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公开(公告)号：US10531967B2
公开(公告)日：2020-01-14
申请号：US15013157
申请日：2016-02-02
发明人： Bokman Lim , Youngjin Park , Keehong Seo , Youngbo Shim , Seungyong Hyung
摘要： A walking assistance apparatus may include a driver configured to assist movements of a first joint related to a right leg of a user and a second joint related to a left leg of the user, a sensor configured to measure a first joint angle corresponding to the first joint and a second joint angle corresponding to the second joint, and a controller configured to generate a walking assist profile based on a previous step of the user, modify the walking assist profile based on the first joint angle and the second joint angle, and control the driver based on the modified walking assist profile.
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公开(公告)号：US10335341B2
公开(公告)日：2019-07-02
申请号：US14879481
申请日：2015-10-09
发明人： Youngbo Shim , Jongwon Lee , Youngjin Park , Sunghwan Ahn , Seungyong Hyung
摘要： A walking assistance method and apparatus, in detail, a control device that may estimate a gait motion of a user based on pressure data indicating information on a pressure applied to a sole of the user, and provide a feedback corresponding to the gait motion to the user by controlling a vibrator to apply a vibration to the sole of the user, is provided.
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公开(公告)号：US11744764B2
公开(公告)日：2023-09-05
申请号：US16171511
申请日：2018-10-26
发明人： Jusuk Lee , Youngjin Park , Keehong Seo , Bokman Lim , Jun-Won Jang , Hyun Do Choi , Seungyong Hyung
CPC分类号： A61H3/00 , A61H1/00 , A61H2003/007 , A61H2201/164 , A61H2201/5007 , A61H2201/5064 , A61H2201/5069 , A61H2201/5071 , A61H2201/5084 , A61H2230/085
摘要： Provided is a method and device for assisting walking of a user that may receive a pressure value applied to a sole of a user from a pressure sensor, acquire acceleration information associated with a movement of the user from an acceleration sensor, determine a gait phase based on the pressure value and the acceleration information, determine an assist torque corresponding to the determined gait phase, and control a driver to output the assist torque.
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公开(公告)号：US11622098B2
公开(公告)日：2023-04-04
申请号：US17347406
申请日：2021-06-14
发明人： Seonghun Jeong , Hyoyoung Kim , Youngjin Park
IPC分类号： H04N13/275 , H04N13/122 , H04N13/293
摘要： An electronic device is disclosed. The present electronic device comprises a display, a processor electrically connected with the display so as to control the display, and a memory electrically connected with the processor, wherein the memory includes at least one command, and the processor, by executing at least one command, acquires a plurality of object images corresponding to a plurality of objects in a two-dimensional image, acquires a plurality of three-dimensional modeling images corresponding to the plurality of object images and information related to the plurality of objects by applying the plurality of object images to a plurality of network models, and displays, on the display, the three-dimensional images including the plurality of three-dimensional modeling images on the basis of the information related to the plurality of objects and the location information about the plurality of objects in the two-dimensional image.
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公开(公告)号：US11564858B2
公开(公告)日：2023-01-31
申请号：US16656015
申请日：2019-10-17
发明人： Youngjin Park , Seungyong Hyung , Hyun Do Choi , Jusuk Lee
IPC分类号： A61H3/00
摘要： Provided is a walking assistance method and apparatus for providing an assistance torque to an ankle of a user. To provide an assistance torque to an ankle of a user, a first pressure value and a second pressure value are received from a first pressure sensor and a second pressure sensor, a ratio between the first pressure value and the second pressure value is calculated, a gain value is determined based on the ratio, an assistance torque value is calculated based on the ratio and the gain value, and a driver is controlled to output the assistance torque value.
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公开(公告)号：US10978133B2
公开(公告)日：2021-04-13
申请号：US16813962
申请日：2020-03-10
发明人： Jihyuk Oh , Youngjin Park , Byoungjik Kim , Kiseok Park
IPC分类号： G11C11/406 , G11C29/44 , G11C11/4093 , G11C29/14 , G11C11/4076
摘要： A memory device includes a plurality of memory chips for writing and reading data in response to a control command and an address signal, and a control logic circuit for transferring the control command and the address signal to the plurality of the memory chips, and receiving a first command from a memory controller to perform a first operation, different from a refresh operation, on at least one of a plurality of the memory chips. The control logic circuit, in response to a refresh command, transmits the first command to at least one of a plurality of the memory chips and performs the first operation during a pre-determined refresh time interval without carrying out the refresh operation.
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公开(公告)号：US10945907B2
公开(公告)日：2021-03-16
申请号：US15967878
申请日：2018-05-01
发明人： Youngjin Park , Jongwon Lee
摘要： A motion assistance apparatus including a support link to be attached to a waist of a user, a thigh link connected to a first end of the support link, a knee link connected to a first end of the thigh link, a connecting link connected to a first end of the knee link, and selectively connected to a second end of the support link, and an actuator configured to rotate the knee link with respect to the thigh link is provided.
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公开(公告)号：US10792212B2
公开(公告)日：2020-10-06
申请号：US16023575
申请日：2018-06-29
发明人： Seungyong Hyung , Youngjin Park , Youngbo Shim , Sunghwan Ahn
摘要： Provided is a method and apparatus for setting a torque of a walking assistance apparatus. A rotation angle and a rotation angular velocity of the walking assistance apparatus may be measured to set the torque. An amount of torque to be set may be calculated based on the rotation angle and the rotation angular velocity of the walking assistance apparatus.
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公开(公告)号：US20190209413A1
公开(公告)日：2019-07-11
申请号：US16171511
申请日：2018-10-26
发明人： Jusuk Lee , Youngjin Park , Keehong Seo , Bokman Lim , Jun-Won Jang , Hyun Do Choi , Seungyong Hyung
IPC分类号： A61H3/00
CPC分类号： A61H3/00 , A61H2003/007 , A61H2201/164 , A61H2201/5007 , A61H2201/5064 , A61H2201/5069 , A61H2201/5071 , A61H2201/5084 , A61H2230/085
摘要： Provided is a method and device for assisting walking of a user that may receive a pressure value applied to a sole of a user from a pressure sensor, acquire acceleration information associated with a movement of the user from an acceleration sensor, determine a gait phase based on the pressure value and the acceleration information, determine an assist torque corresponding to the determined gait phase, and control a driver to output the assist torque.
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公开(公告)号：US20190142680A1
公开(公告)日：2019-05-16
申请号：US15967878
申请日：2018-05-01
发明人： Youngjin Park , Jongwon Lee
摘要： A motion assistance apparatus including a support link to be attached to a waist of a user, a thigh link connected to a first end of the support link, a knee link connected to a first end of the thigh link, a connecting link connected to a first end of the knee link, and selectively connected to a second end of the support link, and an actuator configured to rotate the knee link with respect to the thigh link is provided.
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