Patents by Inventor Yun Gyu BAE
Yun Gyu BAE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11689991Abstract: An electronic device and network scan method thereof are provided. The electronic device includes a communication module connected to an antenna capable of transmitting signals to and receiving signals from a network, a memory configured to store a database including a plurality of items of network identification information and country information corresponding to each item of network identification information, and a processor configured to control the communication module to perform a first network scan with respect to a specified frequency band of a specified radio access technology (RAT), determine country information using network identification information obtained by the first network scan and the database, and perform a second network scan with respect to a RAT and a frequency band determined based at least an the determined country information.Type: GrantFiled: April 16, 2021Date of Patent: June 27, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Hye Jeong Kim, Yun Gyu Bae, Sung Jin Park, Dong Suk Jung
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Patent number: 11122633Abstract: An electronic device is disclosed. The electronic device supporting a low power wide area network (LPWAN) includes a communication circuit to make communication with a base station, a processor electrically connected with the communication circuit, and a memory electrically connected with the processor. The memory may include instructions that, when executed, cause the processor to establish a radio link with the base station by using the communication circuit, to transmit, to the base station, a first message requesting a random access by using the communication circuit, to receive a second message replying to the first message from the base station by using the communication circuit, when a timer is running for uplink transmission timing, and to update an existing timing advance value for the uplink transmission timing, based on a timing advance value included in the second message.Type: GrantFiled: September 6, 2018Date of Patent: September 14, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Yun Gyu Bae, Ki Cheol Nam, Ki Sung Park, Han Sung Leem
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Publication number: 20210235364Abstract: An electronic device and network scan method thereof are provided. The electronic device includes a communication module connected to an antenna capable of transmitting signals to and receiving signals from a network, a memory configured to store, a database including a plurality of items of network identification information and country information corresponding to each item of network identification information, and a processor configured to control the communication module to perform a first network scan with respect to a specified frequency band of a specified radio access technology (RAT), determine country information using network identification information obtained by the first net scan and the database, and perform a second network scan with respect to a RAT and a frequency band determined based at least an the determined country information.Type: ApplicationFiled: April 16, 2021Publication date: July 29, 2021Inventors: Hye Jeong KIM, Yun Gyu BAE, Sung Jin PARK, Dong Suk JUNG
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Patent number: 10986565Abstract: An electronic device and network scan method thereof are provided. The electronic device includes a communication module connected to an antenna capable of transmitting signals to and receiving signals from a network, a memory configured to store a database including a plurality of items of network identification information and country information corresponding to each item of network identification information, and a processor configured to control the communication module to perform a first network scan with respect to a specified frequency band of a specified radio access technology (RAT), determine country information using network identification information obtained by the first network scan and the database, and perform a second network scan with respect to a RAT and a frequency band determined based at least an the determined country information.Type: GrantFiled: March 23, 2020Date of Patent: April 20, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Hye Jeong Kim, Yun Gyu Bae, Sung Jin Park, Dong Suk Jung
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Publication number: 20200221371Abstract: An electronic device and network scan method thereof are provided. The electronic device includes a communication module connected to an antenna capable of transmitting signals to and receiving signals from a network, a memory configured to store a database including a plurality of items of network identification information and country information corresponding to each item of network identification information, and a processor configured to control the communication module to perform a first network scan with respect to a specified frequency band of a specified radio access technology (RAT), determine country information using network identification information obtained by the first network scan and the database, and perform a second network scan with respect to a RAT and a frequency band determined based at least an the determined country information.Type: ApplicationFiled: March 23, 2020Publication date: July 9, 2020Inventors: Hye Jeong KIM, Yun Gyu BAE, Sung Jin PARK, Dong Suk JUNG
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Patent number: 10624014Abstract: An electronic device that performs a random access procedure based on mobility is provided. The electronic device includes a random access procedure to the same base station while increasing the coverage level when the mobility is low, and may abort the random access procedure when a specified number of preamble transmissions or more is performed and the mobility is high, so that the random access of the electronic device is prevented from being delayed.Type: GrantFiled: September 7, 2018Date of Patent: April 14, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Yun Gyu Bae, Ki Cheol Nam, Ki Sung Park, Han Sung Leem
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Patent number: 10602432Abstract: An electronic device and network scan method thereof are provided. The electronic device includes a communication module connected to an antenna capable of transmitting signals to and receiving signals from a network, a memory configured to store a database including a plurality of items of network identification information and country information corresponding to each item of network identification information, and a processor configured to control the communication module to perform a first network scan with respect to a specified frequency band of a specified radio access technology (RAT), determine country information using network identification information obtained by the first network scan and the database, and perform a second network scan with respect to a RAT and a frequency band determined based at least an the determined country information.Type: GrantFiled: May 16, 2016Date of Patent: March 24, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Hye Jeong Kim, Yun Gyu Bae, Sung Jin Park, Dong Suk Jung
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Patent number: 10516552Abstract: An electronic device is provided. The electronic device includes one or more antennas that resonate within a licensed band and an unlicensed band, a first communication circuit electrically connected with at least part of the one or more antennas and processing an LTE signal, a second communication circuit electrically connected with at least part of the one or more antennas and processing a Wi-Fi signal, and a processor electrically connected with the first communication circuit and the second communication circuit. The processor is configured to obtain first data indicating a state of a first channel corresponding to a first communication protocol, obtain second data indicating a state of a second channel corresponding to a second communication protocol, select at least one communication protocol based on the first data and the second data, and perform communication through a communication circuit, which corresponds to the selected at least one communication protocol.Type: GrantFiled: October 25, 2017Date of Patent: December 24, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Sung Jin Park, Hyung Yeol Lee, Chang Won Nam, Yun Gyu Bae, Won Joon Cho
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Patent number: 10412607Abstract: An electronic device and method for the electronic device to process data are provided. The method includes retrieving information associated with at least one neighboring terminal, requesting, when the loss of data transmitted to a plurality of electronic devices is determined, transmission of the data of which a loss is determined, from the at least one neighboring terminal, based on the retrieved information associated with the at least one neighboring terminal and receiving the data of which the loss is determined, in response to the request.Type: GrantFiled: March 6, 2015Date of Patent: September 10, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Jin Park, Hye-Jeong Kim, Yun-Gyu Bae, Jong-Min Baik
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Publication number: 20190075503Abstract: An electronic device that performs a random access procedure based on mobility is provided. The electronic device includes a random access procedure to the same base station while increasing the coverage level when the mobility is low, and may abort the random access procedure when a specified number of preamble transmissions or more is performed and the mobility is high, so that the random access of the electronic device is prevented from being delayed.Type: ApplicationFiled: September 7, 2018Publication date: March 7, 2019Inventors: Yun Gyu BAE, Ki Cheol NAM, Ki Sung PARK, Han Sung LEEM
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Publication number: 20190075605Abstract: An electronic device is disclosed. The electronic device supporting a low power wide area network (LPWAN) includes a communication circuit to make communication with a base station, a processor electrically connected with the communication circuit, and a memory electrically connected with the processor. The memory may include instructions that, when executed, cause the processor to establish a radio link with the base station by using the communication circuit, to transmit, to the base station, a first message requesting a random access by using the communication circuit, to receive a second message replying to the first message from the base station by using the communication circuit, when a timer is running for uplink transmission timing, and to update an existing timing advance value for the uplink transmission timing, based on a timing advance value included in the second message.Type: ApplicationFiled: September 6, 2018Publication date: March 7, 2019Inventors: Yun Gyu BAE, Ki Cheol NAM, Ki Sung PARK, Han Sung LEEM
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Patent number: 10142891Abstract: A communication method of an electronic device is provided. The method includes receiving, by a first communication module supporting a first network, a measurement message for a second network, providing the received measurement message to a second communication module supporting the second network, providing, by the second communication module, information on the second network to the first communication module in response to the measurement message, and reporting, by the first communication module, the information to the first network in order for a handover to the second network.Type: GrantFiled: August 19, 2015Date of Patent: November 27, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Yun Gyu Bae, Hye Jeong Kim
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Publication number: 20180115438Abstract: An electronic device is provided. The electronic device includes one or more antennas that resonate within a licensed band and an unlicensed band, a first communication circuit electrically connected with at least part of the one or more antennas and processing an LTE signal, a second communication circuit electrically connected with at least part of the one or more antennas and processing a Wi-Fi signal, and a processor electrically connected with the first communication circuit and the second communication circuit. The processor is configured to obtain first data indicating a state of a first channel corresponding to a first communication protocol, obtain second data indicating a state of a second channel corresponding to a second communication protocol, select at least one communication protocol based on the first data and the second data, and perform communication through a communication circuit, which corresponds to the selected at least one communication protocol.Type: ApplicationFiled: October 25, 2017Publication date: April 26, 2018Inventors: Sung Jin PARK, Hyung Yeol LEE, Chang Won NAM, Yun Gyu BAE, Won Joon CHO
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Patent number: 9918320Abstract: Various embodiments of the present disclosure relate to an apparatus and method for transmitting capability information in an electronic device. Here, an electronic device may include: a memory configured to store a parameter corresponding to a wireless communication connection scheme which can be supported by the electronic device; a communication module, and a processor. The processor is configured to check first capability information on a plurality of connection schemes that can be supported by an external electronic device. The processor is further configured to select, based on the first capability information and the parameter, second capability information including at least one connection scheme that can be supported by the electronic device among the plurality of connection schemes. The processor is further configured to generate a message using the selected second capability information; and transmit the message to the external electronic device, using the communication module.Type: GrantFiled: December 9, 2016Date of Patent: March 13, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yun-Gyu Bae, Hong Kim
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Publication number: 20170171852Abstract: Various embodiments of the present disclosure relate to an apparatus and method for transmitting capability information in an electronic device. Here, an electronic device may include: a memory configured to store a parameter corresponding to a wireless communication connection scheme which can be supported by the electronic device; a communication module, and a processor. The processor is configured to check first capability information on a plurality of connection schemes that can be supported by an external electronic device. The processor is further configured to select, based on the first capability information and the parameter, second capability information including at least one connection scheme that can be supported by the electronic device among the plurality of connection schemes. The processor is further configured to generate a message using the selected second capability information; and transmit the message to the external electronic device, using the communication module.Type: ApplicationFiled: December 9, 2016Publication date: June 15, 2017Inventors: Yun-Gyu Bae, Hong Kim
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Publication number: 20160337946Abstract: An electronic device and network scan method thereof are provided. The electronic device includes a communication module connected to an antenna capable of transmitting signals to and receiving signals from a network, a memory configured to store a database including a plurality of items of network identification information and country information corresponding to each item of network identification information, and a processor configured to control the communication module to perform a first network scan with respect to a specified frequency band of a specified radio access technology (RAT), determine country information using network identification information obtained by the first network scan and the database, and perform a second network scan with respect to a RAT and a frequency band determined based at least an the determined country information.Type: ApplicationFiled: May 16, 2016Publication date: November 17, 2016Inventors: Hye Jeong KIM, Yun Gyu BAE, Sung Jin PARK, Dong Suk JUNG
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Publication number: 20160105812Abstract: An electronic device and method for the electronic device to process data are provided. The method includes retrieving information associated with at least one neighboring terminal, requesting, when the loss of data transmitted to a plurality of electronic devices is determined, transmission of the data of which a loss is determined, from the at least one neighboring terminal, based on the retrieved information associated with the at least one neighboring terminal and receiving the data of which the loss is determined, in response to the request.Type: ApplicationFiled: March 6, 2015Publication date: April 14, 2016Inventors: Sung-Jin PARK, Hye-Jeong KIM, Yun-Gyu BAE, Jong-Min BAIK
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Publication number: 20160066220Abstract: A communication method of an electronic device is provided. The method includes receiving, by a first communication module supporting a first network, a measurement message for a second network, providing the received measurement message to a second communication module supporting the second network, providing, by the second communication module, information on the second network to the first communication module in response to the measurement message, and reporting, by the first communication module, the information to the first network in order for a handover to the second network.Type: ApplicationFiled: August 19, 2015Publication date: March 3, 2016Inventors: Yun Gyu BAE, Hye Jeong KIM