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1.发明申请公开(公告)号：US20190393710A1
公开(公告)日：2019-12-26
申请号：US15736250
申请日：2017-09-07
发明人： Sang Won KIM , Seong Min KIM , Jung Ick MOON , In Kui CHO
摘要： Disclosed is a wireless charging method and apparatus in a two-dimensional (2D) circular array structure that may form charging areas uniform in energy density. The wireless charging method includes receiving a current by a plurality of transmitting coils, and generating a three-dimensional (3D) wireless charging area that is available for wireless charging in a 3D space using a rotating magnetic field and a vertical magnetic field by the transmitting coils that are arranged in a circular form on a 2D plane.
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公开(公告)号：US20190114079A1
公开(公告)日：2019-04-18
申请号：US16162107
申请日：2018-10-16
发明人： Kang Ho KIM , Kwang Won KOH
摘要： Disclosed is a method of managing a disaggregated memory. According to the present disclosure, the method includes: assigning at least one memory page to a local memory and a remote memory; checking a request for access to the memory page; checking whether a target performance ratio required in service is satisfied or not when the memory page requested to be accessed is assigned to the remote memory; predicting a size of the local memory on the basis of an LRU distance-based histogram when the target performance ratio is not satisfied; and reassigning the memory page requested to be accessed in consideration of the predicted size of the local memory.
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公开(公告)号：US20180263839A1
公开(公告)日：2018-09-20
申请号：US15898154
申请日：2018-02-15
发明人： Jeong Mook Lim , Sung Ryul Yun , Ki-Uk Kyung , Seongcheol Mun
IPC分类号： A61H3/00
CPC分类号： A61H3/00 , A61H1/02 , A61H2201/0207 , A61H2201/0214 , A61H2201/1207 , A61H2201/5007 , A61H2201/5053 , A61H2201/5061 , A61H2201/5071 , B25J9/0006 , B25J9/1075 , F03G7/06
摘要： An artificial muscle includes a first stress transmission part and a second stress transmission part, which are spaced apart from each other in a first direction, a contraction coil spring provided between the first and second stress transmission parts to pull the first and second stress transmission parts, and an expansion part provided between the first and second stress transmission parts to push the first and second stress transmission parts. The contraction coil spring has a shape of a spring progressing in the first direction, and the contraction coil spring is contracted by heat.
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公开(公告)号：US20200257570A1
公开(公告)日：2020-08-13
申请号：US16789234
申请日：2020-02-12
发明人： Seok-Ho SON , Dong-Jae KANG , Byoung-Seob KIM , Seung-Jo BAE , Byeong-Thaek OH , Kure-Chel LEE , Young-Woo JUNG
IPC分类号： G06F9/50 , G06F30/20 , G06F111/02
摘要： Disclosed herein are a cloud computing-based simulation apparatus and a method for operating the simulation apparatus. The method for operating a cloud computing-based simulation apparatus includes profiling a simulation in consideration of a simulation model and setup items that are requested by a user, when there is a history corresponding to results of the profiled simulation, calculating a resource configuration probability distribution for the simulation using the history, replicating the simulation environment to multiple simulation environments by selecting resource configurations in N simulation environments depending on the resource configuration probability distribution, where N is an integer of 2 or more, and simultaneously executing simulations in the multiple simulation environments.
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公开(公告)号：US20230254850A1
公开(公告)日：2023-08-10
申请号：US18097063
申请日：2023-01-13
发明人： Sung Hyun MOON , Cheul Soon KIM , Jung Hoon LEE
IPC分类号： H04W72/1268 , H04W72/232 , H04W72/02
CPC分类号： H04W72/1268 , H04W72/232 , H04W72/02
摘要： Disclosed are a method and an apparatus for data channel scheduling. A method of a terminal may comprise: receiving, from a base station, CG configuration information including a plurality of CG occasions; receiving, from the base station, first DCI; activating a first CG occasion and a second CG occasion among the plurality of CG occasions based on indication information included in the first DCI; and selecting at least one CG occasion(s) from among the activated first CG occasion and second CG occasion; and transmitting a PUSCH to the base station based on the selected CG occasion(s), wherein the first CG occasion includes N1 PUSCH resource(s), the second CG occasion includes N2 PUSCH resource(s), and N1 and N2 are natural numbers.
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6.发明申请DISTRIBUTED FILE SYSTEM USING TORUS NETWORK AND METHOD FOR CONFIGURING AND OPERATING DISTRIBUTED FILE SYSTEM USING TORUS NETWORK 审中-公开使用多功能网络的分布式文件系统和使用多功能网络配置和操作分布式文件系统的方法公开(公告)号：US20160301754A1
公开(公告)日：2016-10-13
申请号：US15010373
申请日：2016-01-29
发明人： Sang-Min LEE , Young-Kyun KIM , Hong-Yeon KIM
IPC分类号： H04L29/08 , H04L12/803 , H04L12/24
CPC分类号： H04L67/1097 , G06F17/30067 , H04L41/12 , H04L41/5041
摘要： Disclosed herein is a distributed file system using a torus network. The distributed file system may include multiple servers. The multiple servers are connected with each other through an n-dimensional torus network, and each of the multiple servers may be arranged along n-dimensional axes. Among the servers in the distributed file system, a server group of an (n−1)-dimensional torus network may be connected to a public network. Different loads of the distributed file system may be distributed based on the axes. Through the distribution, the processing performance of the distributed file system may be improved.
摘要翻译： 这里公开了使用环面网络的分布式文件系统。 分布式文件系统可以包括多个服务器。 多个服务器通过n维环面网络彼此连接，并且多个服务器中的每一个可以沿着n维轴排列。 在分布式文件系统的服务器中，（n-1）维环网的服务器组可以连接到公共网络。 可以基于轴分布不同分布式文件系统的负载。 通过分发，可以提高分布式文件系统的处理性能。
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公开(公告)号：US20240362297A1
公开(公告)日：2024-10-31
申请号：US18502330
申请日：2023-11-06
发明人： Hye-Ji KIM
CPC分类号： G06F17/16 , G06F7/5443
摘要： Disclosed herein are an outer product-based matrix-vector multiplication operation apparatus and a method using the same. The outer product-based matrix-vector multiplication operation apparatus includes internal calculators, each configured to generate an accumulated value by performing a Multiply-Accumulation (MAC) operation, an internal data transmission path configured to simultaneously provide a vector element to two or more internal calculators, and at least one multiplexer configured to select any one of the vector element and a vector of a matrix, wherein a first input port of each of the internal calculators is connected to one of vectors of the matrix and a second input port of each of the internal calculators is connected to the vector element.
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公开(公告)号：US20240357085A1
公开(公告)日：2024-10-24
申请号：US18757232
申请日：2024-06-27
申请人： Electronics and Telecommunications Research Institute , INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY , INDUSTRY-UNIVERSITY COOPERATION KOREA AEROSPACE UNIVERSITY
发明人： Sung Chang LIM , Jung Won KANG , Ha Hyun LEE , Jin Ho LEE , Hui Yong KIM , Yung Lyul LEE , Myung Jun KIM , Nam Uk KIM , Yang Woo KIM , Ji Yeon JUNG , Jae Gon KIM
IPC分类号： H04N19/105 , H04N19/132 , H04N19/159 , H04N19/176 , H04N19/186
CPC分类号： H04N19/105 , H04N19/132 , H04N19/159 , H04N19/176 , H04N19/186
摘要： An image encoding/decoding method is provided. An image decoding method of the present invention may comprise restoring an intra-prediction mode of a current chroma block, deriving at least one representative value based on a neighboring sample of the current chroma block and a neighboring sample of a corresponding luma block corresponding to the current chroma block in case the intra-prediction mode is a CCLM (Cross-Component Linear Model) mode, deriving a parameter of CCLM by using the at least one representative value, and generating a prediction block of the current chroma block by using the parameter of CCLM.
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9.发明公开公开(公告)号：US20240356701A1
公开(公告)日：2024-10-24
申请号：US18637822
申请日：2024-04-17
发明人： Se Young CHO , Seung Eun Hong , Jee Hyeon Na
IPC分类号： H04L5/00 , H04B7/0452 , H04W48/20
CPC分类号： H04L5/005 , H04B7/0452 , H04W48/20
摘要： The present disclosure provides a method for pilot allocation using the Hungarian algorithm in a cell-free massive MIMO system. The method includes obtaining a first matrix by computing a large-scale channel gain between each of a plurality of UEs and each of a plurality of APs included in the cell-free massive MIMO system; assigning each of the plurality of UEs to a first group or a second group by using the first matrix; allocating a pilot to each UE in the second group; obtaining a second matrix by computing the reusability of pilots between each UE in the first group and each UE in the second group; and allocating a pilot to each UE in the first group by applying the Hungarian algorithm to the second matrix.
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公开(公告)号：US20240356380A1
公开(公告)日：2024-10-24
申请号：US18592509
申请日：2024-02-29
发明人： Sang-Won KIM , Gwangzeen KO , Seong-Min KIM , Kyeseok YOON , In Kui CHO
CPC分类号： H02J50/402 , H02J50/12 , H02J50/70
摘要： A wireless charging system for attenuating electromagnetic waves is provided. The wireless charging system includes a transmitter including a clock generator configured to generate clock signals having reverse phases from each other, inverters configured to output inverter voltage/current signals having a same magnitude and reverse phases from each other using the clock signals generated by the clock generator, matching portions respectively connected to the inverters and configured to output transmission coil voltage/current signals having a same magnitude and reverse phases from each other using the inverter voltage/current signals, and transmission coils respectively connected to the matching portions and configured to generate magnetic fields towards a reception coil using the transmission coil voltage/current signals.
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