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公开(公告)号：US11528081B2
公开(公告)日：2022-12-13
申请号：US17265733
申请日：2019-08-08
发明人： Inkyu Lee , Jeongwoo Kim , Youngjin Park , Sanggeun Lee , Jungwon Lee , Hyungjoon Cha , Junyoung Choi
摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to an embodiment of the present invention, a method for controlling a base station supporting a multi-antenna system may comprise the steps of: generating a plurality of test signals for a plurality of antennas in a modem; controlling the plurality of generated test signals to be fed back to the modem through a plurality of feedback paths which are formed for the plurality of antennas, respectively, and do not affect each other; and identifying the plurality of test signals fed back to the modem, on the basis of the plurality of generated test signals.
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公开(公告)号：US10517788B2
公开(公告)日：2019-12-31
申请号：US15156902
申请日：2016-05-17
发明人： Jongwon Lee , Youngjin Park , Byungjune Choi , Jeonghun Kim , Se-Gon Roh , Minhyung Lee , Youn Baek Lee , Hyun Do Choi
IPC分类号： F15B15/10 , F16H19/06 , F16H19/04 , A61H3/00 , A61H1/02 , F15B15/14 , F15B7/00 , F15B15/06 , F15B15/20
摘要： A power transmission device may include a first power transmission unit configured to connect to an input portion and to receive a power from the input portion, a second power transmission unit configured to deliver the power to an output portion, and a connecting unit configured to connect the first power transmission unit and the second power transmission unit, and to deliver a pressure of a transfer fluid occurring due to the first power transmission unit to the second power transmission unit.
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公开(公告)号：US20190110908A1
公开(公告)日：2019-04-18
申请号：US15912818
申请日：2018-03-06
发明人： Jongwon Lee , Youngjin Park , Youn Baek Lee , Jeonghun Kim , Se-Gon Roh , Minhyung Lee , Byungjune Choi , Hyun Do Choi
摘要： An actuator includes a plurality of power transmitters configured to transmit power sequentially, and an elastic element configured to connect a first power transmitter and a second power transmitter that are adjacent to each other and perform a coaxial rotation motion, among the plurality of power transmitters.
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公开(公告)号：US20180177664A1
公开(公告)日：2018-06-28
申请号：US15797402
申请日：2017-10-30
发明人： Hyun Do CHOI , Youngjin Park , Se-Gon Roh , Minhyung Lee , Jongwon Lee , Byungjune Choi , Jungyun Choi
CPC分类号： A61H1/0259 , A61H1/0262 , A61H1/0266 , A61H3/008 , A61H2201/1215 , A61H2201/123 , A61H2201/1246 , A61H2201/164 , A61H2201/165 , A61H2201/1673 , A61H2201/5061 , A61H2201/5069 , A63B23/10
摘要： A motion assistance apparatus including a proximal support configured to support a proximal part of a user, a distal support configured to support a distal part of the user, a rotating frame configured to connect to the distal support and simultaneously perform a translation and a rotation relative to the proximal support, a driving source configured to generate a rotational power, and a speed reducer configured to convert the rotational power generated from the driving source to a translational power and transfer the translational power to the rotating frame may be provided.
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公开(公告)号：US11755705B2
公开(公告)日：2023-09-12
申请号：US16896544
申请日：2020-06-09
发明人： Youngjin Park , Ilgyu Jung
CPC分类号： G06F21/32 , G06F3/0622 , G06F3/0634 , G06F3/0637 , G06F3/0679 , G06V10/98 , G06V40/13 , G06V40/1306 , G06V40/1365 , G06V40/50 , G06V40/53
摘要： A method is provided for operating a storage device having biometric security protection, including: simultaneously starting both a device initialization operation and a biometric recognition operation; and if the device initialization operation has completed and the biometric recognition operation has successfully completed, setting the storage device to a normal access mode permitting external access to the storage device in accordance with the biometric security protection, wherein the device initialization operation and the biometric recognition operation are performed concurrently.
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公开(公告)号：US11754350B2
公开(公告)日：2023-09-12
申请号：US16942303
申请日：2020-07-29
发明人： Wooram Hong , Jeonghun Kim , Hyundo Choi , Hyukju Kwon , Youngjin Park , Aram Jeon , Yongsik Jung , Wonje Choi , Taesin Ha
CPC分类号： F28F9/26 , B25J9/1687 , F28F7/02 , B25J15/00 , F28F2275/14
摘要： A heat exchanger module includes a first heat exchanging body including at least one first through hole and a second heat exchanging body including at least one second through hole. The second heat exchanging body is configured to be coupled to the first heat exchanging body, and an accommodation hole is provided between the first heat exchanging body and the second heat exchanging body by the first heat exchanging body and the second heat exchanging body being coupled together.
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公开(公告)号：US11717187B2
公开(公告)日：2023-08-08
申请号：US16164766
申请日：2018-10-18
发明人： Bokman Lim , Youngjin Park , Keehong Seo
CPC分类号： A61B5/112 , A61H1/0237 , A61H3/00 , B25J9/0006 , A61H2201/1215 , A61H2201/165 , A61H2201/1642 , A61H2201/1652 , A61H2201/501 , A61H2201/5005 , A61H2201/5046 , A61H2201/5061 , A61H2201/5069
摘要： A walking assistance method and/or apparatuses configured to perform same are provided. A state variable may be defined based on a result obtained by measuring a gait motion of a user, and a torque profile may be generated based on the defined state variable, a gain and a delay. The generated torque profile may correspond to a torque profile to assist the gait motion, or a torque profile to provide a resistance to the gait motion.
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公开(公告)号：US11452661B2
公开(公告)日：2022-09-27
申请号：US16659036
申请日：2019-10-21
发明人： Jusuk Lee , Hyun Do Choi , Seungyong Hyung , Youngjin Park , Bokman Lim , Jun-Won Jang
摘要： A walking assistance device and method for providing an assist torque to an ankle of a user is provided. To provide an assist torque to an ankle of a user, the walking assistance device generates a leg image by capturing a second leg using a camera attached to a first leg, determines a gait state of the second leg based on the leg image, determines an assist torque value output to the first leg based on the gait state of the second leg, and controls a driving device such that the assist torque value is output to the first leg.
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公开(公告)号：US20210081518A1
公开(公告)日：2021-03-18
申请号：US16896544
申请日：2020-06-09
发明人： Youngjin Park , Ilgyu Jung
摘要： A method is provided for operating a storage device having biometric security protection, including: simultaneously starting both a device initialization operation and a biometric recognition operation; and if the device initialization operation has completed and the biometric recognition operation has successfully completed, setting the storage device to a normal access mode permitting external access to the storage device in accordance with the biometric security protection, wherein the device initialization operation and the biometric recognition operation are performed concurrently.
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公开(公告)号：US10702440B2
公开(公告)日：2020-07-07
申请号：US15012528
申请日：2016-02-01
发明人： Kyung-Rock Kim , Youngjin Park , Youngbo Shim , Bokman Lim , Jun-Won Jang
摘要： A motion assistance apparatus including a fixing module to be attached to a waist of a user, a driving module provided in the fixing module to provide a torque to assist a motion of the user, a supporting module connected to the driving module to support a portion of a circumference of a leg of the user, and a controller configured to control the driving module to provide a torque to maintain a close contact between the supporting module and the leg of the user while the user is not walking.
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