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公开(公告)号：US12177755B2
公开(公告)日：2024-12-24
申请号：US17564470
申请日：2021-12-29
Inventor： Sang Yeoun Lee , Myung Eun Kim , Ji Hun Jeon
Abstract: Provided is a Bluetooth Low Energy (BLE) communication module that supports a dynamic multi-link to configure a wireless ad hoc network. The BLE communication module includes a master configured to scan an advertising message transmitted from a slave of another BLE communication module and a slave connected to the master through an internal interface and configured to receive a scan message transmitted from a master of the other BLE communication module and transmit an advertising message corresponding to the scan message. Each of the master and the slave has a predetermined multi-port and a routing table for processing transmitted or received data.
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2.发明授权公开(公告)号：US10229566B2
公开(公告)日：2019-03-12
申请号：US15818881
申请日：2017-11-21
Inventor： Hye Sun Lee , Myung Nam Bae , Sang Gi Hong , Hyo Chan Bang , Kang Bok Lee , Dong Beom Shin , Sang Yeoun Lee , Kyo Hoon Son , Hoe Sung Yang , Jin Chul Choi
Abstract: An operation method of a first apparatus for supporting disaster communications includes obtaining map information of a disaster area from a server; obtaining information on a location of the first apparatus, and obtaining environmental condition information of the first apparatus indicating a risk of an area to which the first apparatus belongs; obtaining information on a location and environmental condition information of a second apparatus located in the disaster area from the second apparatus; determining a disaster risk level indicating a risk level for each location in the disaster area based on the location and environmental condition information of the first apparatus and the location and environmental condition information of the second apparatus; and updating the map information by reflecting the disaster risk level.
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Patent Agency Ranking
3.发明授权Radio frequency identification (RFID) tag and method of updating key of RFID tag 有权射频识别（RFID）标签和RFID标签更新密钥的方法公开(公告)号：US09004367B2
公开(公告)日：2015-04-14
申请号：US14081424
申请日：2013-11-15
Inventor： Sang Yeoun Lee , Joo Sang Park , Heyung Sub Lee , Chan Won Park
CPC classification number: G06K19/0723 , G06F21/35 , H04L9/0891 , H04L9/32 , H04L2209/805 , H04W12/04
Abstract: In relation to a security function of a radio frequency identification (RFID) tag, an RFID tag and a method of updating a key of the RFID tag that may manage a key to be used for an access to a reader by storing the key in a memory having a duplex structure, thereby minimizing an update error occurring during a process of updating the key are provided.
Abstract translation: 关于射频识别（RFID）标签的安全功能，RFID标签和更新RFID标签的密钥的方法，RFID标签的密钥可以通过将密钥存储在一个密钥中来管理用于访问读取器的密钥 提供具有双工结构的存储器，从而最小化在更新密钥的过程期间发生的更新错误。
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公开(公告)号：US11113944B2
公开(公告)日：2021-09-07
申请号：US16687907
申请日：2019-11-19
Inventor： Min Gi Jeong , Jeong Kyun Kim , Myung Nam Bae , Kang Bok Lee , Sang Yeoun Lee
Abstract: A walking analysis method includes measuring impacts due to floor landing occurring during walking; identifying an impact section before floor landing, a free fall section, and an impact peak section by floor landing in an impact graph over time; analyzing at least one impact-related parameter for the impact section before floor landing, the free fall section, and the impact peak section by floor landing; and determining a walking-related accident type according to a result of analyzing the at least one impact-related parameter. Accordingly, by classifying and detecting a variety of accidents that may actually occur, the main walking characteristics that are dangerous in the actual accident can be extracted.
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公开(公告)号：US10341930B2
公开(公告)日：2019-07-02
申请号：US15360889
申请日：2016-11-23
Inventor： Myung eun Kim , Tae Joon Park , Sun Jin Kim , Jong Hyun Park , Hyo Chan Bang , Myung Nam Bae , Dong Beom Shin , Hoe Sung Yang , Kang Bok Lee , Sang Yeoun Lee , Hye Sun Lee , Jin Chul Choi , Sang Gi Hong
IPC: H04L12/16 , H04W40/20 , H04L12/733 , H04L12/721 , H04W40/16 , H04M15/00 , H04W84/18 , H04W40/24
Abstract: A mobile ad-hoc routing apparatus includes a first communication module and a second communication module configured to transmit and receive data through a first communication band and a second communication band, respectively, a memory configured to store a program for transmitting and receiving the data, and a processor configured to execute the program stored in the memory, wherein when the program is executed, the processor receives first control information broadcast by one or more neighboring nodes via the first communication module and stores the first control information in the memory, wherein the first control information includes current position and communication status information of the neighboring node, the processor updates information on the neighboring node on the basis of the first control information, generates packet forwarding information which includes information on a node which currently allows packet data to be transmitted based on the updated information on the neighboring node, and stores the generated packet forwarding information in the memory, and the processor determines a subsequent node which allows the packet data to be transmitted to a destination node on the basis of the packet forwarding information and transmits the packet data to the subsequent node via the second communication module.
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6.发明申请公开(公告)号：US20180165929A1
公开(公告)日：2018-06-14
申请号：US15818881
申请日：2017-11-21
Inventor： Hye Sun Lee , Myung Nam Bae , Sang Gi Hong , Hyo Chan Bang , Kang Bok Lee , Dong Beom Shin , Sang Yeoun Lee , Kyo Hoon Son , Hoe Sung Yang , Jin Chul Choi
CPC classification number: G08B7/066 , G08B21/0263 , G08B21/0453 , G08B21/12 , G08B27/001
Abstract: An operation method of a first apparatus for supporting disaster communications includes obtaining map information of a disaster area from a server; obtaining information on a location of the first apparatus, and obtaining environmental condition information of the first apparatus indicating a risk of an area to which the first apparatus belongs; obtaining information on a location and environmental condition information of a second apparatus located in the disaster area from the second apparatus; determining a disaster risk level indicating a risk level for each location in the disaster area based on the location and environmental condition information of the first apparatus and the location and environmental condition information of the second apparatus; and updating the map information by reflecting the disaster risk level.
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公开(公告)号：US09954401B2
公开(公告)日：2018-04-24
申请号：US15086320
申请日：2016-03-31
Inventor： Hoe-Sung Yang , Kang Bok Lee , Sang Yeoun Lee
CPC classification number: H02J50/12 , B60C23/041 , B60C23/0413
Abstract: A wireless power transmitting apparatus converts rotational energy of an axle to electrical energy, transfers the electrical energy to a transmitting coil of the wireless power transmitting apparatus through a power transfer connection pin that connects the inside of the wheel and the outside of the wheel of a vehicle, and wirelessly transmits the electrical energy to the sensor using resonance between a transmitting coil of the wireless power transmitting apparatus and a receiving coil of the sensor in order to use it as a driving power source of a sensor that detects a state of a tire.
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