Patents by Inventor Hyoungjoo Lee

Hyoungjoo Lee 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).

  • Publication number: 20210306058
    Abstract: An electronic device according to various embodiments of the present invention may include a communication circuit, and a processor operatively connected with the communication circuit, and the processor may be configured to detect that a reception beam for a first base station is changed, and change a reception beam for a second base station based on first change information of the reception beam for the first base station. Other embodiments are also possible.
    Type: Application
    Filed: September 3, 2019
    Publication date: September 30, 2021
    Inventors: Taeyoon KIM, Chaeman LIM, Mingyu KANG, Junyoung WOO, Youngpo LEE, Hyoungjoo LEE
  • Publication number: 20210219240
    Abstract: The disclosure relates to a device and a method for controlling transmission power of an electronic device in a wireless communication system. An electronic device may include: a housing; at least one radio frequency integrated circuit (RFIC) disposed in the housing and configured to support a first radio access technology (RAT) and a second RAT; a first communication processor electrically or operationally connected to the at least one RFIC; a second communication processor electrically or operationally connected to the at least one RFIC and the first communication processor; and at least one memory which is operationally connected to the first communication processor and the second communication process or is a part of at least one of the first communication processor or the second communication processor, and which is configured to store a first threshold value related to the at least one RFIC.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 15, 2021
    Inventors: Hyoungjoo LEE, Wonsuk CHUNG, Sangho LEE, Hyejeong KIM, Euichang JUNG
  • Publication number: 20210218158
    Abstract: Various examples of the present invention relate to an apparatus and a method for controlling a connection and an operation of an antenna in an electronic device.
    Type: Application
    Filed: February 9, 2017
    Publication date: July 15, 2021
    Inventors: Sung-Soo KIM, Min-Chull PAIK, Yongjun AN, Sang Youn LEE, Hyoungjoo LEE, Dong-Hoon HAN
  • Patent number: 11026101
    Abstract: An electronic device may receive discontinuous reception (DRX) cycle information from a first cell, may receive synchronization signal block measurement timing information including synchronization signal block measurement window information and synchronization signal block measurement period information, and may receive at least part of a first synchronization signal block from the first cell and at least part of a second synchronization signal block from a second cell neighboring the first cell, at a period indicated by the DRX cycle information based on the synchronization signal block measurement timing information. When reception timing of the first synchronization signal block and reception timing of the second synchronization signal block is less than a specified time duration, the device may receive the at least part of the first synchronization signal block in a first measurement window, and may receive the at least part of the second synchronization signal block within a second measurement window.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: June 1, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Taeyoon Kim, Hyoungjoo Lee, Junyoung Woo, Chaiman Lim, Sungchul Park
  • Publication number: 20210126992
    Abstract: According to certain embodiments, a method of operating an electronic device comprises determining whether the electronic device is folded or unfolded; setting a value of a parameter based on whether the electronic device is folder or unfolded; and transmitting a first message comprising the parameter to a base station.
    Type: Application
    Filed: October 22, 2020
    Publication date: April 29, 2021
    Inventors: Euichang JUNG, Suyoung PARK, Suha YOON, Seho MYUNG, Hyoungjoo LEE, Jaebong CHUN
  • Publication number: 20210091846
    Abstract: An electronic device includes a communication circuit, a plurality of antennas that are fed with power from the communication circuit, and a processor that controls the communication circuit. The processor is configured to receive a first signal for indicating initiation of configuration for carrier aggregation. The processor is also configured to change the configuration of at least one of the antennas or the communication circuit to perform the carrier aggregation if a second signal for indicating operation initiation of the carrier aggregation is received from a base station.
    Type: Application
    Filed: December 3, 2020
    Publication date: March 25, 2021
    Inventors: Sung Soo Kim, Min Chull Paik, Hyoungjoo Lee, Hyun Hoon Ha, Won Hyung Heo
  • Publication number: 20210083752
    Abstract: Disclosed is a method for forming a beam pair link, by a processor of an electronic device, including measuring a first strength of a first beam generated by a first external electronic device by using a first directional beam formed in a first direction through at least one antenna module of an electronic device, measuring, based on the number of measurements, a second strength of a second beam generated by at least one of the first external electronic device and a second external electronic device by using a second directional beam formed in a second direction different from the first direction, and replacing at least one threshold with another threshold to be used for changing the current beam pair link for the communication with the external electronic device, the replacing being based at least in part on a determination that at least one strength of the first strength of the first beam or the second strength of the second beam satisfies a specified condition, wherein the number of measurements is defined
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Inventors: Hyoungjoo LEE, Taeyoon KIM, Byungwook YOO, Chaeman LIM, Euichang JUNG
  • Patent number: 10924154
    Abstract: Disclosed is an electronic apparatus. The electronic apparatus may include a communication circuit including a plurality of ports, each of which transmits a signal in at least one frequency band and transmitting or receiving a signal in the at least one frequency band and a processor is configured to obtain frequency band information indicating the at least one frequency band and context information indicating a state of the electronic apparatus and to determine a port to be used for the respective at least one frequency band among the plurality of ports based on the obtained information. Other various embodiments as understood from the specification are also possible.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: February 16, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Man Seob Kim, Hyoungjoo Lee
  • Patent number: 10897298
    Abstract: An electronic device is provided. The electronic device includes a memory, a communication device comprising a plurality of N number of conductive plates arranged to form M number of beams, and at least one processor operatively connected to the memory and the communication device. The at least one processor receives a synchronization signal block set comprising a plurality of synchronization signal blocks corresponding to a plurality of beams from a base station using each of at least some of the plurality of N conductive plates and selects at least one of the M beams using the plurality of received synchronization signal blocks. Each of N and M is an integer of greater than or equal to 2.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: January 19, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mingyu Kang, Hyoungjoo Lee, Taeyoon Kim, Chaiman Lim, Suyoung Park
  • Patent number: 10862568
    Abstract: An electronic device includes a communication circuit, a plurality of antennas that are fed with power from the communication circuit, and a processor that controls the communication circuit. The processor is configured to receive a first signal for indicating initiation of configuration for carrier aggregation. The processor is also configured to change the configuration of at least one of the antennas or the communication circuit to perform the carrier aggregation if a second signal for indicating operation initiation of the carrier aggregation is received from a base station.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: December 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Soo Kim, Min Chull Paik, Hyoungjoo Lee, Hyun Hoon Ha, Won Hyung Heo
  • Patent number: 10855361
    Abstract: An electronic device is provided and includes a housing, an antenna module, a wireless communication circuit, a processor, and a memory. The memory stores a number of measurements and a threshold. The number of measurements is defined for measuring, by using a directional beam, a strength of a plurality of beams having different directions and generated by at least one external electronic device. The threshold is defined for changing a beam pair link for communication with the external electronic device.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: December 1, 2020
    Inventors: Hyoungjoo Lee, Taeyoon Kim, Byungwook Yoo, Chaeman Lim, Euichang Jung
  • Patent number: 10841812
    Abstract: An electronic device may receive discontinuous reception (DRX) cycle information from a first cell, may receive synchronization signal block measurement timing information including synchronization signal block measurement window information and synchronization signal block measurement period information, and may receive at least part of a first synchronization signal block from the first cell and at least part of a second synchronization signal block from a second cell neighboring the first cell, at a period indicated by the DRX cycle information based on the synchronization signal block measurement timing information. When reception timing of the first synchronization signal block and reception timing of the second synchronization signal block is less than a specified time duration, the device may receive the at least part of the first synchronization signal block in a first measurement window, and may receive the at least part of the second synchronization signal block within a second measurement window.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: November 17, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Taeyoon Kim, Hyoungjoo Lee, Junyoung Woo, Chaiman Lim, Sungchul Park
  • Publication number: 20200351675
    Abstract: An electronic device may receive discontinuous reception (DRX) cycle information from a first cell, may receive synchronization signal block measurement timing information including synchronization signal block measurement window information and synchronization signal block measurement period information, and may receive at least part of a first synchronization signal block from the first cell and at least part of a second synchronization signal block from a second cell neighboring the first cell, at a period indicated by the DRX cycle information based on the synchronization signal block measurement timing information., When reception timing of the first synchronization signal block and reception timing of the second synchronization signal block is less than a specified time duration, the device may receive the at least part of the first synchronization signal block in a first measurement window, and may receive the at least part of the second synchronization signal block within a second measurement window.
    Type: Application
    Filed: July 21, 2020
    Publication date: November 5, 2020
    Inventors: Taeyoon KIM, Hyoungjoo LEE, Junyoung WOO, Chaiman LIM, Sungchul PARK
  • Publication number: 20200305221
    Abstract: An electronic device is provided. The electronic device includes a plurality of antennas, a radio frequency (RF) circuit configured to electrically connect with the plurality of antennas, and a processor. The plurality of antennas include a first main antenna, a first sub-antenna, a second main antenna, and a second sub-antenna. The processor controls the RF circuit to operate in a first mode of receiving a signal using the first main antenna and the first sub-antenna. The processor controls the RF circuit to operate in a second mode different from the first mode to receive the signal based on a signal state.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Inventors: Hyoungjoo Lee, Kee Hoon Kim, Byung Gil Lee, Chaiman Lim
  • Publication number: 20200305091
    Abstract: An apparatus and method for controlling transmit power of an electronic device in a wireless communication system are provided.
    Type: Application
    Filed: March 17, 2020
    Publication date: September 24, 2020
    Inventors: Hyoungjoo LEE, Sangho LEE, Euichang JUNG
  • Publication number: 20200287613
    Abstract: An electronic device includes a communication circuit, a plurality of antennas that are fed with power from the communication circuit, and a processor that controls the communication circuit. The processor is configured to receive a first signal for indicating initiation of configuration for carrier aggregation. The processor is also configured to change the configuration of at least one of the antennas or the communication circuit to perform the carrier aggregation if a second signal for indicating operation initiation of the carrier aggregation is received from a base station.
    Type: Application
    Filed: May 25, 2020
    Publication date: September 10, 2020
    Inventors: Sung Soo Kim, Min Chull Paik, Hyoungjoo Lee, Hyun Hoon Ha, Won Hyung Heo
  • Publication number: 20200287606
    Abstract: Disclosed are an apparatus and a method for selecting a beam in an electronic device. An electronic device includes: a plurality of antennas configured to form beams in different directions; and at least one processor, wherein the at least one processor is configured to: control the plurality of antennas to form a wide beam, determine a transmission beam pattern of a transmitting side through the wide beam, control the plurality of antennas to form a reception beam, and determine a reception beam pattern to be used for receiving a signal from the transmitting side.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Inventors: Hyoungjoo LEE, Mingyu KANG, Jinwoo KIM, Taeyoon KIM, Byungwook YOO, Kookyeon LEE, Chaeman LIM, Ilgyu CHOI
  • Patent number: 10681769
    Abstract: An electronic device is provided. The electronic device includes a plurality of antennas, a radio frequency (RF) circuit configured to electrically connect with the plurality of antennas, and a processor. The plurality of antennas include a first main antenna, a first sub-antenna, a second main antenna, and a second sub-antenna. The processor controls the RF circuit to operate in a first mode of receiving a signal using the first main antenna and the first sub-antenna. The processor controls the RF circuit to operate in a second mode different from the first mode to receive the signal based on a signal state.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: June 9, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoungjoo Lee, Kee Hoon Kim, Byung Gil Lee, Chaiman Lim
  • Publication number: 20200169456
    Abstract: An electronic device may establish a beam pair link, using a first Tx beam included in a plurality of Tx beams having different directions transmitted from a base station, and a first Rx beam included in a plurality of Rx beams, may receive information associated with the plurality of Tx beams, using the beam pair link, may receive a plurality of first signal blocks, using the beam pair link, may perform first decoding of the first signal blocks, may determine beam failure for the first Tx beam based at least partly on the result of the first decoding, may identify measurement information about the plurality of Tx beams, and may determine RLF associated with the base station based on the measurement information and information associated with the Tx beams.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 28, 2020
    Inventors: Sungjin PARK, Hyoungjoo LEE, Taeyoon KIM, Chaiman LIM
  • Patent number: 10666335
    Abstract: Disclosed are an apparatus and a method for selecting a beam in an electronic device. An electronic device includes: a plurality of antennas configured to form beams in different directions; and at least one processor, wherein the at least one processor is configured to: control the plurality of antennas to form a wide beam, determine a transmission beam pattern of a transmitting side through the wide beam, control the plurality of antennas to form a reception beam, and determine a reception beam pattern to be used for receiving a signal from the transmitting side.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: May 26, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyoungjoo Lee, Mingyu Kang, Jinwoo Kim, Taeyoon Kim, Byungwook Yoo, Kookyeon Lee, Chaeman Lim, Ilgyu Choi