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公开(公告)号：US12155122B2
公开(公告)日：2024-11-26
申请号：US17896760
申请日：2022-08-26
Inventor： Juderk Park , Jae Hong Ruy , Chang Won Lee , Byeong Cheol Choi
Abstract: Provided is a diversity antenna and an electronic device including the same. The diversity antenna according to various example embodiments includes a plurality of radiation elements having a tubular shape with apertured upper and lower portions, and a connection plate configured to connect the plurality of radiation elements to each other, the plurality of radiation elements is arranged in a vertical direction coaxially, and the connection plate includes an aperture configured to allow a power supply line to pass through.
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公开(公告)号：US11599488B2
公开(公告)日：2023-03-07
申请号：US17104409
申请日：2020-11-25
Inventor： Dong Wook Kang , Dae Won Kim , Jin Yong Lee , Boo Sun Jeon , Bo Heung Chung , Hong Il Ju , Joong Yong Choi , Ik Kyun Kim , Byeong Cheol Choi
Abstract: An electronic device includes a peripheral device, a processor, an interrupt controller configured to manage interrupts generated by the peripheral device and the processor on the basis of a register, and a virtualizer, wherein the virtualizer may be configured to virtualize a portion of the processor and a portion of the at least one peripheral device to generate a first partition, generate first interrupt information corresponding to an interrupt usable in the first partition, generate first processor information corresponding to a portion of the processor usable in the first partition, check whether a configuration of the register is related to at least one of the first interrupt information and the first processor information when the register is configured by the first partition, and allow the configuration of the register when the configuration of the register is related to the at least one information.
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公开(公告)号：US11418328B2
公开(公告)日：2022-08-16
申请号：US16695962
申请日：2019-11-26
Inventor： Hong Il Ju , Dae Won Kim , Jin Yong Lee , Boo Sun Jeon , Bo Heung Chung , Byeong Cheol Choi
Abstract: Disclosed is a system for performing key management of an in-vehicle network. The key management system of the in-vehicle network includes a reception unit configured to receive a shared secret key of a central gateway and a domain gateway, a memory configured to store a program for performing key management of the in-vehicle network using the shared secret key, and a processor configured to execute the program. The processor generates a secret key to be stored in a node of the in-vehicle network using the shared secret key and a unique ID of the node.
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公开(公告)号：US10993231B2
公开(公告)日：2021-04-27
申请号：US15983251
申请日：2018-05-18
Inventor： Geon Min Yeo , Sun Hwa Lim , Young Il Kim , Dae Geun Park , Soon Yong Song , Byeong Cheol Choi
Abstract: A method of transmitting control information by an end node in a wireless communication system supporting multi-channel transmission includes: transmitting control information to a center node on a first channel among multiple channels within a control period of a wireless frame when the first channel is in an idle state; transmitting the control information to the center node on a second channel when the first channel is not in the idle state and the second channel is in the idle state, the second channel being selected from channels other than the first channel among the multiple channels; and transmitting the control information to the center node in a subsequent wireless frame when the second channel is not in the idle state.
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公开(公告)号：US10231267B2
公开(公告)日：2019-03-12
申请号：US15784310
申请日：2017-10-16
Inventor： Kye Seon Lee , Tae Joon Park , Byeong Cheol Choi , Wun Cheol Jeong
Abstract: An operation method of a server in a communication network includes receiving a connection request message from each of a plurality of gateways connected to the server; identifying a service level of a terminal that has transmitted the connection request message based on information included in the connection request message; selecting a first gateway corresponding to the service level among the plurality of gateways as a gateway to which the terminal is to be connected; and transmitting a connection approval message, which is a response to the connection request message, to the terminal through the first gateway.
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Patent Agency Ranking
公开(公告)号：US10902537B2
公开(公告)日：2021-01-26
申请号：US15820639
申请日：2017-11-22
Inventor： Young Il Kim , Byeong Cheol Choi , Hyo Chan Bang , Geon Min Yeo , Sun Hwa Lim , Dae Geun Park , Soon Yong Song
Abstract: A logistics information processing server includes a data processor configured to receive environment sensing data collected from at least one environmental sensor disposed in a cargo storage device in which at least one cargo is stored and cargo related information collected from a cargo tag attached to the at least one cargo, and to perform processing by classifying the environment sensing data and the cargo related data into cargo storage environment data, cargo information, and transportation environment information according to data attributes; and a logistics trust index generator configured to generate a logistics trust index indicating a degree of influence exerted on the quality of the cargo from the cargo storage environment data, cargo information, and transportation environment information output by the data processor.
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公开(公告)号：US10741078B2
公开(公告)日：2020-08-11
申请号：US15820669
申请日：2017-11-22
Inventor： Young Il Kim , Dae Geun Park , Hyo Chan Bang , Soon Yong Song , Geon Min Yeo , Sun Hwa Lim , Byeong Cheol Choi
IPC: G08G1/16 , G08G1/095 , G06Q10/06 , G08G1/0967 , G08G1/052 , G05G1/01 , G01C21/36 , H04B1/3827 , G08G1/01
Abstract: A method for providing a traffic safety service of a traffic safety service server communicating with a client terminal includes: receiving sensor data of each sensor from the client terminal; classifying the sensor data into data according to at least one specific time slot for each sensor and calculating a safety score of each of the at least time slot; calculating an average of the safety scores of the at least time slot and calculating a safety score for each sensor, and calculating a safety index on the basis of the safety score for each sensor and a weight assigned to each sensor.
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8.发明授权Apparatus and method for controlling transmission power in CAN communication 有权用于控制CAN通信中发射功率的装置和方法公开(公告)号：US09591592B2
公开(公告)日：2017-03-07
申请号：US14600311
申请日：2015-01-20
Inventor： Kyo Hoon Son , Byeong Cheol Choi , Se Han Kim
IPC: H04W52/28
CPC classification number: H04W52/281
Abstract: Disclosed is a device for controlling transmission power in CAN communication, including: a controller area network (CAN) interface configured to receive transmitted data through a CAN BUS; a message priority management unit configured to read an arbitration ID included in the received data, and determine a priority of the received data; and a transmission power level selection unit configured to determine a transmission power level according to the priority.
Abstract translation: 公开了一种用于控制CAN通信中的发送功率的装置，包括：控制器局域网（CAN）接口，被配置为通过CAN总线接收发送的数据; 消息优先级管理单元，被配置为读取包含在所接收的数据中的仲裁ID，并确定接收到的数据的优先级; 以及发送功率电平选择单元，被配置为根据优先级确定发送功率电平。
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9.发明授权Method and apparatus of interference avoidance based on multi transmission and reception 有权基于多重传输和接收的避免干扰的方法和装置公开(公告)号：US09420592B2
公开(公告)日：2016-08-16
申请号：US14459188
申请日：2014-08-13
Inventor： Byeong Cheol Choi , Jae Hong Ruy
CPC classification number: H04W72/082 , H04L1/00 , H04W4/80 , H04W84/18
Abstract: Disclosed is a method of avoiding channel interference by a sensor node including a multi transmission and reception unit in a wireless sensor network. The method includes setting channel A in channel group A for a first wireless transmission and reception unit, and setting channel B in channel group B for a second wireless transmission and reception unit, checking interference for the channel A, detecting interference for the channel B if interference is detected in the channel A, and performing communication through a channel where interference has not been detected among the channel A and the channel B.
Abstract translation: 公开了一种在无线传感器网络中避免包括多传输和接收单元的传感器节点的信道干扰的方法。 该方法包括在第一无线发送和接收单元的信道组A中设置信道A，以及在第二无线发送和接收单元的信道组B中设置信道B，检查信道A的干扰，检测信道B的干扰，如果 在信道A中检测到干扰，并且通过在信道A和信道B中未检测到干扰的信道进行通信。
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公开(公告)号：US10716141B2
公开(公告)日：2020-07-14
申请号：US15822403
申请日：2017-11-27
Inventor： Wun Cheol Jeong , Byeong Cheol Choi , Tae Joon Park , Kye Seon Lee
Abstract: A method of controlling a wireless communication network, performed by a server, includes determining neighbor base stations adjacent to a target base station based on a connection relationship between a plurality of base stations; setting at least two reference base stations based on hop distances between the neighbor base stations; grouping terminals connected to the target base station into at least two groups based on information of the at least two reference base stations, and allocating a different time resource to each of the at least two groups.
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