Patents by Inventor Junsu CHOI

Junsu CHOI 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: 20240147343
    Abstract: The disclosure relates to a method and an electronic device including a communication circuit and a processor. The processor may establish a plurality of links with an electronic device through the communication circuit, identify a downlink (DL) signal quality and an uplink (UL) signal quality of each of the plurality of links, detect at least one DL satisfying a predetermined first reference signal quality among the plurality of links, in a case that no link satisfying a second reference signal quality is detected among the plurality of links, perform a function related to improvement of UL signal qualities for the plurality of links, detect at least one UL satisfying the predetermined second reference signal quality, based on the performance of the function related to the improvement of the UL signal quality among the links, and perform the WLAN communication.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 2, 2024
    Inventors: Hyunkee MIN, Wonbin PARK, Kiyeong JEONG, Junsu CHOI
  • Publication number: 20240129978
    Abstract: Disclosed herein are electronic devices and methods for operating the electronic devices according to various embodiments. Such electronic devices may include: a communication circuit configured to perform short-range wireless communication through one link or multiple links generated between an external electronic device and the electronic devices and a processor operatively connected to the communication circuit. The processor may identify the state of multiple links, based on information transmitted by the external electronic device, select one mode from a first mode in which data is divided and transmitted through the multiple links and a second mode in which identical data is transmitted through the multiple links, based on the state of the multiple links, and control the communication circuit so as to transmit the data to the external electronic device through the selected mode. Various other embodiments are possible.
    Type: Application
    Filed: August 4, 2023
    Publication date: April 18, 2024
    Inventors: Jusik YUN, Taeyong KIM, Sungbin MIN, Hyunkee MIN, Junyeop JUNG, Junsu CHOI, Hyeonu CHOI
  • Publication number: 20240114393
    Abstract: An embodiment of the disclosure relates to a device and a method for wireless local area network (LAN) communication in an electronic device. An electronic device may include a communication circuit and a processor, wherein the processor is configured to set up multiple links to an external electronic device, configure, to be an active link, at least one link among the multiple links, configure at least one other link to be an inactive link, transmit data to and/or receive data from the external electronic device via the active link, identify a radio signal state of the inactive link if it is determined to perform link switching, based on a radio signal state of the active link, and based on the radio signal states of the active link and the inactive link, reconfigure an active link and an inactive link of the multiple links. Other embodiments may also be possible.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 4, 2024
    Inventors: Hyunkee MIN, Wonbin PARK, Changmok YANG, Jusik YUN, Seongsu CHOI, Junsu CHOI, Hyeonu CHOI
  • Patent number: 11943639
    Abstract: According to various embodiments, an electronic device may include a communication circuit operably coupled with an external electronic device and at least one processor, wherein the at least one processor may be configured to determine one or more target-wake-time (TWT) parameters of at least one TWT service period based on at least one of the amount of data transmitted to the external electronic device, an amount of data received from the external electronic device, or a bandwidth, wherein at least one data frame is transmitted or received between the electronic device and the external electronic device during the at least one TWT service period; identify quality of service (QoS) for the at least one data frame transmitted or received during the at least one TWT service period; change at least one TWT parameter among the one or more TWT parameters based on the identified QoS; and control the communication circuit to transmit or receive at least one next data frame during the a next TWT service period based
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyunkee Min, Hyeonu Choi, Jeongyong Myoung, Junyoung Park, Changmok Yang, Sunkey Lee, Junghun Lee, Junsu Choi
  • Publication number: 20240098602
    Abstract: Electronic devices and methods according to various embodiments of the disclosure may comprise or utilize a display of which at least a portion is flexible and a display area exposed to the outside, which is changeable, an antenna module, a communication module for performing wireless local area network (LAN) communication with an access point by using the antenna module, and a processor. Various other embodiments are possible.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 21, 2024
    Inventors: Seongsu CHOI, Junsu CHOI, Hyeonu CHOI, Hyunkee MIN, Hongchan PARK, Jaeho YOON, Sunkee LEE, Junhak LIM
  • Publication number: 20240073983
    Abstract: Various embodiments of the disclosure relate to apparatuses and methods for WLAN communication in an electronic device. Example electronic devices according to the present disclosure may include a communication circuit configured to support WLAN communication and at least one processor, wherein the processor is configured to identify the number of times of reception of retransmission data of each of a plurality of links with an external electronic device for a designated time period, based on the number of times of reception of the retransmission data, when the plurality of links includes a link satisfying a designated error condition, identify another link related to the link satisfying the designated error condition, and restrict the WLAN communication via the another link related to the link satisfying the designated error condition.
    Type: Application
    Filed: September 5, 2023
    Publication date: February 29, 2024
    Inventor: Junsu CHOI
  • Publication number: 20240073088
    Abstract: An electronic device is provided, which includes a housing, at least one wireless communication circuit located inside the housing and configured to: receive, from an AP device through a wireless medium, a target wake time (TWT) element indicating a TWT service period and a type of traffic that is associated with latency of the traffic; in response to receiving the TWT element, generate data frame associated with the type of traffic indicated by the TWT element; and transmit, to the AP device through the wireless medium, the data frame associated with the type of traffic during the TWT service period indicated by the TWT element.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 29, 2024
    Inventors: Junsu CHOI, Hyunkee MIN, Hyunah OH, Sunkee LEE
  • Publication number: 20240056875
    Abstract: An electronic device according to an embodiment of the present disclosure includes: at least one wireless communication module configured to transmit and receive a wireless signal; at least one processor operatively connected to the wireless communication module; and a memory electrically connected to the processor and including instructions executable by the processor. When the instructions are executed by the processor, the processor may be configured to: receive at least one beacon signal including restricted target wake time (R-TWT) service period (SP) information of each link included in multiple links; determine at least one link from among the multiple links based on the beacon signal; and transmit and receive data based on the at least one link. Other embodiments, in addition to the foregoing embodiment, are also applicable.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 15, 2024
    Inventors: Junsu CHOI, Taeyong KIM
  • Publication number: 20240049129
    Abstract: A wireless communication network includes an access point (AP) multi-link device (MLD) and a non-AP MLD. The AP MLD transmits to a first station affiliated with the non-AP MLD via a first link an indication of pending traffic on a second link. A second station affiliated with the non-AP MLD transmits via the second link a trigger frame to retrieve pending traffic. The AP MLD transmits the pending traffic to the second station affiliated with the non-AP MLD via the second link in response to receiving the trigger frame. In addition, various embodiments that are understood through the present disclosure may be implemented.
    Type: Application
    Filed: July 17, 2023
    Publication date: February 8, 2024
    Inventors: Junsu CHOI, Junhak LIM
  • Publication number: 20240040635
    Abstract: An electronic device is provided.
    Type: Application
    Filed: October 11, 2023
    Publication date: February 1, 2024
    Inventors: Junsu CHOI, Junyoung PARK, Hyeonu CHOI, Jeongyong MYOUNG, Junghun LEE
  • Publication number: 20240023018
    Abstract: An electronic device according to an example embodiment includes: at least one wireless communication module comprising communication circuitry configured to transmit and receive a wireless signal, at least one processor operatively connected to the at least one wireless communication module, and a memory electrically connected to the processor and configured to store instructions executable by the processor, wherein, in response to the instructions being executed by the processor, the processor may be configured to: determine whether there is a target wake time (TWT) parameter for a TWT service, determine a time-averaged specific absorption rate (TAS) backoff regulation value for a time window based on the TWT parameter, and control the at least one wireless communication module to perform communication during the time window based on the TAS backoff regulation value and the TWT parameter.
    Type: Application
    Filed: May 5, 2023
    Publication date: January 18, 2024
    Inventor: Junsu CHOI
  • Publication number: 20240023177
    Abstract: An electronic device includes a processor configured to: obtain a Connected Isochronous Group (CIG) event including a first Connected Isochronous Stream (CIS) event and a second CIS event at least partially overlapped with at least a part of the first CIS event; identify first data indicating a quality of a first link (with a first external device) for the first CIS event and second data indicating a quality of a second link (with a second external device) for the second CIS event; transmit, based on the first data and the second data either a first packet to the first external device or a second packet to the second electronic device.
    Type: Application
    Filed: February 24, 2023
    Publication date: January 18, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gupil CHEONG, Doosuk KANG, Gibeom KIM, Hocheol SEO, Hyungseoung YOO, Siejoon CHO, Juyeon JIN, Junsu CHOI
  • Publication number: 20240019922
    Abstract: Disclosed is an electronic device includes: a communication circuit configured to transmit or receive data over at least one link set up between an external electronic device and the electronic device; and a processor configured to: identify time intervals between packets that are transmitted or received over the at least one link; identify a ratio of time intervals that are equal to or less than a designated value among the time intervals; select a target wake time (TWT) mode or a power saving mode, wherein in the TWT mode the communication circuit is switched to an active state every designated time and wherein in the power saving mode the communication circuit is switched to an inactive state in case that the packet is not transmitted or received during a designated time; and control the communication circuit on the basis of the selected mode.
    Type: Application
    Filed: June 22, 2023
    Publication date: January 18, 2024
    Inventor: Junsu CHOI
  • Publication number: 20240015597
    Abstract: A method and an apparatus for controlling communication parameters in multiple communication are provided. The apparatus includes a memory and a processor operatively coupled to the memory, wherein the memory includes instructions for allowing the processor to, set a first service period duration and a first wake interval, related to first communication, on the basis of the quality of service of the first communication, set a second service period duration and a second wake interval, related to second communication, on the basis of the quality of service of the second communication when a second communication connection having a frequency overlapping with that of the first communication is detected, determine whether the time difference between the first wake interval and the second wake interval occurs, and change, on the basis of the determination result, the first wake interval and the second wake interval to correspond to each other.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Inventors: Junsu CHOI, Junyoung PARK, Hyeonu CHOI, Jeongyong MYOUNG, Junghun LEE
  • Patent number: 11864106
    Abstract: In accordance with an aspect of the disclosure, an electronic device comprises a wireless communication circuit; and at least one processor operatively connected to the wireless communication circuit, wherein the at least one processor is configured to: establish a communication channel with an external electronic device by using the wireless communication circuit; determine a duration of a data communication time period based on a frame rate of content, wherein the data communication time period comprises an active time period and a sleep time period; control the wireless communication circuit to enter an active state during the active time period; communicate data with the external electronic device through the communication channel during the active time period; and control the wireless communication circuit to enter a sleep state in a sleep time period.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: January 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yongseob Yun, Sungkwang Yang, Juhwan Yun, Junghun Lee, Junsu Choi
  • Publication number: 20230413119
    Abstract: An example electronic device may include a processor and a memory configured to store instructions. The processor may be configured to execute the instructions to: determine a first Target Wake Time (TWT) schedule by performing TWT negotiation with a first access point (AP); determine a second TWT schedule by performing TWT negotiation with a second AP; and communicate with the second AP based on the second TWT schedule while communicating with the first AP based on the first TWT schedule.
    Type: Application
    Filed: September 1, 2023
    Publication date: December 21, 2023
    Inventor: Junsu CHOI
  • Patent number: 11818003
    Abstract: An electronic device is provided, which includes a housing, at least one wireless communication circuit located inside the housing and configured to transmit and receive a wireless signal in accordance with the IEEE 802.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: November 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Junsu Choi, Hyunkee Min, Hyunah Oh, Sunkee Lee
  • Patent number: 11818673
    Abstract: An electronic device and method thereof are provided for alleviating signal interference with a neighboring BSS. The electronic device includes a communication circuit, and a processor configured to receive, using the communication circuit, a synchronization signal from a first external electronic device, and based on the received synchronization signal, determine an operation mode of the electronic device as one of a DL operation mode or a UL operation mode. The synchronization signal sets the operation mode of the electronic device to be identical to an operation mode of a second external electronic device included in a neighboring BSS.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: November 14, 2023
    Inventors: Junsu Choi, Sunkee Lee
  • Patent number: 11800419
    Abstract: An electronic device includes: a memory; a communication circuit configured to wirelessly communicate with an external electronic device through a wireless communication channel by using a short-range wireless communication protocol; and a processor operatively connected with the memory and the wireless communication circuit and configured to cause determining whether a data frame for transmission includes a mid-amble based on a ratio between a number of data frames from the external electronic device and a number of data frames to the external device and transmitting to the external device, a data frame based on such comparison with or without a mid-amble.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: October 24, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Junsu Choi, Hyunkee Min, Sunkee Lee
  • Publication number: 20230300668
    Abstract: An electronic device is configured to determine default channel setting information on a plurality of links with at least one hub device, based on a received management frame, determine whether a first mode is usable, in which, in the first mode, data is transmitted to the at least one hub device through a first link based on the default channel setting information, and, at the same time, data is received from the at least one hub device through a second link, when the first mode is determined to be not usable, generate target channel setting information, determine whether the first mode is usable based on the target channel setting information, and, when the first mode is determined to be usable based on the target channel setting information, determine an operation mode of the plurality of links to be the first mode.
    Type: Application
    Filed: May 10, 2023
    Publication date: September 21, 2023
    Inventors: Hyeonu CHOI, Junsu CHOI, Sunghwan KIM, Hyunkee MIN, Junhak LIM, Kiyeong JEONG