , Bum-Jae YOU
Abstract: Embodiments relate to a torsion sensor device which measures a degree of torsion of a measurement object by using a fiber Bragg gratings (FBG) sensor, the sensor device comprising: an FBG sensor including a sensing unit formed in one section of an elongated optical fiber; and a fixing device for fixing and supporting the FBG sensor to cause displacement of the FBG sensor according to motion of the measurement object, wherein the fixing device includes a bending prevention member to enable the sensing unit to have torsion displacement without bending displacement, according to the motion of the measurement object.
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公开(公告)号：US20190242766A1
公开(公告)日：2019-08-08
申请号：US16199741
申请日：2018-11-26
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sungwook YANG , Eui-Sung YOON , Hoon RYU , Hyeonjoo IM
CPC classification number: G01L5/0052 , A61B5/1036 , A61B5/4064 , A61B2503/40 , A61B2562/0219
Abstract: A quantitative impact control and measurement system includes an impactor configured to apply an impact to a target, a control device configured to control movement of the impactor, an acceleration sensor mounted to a base of the impactor, and an impact sensor mounted to a terminal of the impactor. Here, the control device calculates an impact actually applied to the target from signals measured through the acceleration sensor and the impact sensor.
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公开(公告)号：US20240375272A1
公开(公告)日：2024-11-14
申请号：US18468968
申请日：2023-09-18
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Yongseok IHN , Yunseong NA , Donghyun HWANG , Sungwook YANG
IPC: B25J9/10
Abstract: A robot arm is provided. The robot arm according to an aspect of the present disclosure comprises a motor portion; a support connected to the motor portion; first and second links connected to the motor portion and movable in a vertical direction; a first gimbal coupled to upper ends of the first and second links, respectively; third and fourth links coupled to the first gimbal; fifth and sixth links coupled to lower ends of the third and fourth links, respectively; seventh and eighth links coupled to central areas of the fifth and sixth links in the vertical direction; a second gimbal coupled to upper ends of the seventh and eighth links; ninth and tenth links coupled to the second gimbal; eleventh and twelfth links coupled to lower ends of the ninth and tenth links; and a top portion coupled to upper ends of the fifth and sixth links and upper ends of the eleventh and twelfth links.
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Patent Agency Ranking
公开(公告)号：US20170354353A1
公开(公告)日：2017-12-14
申请号：US15612958
申请日：2017-06-02
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE
Inventor： Jinseok KIM , Hyun Joon SHIN , Bum-Jae YOU , Sungwook YANG
Abstract: A motion capture system includes a motion sensor having a flexible body and a fiber bragg gratings (FBG) sensor inserted into the body, a fixture configured to fix the motion sensor to a human body of a user, a light source configured to irradiate light to the motion sensor, and a measurer configured to analyze a reflected light output from the motion sensor, wherein the FBG sensor includes an optical fiber extending along a longitudinal direction of the body and a sensing unit formed in a partial region of the optical fiber and having a plurality of gratings, and wherein a change of a wavelength spectrum of the reflected light, caused by the change of an interval of the gratings due to a motion of the user, is detected to measure a motion state of the user.
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公开(公告)号：US20240316800A1
公开(公告)日：2024-09-26
申请号：US18468949
申请日：2023-09-18
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Yongseok IHN , Junwon LEE , Sungwook YANG , Donghyun HWANG
CPC classification number: B25J19/021 , A61B34/30 , A61B2034/2061
Abstract: A forceps unit and a forceps apparatus are provided. The forceps unit according to an aspect of the present disclosure may comprise a base portion connected to a motor; a grasping portion disposed in front of the base portion and grasping a surgical instrument; a connecting portion connecting the base portion and the grasping portion; and a plurality of optical fibers, wherein some of the plurality of optical fibers are fixed to the grasping portion and others of the plurality of optical fibers are fixed to the base portion, wherein the plurality of optical fibers may include a first optical fiber disposed in a central region of the grasping portion and second to fifth optical fibers radially disposed with respect to the first optical fiber, and the first optical fiber may protrude further forward than the second to fifth optical fibers.
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公开(公告)号：US20230076741A1
公开(公告)日：2023-03-09
申请号：US17633144
申请日：2021-10-19
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sungwook YANG , Eunchan KIM , Ingu CHOI
Abstract: A handheld microsurgical robot according to an embodiment of the present disclosure includes a tool, and a driving mechanism configured to detachably fix the tool and operate the tool, wherein the driving mechanism includes a platform supporting the tool, a plurality of driving assemblies connected to the platform and configured to operate the platform; and a base configured to fix the plurality of driving assemblies, wherein each of the plurality of driving assemblies is capable of a linear motion with respect to the base and is capable of a rotational motion with respect to the base, wherein a position and an angle of the platform with respect to the base are controlled by the linear motion of each of the plurality of driving assemblies.
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公开(公告)号：US20210068858A1
公开(公告)日：2021-03-11
申请号：US17006446
申请日：2020-08-28
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Donghyun HWANG , Sungwoo PARK , Namseon JANG , Yong Seok IHN , Jinwoo JEONG , Keehoon KIM , Sang Rok OH , Sungwook YANG , Sehyuk YIM
IPC: A61B17/30
Abstract: Provided is a forceps driving apparatus including a body, a gripper installed to be received in the body and formed to be open and closed, an opening and closing member rotatably installed in the body to press or release two sides of the gripper by rotation, an elastic member connected to one side of the opening and closing member to provide an elastic force to the opening and closing member, an actuator connected to the other side of the opening and closing member to rotate the opening and closing member by contraction or extension, and a force sensing module to measure a gripping force of the gripper during the rotation of the opening and closing member.
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公开(公告)号：US20200093404A1
公开(公告)日：2020-03-26
申请号：US16698590
申请日：2019-11-27
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY , CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE
Inventor： Jinseok KIM , Hyun Joon SHIN , Bum-Jae YOU , Sungwook YANG , Minsu JANG , Jun Sik KIM
Abstract: A motion capture system includes a motion sensor having a flexible body and a fiber bragg gratings (FBG) sensor inserted into the body, a fixture configured to fix the motion sensor to a human body of a user, a light source configured to irradiate light to the motion sensor, and a measurer configured to analyze a reflected light output from the motion sensor, wherein the FBG sensor includes an optical fiber extending along a longitudinal direction of the body and a sensing unit formed in a partial region of the optical fiber and having a plurality of gratings, and wherein a change of a wavelength spectrum of the reflected light, caused by the change of an interval of the gratings due to a motion of the user, is detected to measure a motion state of the user.
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