公开(公告)号：US20220297309A1

公开(公告)日：2022-09-22

申请号：US17284203

申请日：2021-02-26

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Jung Kim ,  Min Jin Yang

IPC: B25J13/08 ,  G01L5/173 ,  G01L5/171 ,  B25J9/00

Abstract: The present invention relates to a tactile sensor, a tactile stimulation sensing method using the same, and a robot skin and a robot comprising the same. Particularly, the present invention relates to a tactile sensor comprising an input layer for receiving an external tactile stimulus; a microphone member; and a medium layer disposed between the input layer and the microphone member, and including gas therein to transmit vibrations by the stimulus, a tactile stimulation sensing method using the same, and a robot skin and a robot comprising the same.

公开(公告)号：US12017343B2

公开(公告)日：2024-06-25

申请号：US17284203

申请日：2021-02-26

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Jung Kim ,  Min Jin Yang

IPC: B25J13/08 ,  B25J9/00 ,  B25J19/02 ,  G01L5/171 ,  G01L5/173 ,  G01L5/22 ,  G06N20/00

CPC classification number: B25J13/084 ,  B25J9/0009 ,  B25J19/026 ,  G01L5/171 ,  G01L5/173 ,  G01L5/228 ,  G06N20/00

Abstract: The present invention relates to a tactile sensor, a tactile stimulation sensing method using the same, and a robot skin and a robot comprising the same. Particularly, the present invention relates to a tactile sensor comprising an input layer for receiving an external tactile stimulus; a microphone member; and a medium layer disposed between the input layer and the microphone member, and including gas therein to transmit vibrations by the stimulus, a tactile stimulation sensing method using the same, and a robot skin and a robot comprising the same.

公开(公告)号：US11292124B2

公开(公告)日：2022-04-05

申请号：US16804651

申请日：2020-02-28

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Jung Kim ,  Hwayeong Jeong

IPC: B25J9/10

Abstract: Various embodiments provide a variable stiffness soft actuator inspired by an ossicle structure of echinoderm and a robot apparatus including the same. According to various embodiments, the soft actuate includes a plurality of ossicle elements arranged in a specific structure, wherein an interval between the plurality of ossicle elements is maintained or reduced depending on vacuum generation to change the stiffness of the soft actuator.