Patents by Inventor Jong Sung Yoon

Jong Sung Yoon 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).

  • Patent number: 11945798
    Abstract: Provided are aminopyridine compounds and pharmaceutically acceptable compositions thereof which exhibit inhibition activity against certain mutated forms of EGFR.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: April 2, 2024
    Assignees: YUHAN CORPORATION, JANSSEN BIOTECH, INC.
    Inventors: Hyunjoo Lee, Su Bin Choi, Young Ae Yoon, Kwan Hoon Hyun, Jae Young Sim, Marian C. Bryan, Scott Kuduk, James Campbell Robertson, Jaekyoo Lee, Paresh Devidas Salgaonkar, Byung-Chul Suh, Jong Sung Koh, So Young Hwang
  • Patent number: 11928635
    Abstract: A processor-implemented method includes receiving, from a mobile device, transmission information corresponding to an audio data transmission associated with an audio data packet loss of one or more audio data packets. The processor determines, based at least in part on the transmission information, a geographic region associated with a wireless communication network transceiver. The processor further determines an average audio data packet loss rate associated with the geographic region and a correlation between the audio data packet loss and at least one key performance indicator (KPI). The KPI is indicative of the audio data transmission. Based at least in part on (i) the average audio data packet loss rate and (ii) the correlation between the audio data packet loss and the at least one KPI, the processor generates a handover instruction comprising at least one threshold value for transitioning control from a first cell channel to a second cell channel.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: March 12, 2024
    Assignee: T-Mobile USA, Inc.
    Inventors: Jong Sung Yoon, Jie Hui, Shoeb Mohammed, Maxwell Andrew Smith, Evgene Shulga, Sanjay Perumbur
  • Patent number: 11864153
    Abstract: Solutions for estimating a cellular site location, for example in a roaming network, includes receiving data metrics from a plurality of user devices corresponding to communications using a roaming carrier network, wherein the data metrics are stored on the plurality of user devices during the communication using the roaming carrier network, and the data metrics are received using a home carrier network. The received data metrics is filtered to identify the roaming carrier network and the filtered data metrics group corresponding to a cell within the roaming carrier network. A source of a signal corresponding to the cell is determine and the location of the cellular site corresponding the source of the signal estimated.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: January 2, 2024
    Assignee: T-Mobile USA, Inc.
    Inventor: Jong Sung Yoon
  • Patent number: 11777621
    Abstract: User equipment (UE) can include a spectrum analyzer to monitor characteristics of transmission channels. The user equipment can monitor a 600 MHz spectrum and associated channels, for example, to determine if the spectrum is free of interference or is currently occupied. The UE can analyze a received signal strength indication (RSSI), a reference signal received power (RSRP), a reference signal received quality (RSRQ), and signal-to-interference-plus-noise ratio (SINR), for example, to distinguish between types of interference if a channel is occupied. User equipment (UE) can aggregate data and report such data to a network device further aggregate the data and to generate reports. Network components can be deployed or optimized based at least in part on network metrics provided by individual UEs or aggregated data provided by a plurality of UEs. In some instances, the UE can be a mobile phone of a customer to gather metrics in a distributed manner.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: October 3, 2023
    Assignee: T-Mobile USA, Inc.
    Inventors: Jong Sung Yoon, Jie Hui, Daniel Howard Wilson, Thomas P. Lucht, Antoine T. Tran
  • Patent number: 11696147
    Abstract: A computing device of a telecommunication network can receive crowd-sourced Wi-Fi reports submitted by user equipment based on scans for beacon signals broadcast by Wi-Fi access points. From the crowd-sourced Wi-Fi reports, the computing device can determine when Licensed Assisted Access (LAA) transmissions over channels of an unlicensed spectrum are safe and are not expected to interfere with Wi-Fi transmissions.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: July 4, 2023
    Assignee: T-Mobile USA, Inc.
    Inventors: Jong Sung Yoon, Jie Hui, Antoine T. Tran
  • Publication number: 20230199512
    Abstract: Systems and methods are provided herein to dynamically and efficiently optimize network expansion of a network carrier based on UE data collected from a plurality of user equipment (UEs). The UE data is processed based on different computerized algorithms to locate optimal locations for adding a new access point to expand the network. Aspects herein are also directed to systems and methods for generating and displaying dynamic maps on graphical user interfaces (GUI) in accordance with aspects herein.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 22, 2023
    Inventors: Dennis Jarret Guill, JR., Allan Orbigo, Jong Sung Yoon
  • Publication number: 20230153738
    Abstract: A processor-implemented method includes receiving, from a mobile device, transmission information corresponding to an audio data transmission associated with an audio data packet loss of one or more audio data packets. The processor determines, based at least in part on the transmission information, a geographic region associated with a wireless communication network transceiver. The processor further determines an average audio data packet loss rate associated with the geographic region and a correlation between the audio data packet loss and at least one key performance indicator (KPI). The KPI is indicative of the audio data transmission. Based at least in part on (i) the average audio data packet loss rate and (ii) the correlation between the audio data packet loss and the at least one KPI, the processor generates a handover instruction comprising at least one threshold value for transitioning control from a first cell channel to a second cell channel.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 18, 2023
    Inventors: Jong Sung Yoon, Jie Hui, Shoeb Mohammed, Maxwell Andrew Smith, Evgene Shulga, Sanjay Perumbur
  • Patent number: 11606725
    Abstract: User equipment (UE) can include a network analyzer to capture network metrics to monitor conditions of cell coverage and band dominance. In some instances, the UE is served by a base station with multiple network bands. The base station may select a network band based on an optimization scheme. In some instances, the UE can capture data representing network metrics and can report such data to a network device to further aggregate the data and to generate reports. The network device can use the aggregated data to perform band dominance analysis, which may include determining a coverage index for each available band. The coverage index may be used to determine parameters for a base station. The parameters may be modified to trigger handovers to optimize band traffic.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: March 14, 2023
    Assignee: T-Mobile USA, Inc.
    Inventor: Jong Sung Yoon
  • Patent number: 11606716
    Abstract: Techniques and systems relate to utilizing network metrics to optimize performance and network coverage for a telecommunications network. Using techniques described herein, a telecommunications network may utilize network metrics collected from user equipment (UE) devices to determine how where to deploy cells, such as 5G cells, in order to optimize network performance. Metrics are collected by UE that indicates the use of different wireless access technologies (e.g., 3G, 4G, 4G LTE, 5G, . . . ) within a telecommunications network.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 14, 2023
    Assignee: T-Mobile USA, Inc.
    Inventor: Jong Sung Yoon
  • Patent number: 11562313
    Abstract: A processor-implemented method includes receiving, from a mobile device, transmission information corresponding to an audio data transmission associated with an audio data packet loss of one or more audio data packets. The processor determines, based at least in part on the transmission information, a geographic region associated with a wireless communication network transceiver. The processor further determines an average audio data packet loss rate associated with the geographic region and a correlation between the audio data packet loss and at least one key performance indicator (KPI). The KPI is indicative of the audio data transmission. Based at least in part on (i) the average audio data packet loss rate and (ii) the correlation between the audio data packet loss and the at least one KPI, the processor generates a handover instruction comprising at least one threshold value for transitioning control from a first cell channel to a second cell channel.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: January 24, 2023
    Assignee: T-Mobile USA, Inc.
    Inventors: Jong Sung Yoon, Jie Hui, Shoeb Mohammed, Maxwell Andrew Smith, Evgene Shulga, Sanjay Perumbur
  • Patent number: 11438781
    Abstract: The techniques described herein involve determining a context-based Quality of Experience based upon client device Quality of Experience diagnostic files in combination with client device equipment dynamics. Client device Quality of Experience (QoE) diagnostic files may indicate a reduced QoE at a client device, such as reduced signal strength or an increased number of dropped packets. User behavior during a reduced QoE event may be reflected as equipment dynamics, which may be included in equipment dynamics files. A service provider may receive information from the client device and may analyze the information to determine, with an increased confidence level, that the user device experiences a reduced QoE. Network resources may be allocated in response to the reduced QoE determination, thereby increasing a functioning of the computing network and an associated device's Quality of Experience.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: September 6, 2022
    Assignee: T-Mobile USA, Inc.
    Inventors: Kevin Lau, Jie Hui, Jong Sung Yoon
  • Patent number: 11240679
    Abstract: The techniques describe herein involve receiving, from a user device, captured network data associated with an altitude and analyzing the network data at a network node. The network node can determine a coverage index associated with the altitude and compare the coverage index with an aggregated coverage index to determine a network response. The network response can include deploying and/or modifying a network component associated with the altitude. Additionally, the network node can update a multidimensional coverage map based on the coverage index and/or the network response.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: February 1, 2022
    Assignee: T-Mobile USA, Inc.
    Inventor: Jong Sung Yoon
  • Publication number: 20210410014
    Abstract: User equipment (UE) can include a network analyzer to capture network metrics to monitor conditions of cell coverage and band dominance. In some instances, the UE is served by a base station with multiple network bands. The base station may select a network band based on an optimization scheme. In some instances, the UE can capture data representing network metrics and can report such data to a network device to further aggregate the data and to generate reports. The network device can use the aggregated data to perform band dominance analysis, which may include determining a coverage index for each available band. The coverage index may be used to determine parameters for a base station. The parameters may be modified to trigger handovers to optimize band traffic.
    Type: Application
    Filed: September 7, 2021
    Publication date: December 30, 2021
    Inventor: Jong Sung Yoon
  • Publication number: 20210377788
    Abstract: Techniques and systems relate to utilizing network metrics to optimize performance and network coverage for a telecommunications network. Using techniques described herein, a telecommunications network may utilize network metrics collected from user equipment (UE) devices to determine how where to deploy cells, such as 5G cells, in order to optimize network performance. Metrics are collected by UE that indicates the use of different wireless access technologies (e.g., 3G, 4G, 4G LTE, 5G, . . . ) within a telecommunications network.
    Type: Application
    Filed: May 27, 2020
    Publication date: December 2, 2021
    Inventor: Jong Sung Yoon
  • Publication number: 20210352489
    Abstract: A computing device of a telecommunication network can receive crowd-sourced Wi-Fi reports submitted by user equipment based on scans for beacon signals broadcast by Wi-Fi access points. From the crowd-sourced Wi-Fi reports, the computing device can determine when Licensed Assisted Access (LAA) transmissions over channels of an unlicensed spectrum are safe and are not expected to interfere with Wi-Fi transmissions.
    Type: Application
    Filed: July 19, 2021
    Publication date: November 11, 2021
    Inventors: Jong Sung Yoon, Jie Hui, Antoine T. Tran
  • Patent number: 11140582
    Abstract: User equipment (UE) can include a network analyzer to capture network metrics to monitor conditions of cell coverage and band dominance. In some instances, the UE is served by a base station with multiple network bands. The base station may select a network band based on an optimization scheme. In some instances, the UE can capture data representing network metrics and can report such data to a network device to further aggregate the data and to generate reports. The network device can use the aggregated data to perform band dominance analysis, which may include determining a coverage index for each available band. The coverage index may be used to determine parameters for a base station. The parameters may be modified to trigger handovers to optimize band traffic.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: October 5, 2021
    Assignee: T-Mobile USA, Inc.
    Inventor: Jong Sung Yoon
  • Publication number: 20210226712
    Abstract: User equipment (UE) can include a spectrum analyzer to monitor characteristics of transmission channels. The user equipment can monitor a 600 MHz spectrum and associated channels, for example, to determine if the spectrum is free of interference or is currently occupied. The UE can analyze a received signal strength indication (RSSI), a reference signal received power (RSRP), a reference signal received quality (RSRQ), and signal-to-interference-plus-noise ratio (SINR), for example, to distinguish between types of interference if a channel is occupied. User equipment (UE) can aggregate data and report such data to a network device further aggregate the data and to generate reports. Network components can be deployed or optimized based at least in part on network metrics provided by individual UEs or aggregated data provided by a plurality of UEs. In some instances, the UE can be a mobile phone of a customer to gather metrics in a distributed manner.
    Type: Application
    Filed: April 9, 2021
    Publication date: July 22, 2021
    Inventors: Jong Sung Yoon, Jie Hui, Daniel Howard Wilson, Thomas P. Lucht, Antoine T. Tran
  • Patent number: 11070984
    Abstract: A computing device of a telecommunication network can receive crowd-sourced Wi-Fi reports submitted by user equipment based on scans for beacon signals broadcast by Wi-Fi access points. From the crowd-sourced Wi-Fi reports, the computing device can determine when Licensed Assisted Access (LAA) transmissions over channels of an unlicensed spectrum are safe and are not expected to interfere with Wi-Fi transmissions.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: July 20, 2021
    Assignee: T-Mobile USA, Inc.
    Inventors: Jong Sung Yoon, Jie Hui, Antoine T. Tran
  • Patent number: 11006307
    Abstract: A processor-implemented method includes receiving, from a mobile device, signal strength information indicative of a signal strength of a signal between the mobile device and a network transceiver in a mobile device telecommunications network. The processor determines, based at least in part on the signal strength information, a coverage area associated with the network transceiver, determines, based at least in part on the signal strength information, an aggregated signal strength associated with a location within the coverage area, and determines a predicted signal strength associated with the location. The predicted signal strength is based at least in part on a signal strength estimation model. The processor determines a difference between the aggregated signal strength and the predicted signal strength, determines whether the difference meets or exceeds a signal strength threshold, and generates a message to update hardware component associated with the location.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: May 11, 2021
    Assignee: T-Mobile USA, Inc.
    Inventor: Jong Sung Yoon
  • Publication number: 20210127303
    Abstract: User equipment (UE) can include a network analyzer to capture network metrics to monitor conditions of cell coverage and band dominance. In some instances, the UE is served by a base station with multiple network bands. The base station may select a network band based on an optimization scheme. In some instances, the UE can capture data representing network metrics and can report such data to a network device to further aggregate the data and to generate reports. The network device can use the aggregated data to perform band dominance analysis, which may include determining a coverage index for each available band. The coverage index may be used to determine parameters for a base station. The parameters may be modified to trigger handovers to optimize band traffic.
    Type: Application
    Filed: October 25, 2019
    Publication date: April 29, 2021
    Applicant: T-Mobile USA, Inc.
    Inventor: Jong Sung Yoon