Patents by Inventor Jung Ho Ryu

Jung Ho Ryu 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: 12213121
    Abstract: A configuration for configuring and updating the spatial relationship of multiple physical uplink control channel (PUCCH) resources in a single message, thereby reducing signaling overhead. A user equipment (UE) constructs a message associated with at least one of a plurality of component carriers (CCs) or a plurality of bandwidth parts (BWPs) indicating a same spatial relation for the at least one of the plurality of CCs or the plurality of BWPs. The UE transmits the message to a base station. The base station transmits a message to the UE configuring multiple spatial parameters for the at least one of the plurality of CCs, the plurality of BWPs, or a plurality of uplink/downlink resources.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: January 28, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Kiran Venugopal, Tao Luo, Tianyang Bai, Jung Ho Ryu, Yan Zhou, Junyi Li
  • Patent number: 12213126
    Abstract: Methods, systems, and devices for wireless communications are described in which a user equipment (UE) of a group of UEs may communicate with other members of the group to provide data or other information via sidelinks. The UE may transmit a groupcast sidelink request to the base station. After receiving the sidelink request, the base station may send a sidelink grant (e.g., transmit or receive grant) in downlink control information (DCI) to the UEs in the sidelink groupcast communications group. The sidelink grant may include information for each hop such as which UEs are going to transmit or receive, the reception or transmission beams of the UEs, time and frequency resources, or the data to forward or relay. In some examples, a UE may relay information to other UEs in the sidelink groupcast communications group.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: January 28, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Kapil Gulati, Juan Montojo, Junyi Li, Mahmoud Taherzadeh Boroujeni, Tao Luo, Hong Cheng
  • Publication number: 20250026659
    Abstract: The present application relates to an apparatus for producing magnesium oxide, a method for producing magnesium oxide by using same, magnesium oxide produced thereby, and use of the magnesium oxide. According to the apparatus for producing magnesium oxide, the method for producing magnesium oxide by using same and the magnesium oxide produced thereby of the present application, the magnesium oxide may have high thermal conductivity at low costs, a small spherical particle size, and a dense structure. Such magnesium oxide can be used as a heat-dissipating filler.
    Type: Application
    Filed: October 12, 2022
    Publication date: January 23, 2025
    Inventors: Joo Hwan HAN, Jung Ho RYU, Hyo Jung CHO, Su Min PARK, Hae Won JUNG
  • Patent number: 12207338
    Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication over a sidelink between a first user equipment (UE) and a second UE. The first UE may receive, from a base station, a sidelink resource configuration indicating physical sidelink control channel (PSCCH)/physical sidelink shared channel (PSSCH) occasions on which to monitor a PSCCH for a grant from a second UE. The first UE may determine an active time for monitoring the PSCCH based on a discontinuous reception (DRX) mode for a link with the base station, the DRX mode including an active state in which a physical downlink control channel (PDCCH) is monitored and an inactive state in which the PDCCH is not monitored. The first UE may monitor the PSCCH during one or more of the PSCCH/PSSCH occasions that coincide with the active time.
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: January 21, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Sony Akkarakaran, Ling Ding, Junyi Li, Tao Luo, Jung Ho Ryu, Jelena Damnjanovic, Kapil Gulati, Hong Cheng
  • Publication number: 20250024698
    Abstract: An object of the present invention is to provide a material for organic EL elements, the material being excellent in hole injecting/transporting performance, electron-blocking capability, stability in the form of a thin film, and durability. Another object of the present invention is to provide an organic EL element having high efficiency, a low driving voltage, and a long lifespan, by combining the aforementioned material with various materials for organic EL elements, the materials being excellent in hole/electron injecting/transporting performance, electron-blocking capability, stability in the form of a thin film, and durability, such that the properties of the individual materials can be effectively exhibited.
    Type: Application
    Filed: August 1, 2022
    Publication date: January 16, 2025
    Applicants: HODOGAYA CHEMICAL CO., LTD., SFC CO., LTD.
    Inventors: Junichi IZUMIDA, Sang-Won KO, Bong-Hyang LEE, Jung-Ho RYU, Jin-ho LEE, Kouki KASE, Shuichi HAYASHI, Se-Jin LEE, Tae-Jung YU, Young-Tae CHOI, Sung-Hoon JOO, Byung-Sun YANG, Ji-Hwan KIM, Bong-Ki SHIN
  • Publication number: 20250016776
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, an indication of whether the UE is enabled to receive a simultaneous spatial relation update for a physical uplink control channel (PUCCH) resource group of PUCCH resources that share a same spatial relation. The UE may receive, from the base station based at least in part on the indication, the simultaneous spatial relation update for the PUCCH resource group. Numerous other aspects are provided.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 9, 2025
    Inventors: Jung Ho RYU, Yan ZHOU, Tao LUO
  • Patent number: 12185405
    Abstract: A first UE may receive, from a base station or a second UE, one or more first TCI states via RRC signaling. The first UE may receive, from the base station or the second UE, one or more MAC-CEs. Each of the one or more MAC-CEs may include at least one indication of one or more second TCI states. The one or more second TCI states may be a subset of the one or more first TCI states. The first UE may transmit to the second UE, or receive from the second UE, a sidelink message via a sidelink channel based on a third TCI state. The third TCI state may be from the one or more second TCI states.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Tao Luo, Junyi Li, Yan Zhou, Hong Cheng, Jelena Damnjanovic, Peter Gaal, Jung Ho Ryu
  • Patent number: 12184582
    Abstract: In multi-beam communication, the UE may assist in the scheduling of beams utilized during the multi-beam communication by improving the manner in which the quality of the beam is reported to the network. The apparatus may measure a signal received from a base station on at least one beam. The apparatus may detect a triggering event for providing CSI for the at least one beam. The apparatus may transmit an uplink transmission comprising a CSI report in response to detecting the triggering event. The apparatus may receive an uplink request from a UE for providing CSI for at least one beam. The apparatus may transmit an indication scheduling a CSI report in response to the uplink request. The apparatus may receive an uplink transmission from the UE comprising the CSI report for the at least one beam.
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Tianyang Bai, Makesh Pravin John Wilson, Kiran Venugopal, Jung Ho Ryu, Xiaoxia Zhang, Yan Zhou, Tao Luo
  • Patent number: 12185316
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE, a first message to indicate a sidelink bandwidth part (BWP) switch, for the first UE, to a first sidelink BWP, wherein the first message includes an indication of the first sidelink BWP and a first sidelink resource pool in the first sidelink BWP. The UE may receive, from the second UE, a second message that confirms the sidelink BWP switch for the first UE. The UE may transmit, to the second UE, a third message to activate the sidelink BWP switch, for the first UE, to the first sidelink BWP, based at least in part on receiving the second message that confirms the sidelink BWP switch. Numerous other aspects are described.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Tao Luo, Junyi Li, Qing Li, Hong Cheng, Jelena Damnjanovic, Peter Gaal, Juan Montojo, Yan Zhou, Jing Sun, Jung Ho Ryu
  • Patent number: 12185282
    Abstract: A first UE may receive SCI including one or more resource reservations of a second UE based on an indication from a MAC layer to a PHY layer to monitor for the SCI including the one or more resource reservations of the second UE. The indication from the MAC layer to the PHY layer may trigger at least one of a sensing beam, a TCI state, or a spatial relation. The at least one of the sensing beam, the TCI state, or the spatial relation may be associated with monitoring for the SCI including the one or more resource reservations of the second UE. The first UE may transmit a beam to a target UE on one or more resources that are selected based on the one or more resource reservations of the second UE.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: December 31, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Junyi Li, Qing Li, Gabi Sarkis
  • Patent number: 12177813
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a sidelink configuration that indicates a set of sidelink slots comprising a first subset of sidelink slots to be used for first transmissions of sidelink communications and a second subset of sidelink slots to be used for second transmissions of the sidelink communications. The UE may communicate based at least in part on the sidelink configuration. Numerous other aspects are described.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: December 24, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Tao Luo, Junyi Li, Yan Zhou, Hong Cheng, Jelena Damnjanovic, Peter Gaal, Jung Ho Ryu
  • Patent number: 12176989
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a second UE and via a receive beam of the first UE, an inter-UE coordination (IUC) request, wherein the IUC request is based at least in part on a transmit beam of the second UE that is associated with an intended transmission of the second UE. The UE may transmit, to the second UE, IUC information that indicates preferred resources or non-preferred resources for the intended transmission, wherein the IUC information is based at least in part on a channel sensing by the first UE. Numerous other aspects are described.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: December 24, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Sourjya Dutta, Gabi Sarkis, Hua Wang, Wooseok Nam, Tao Luo, Junyi Li
  • Patent number: 12177783
    Abstract: Systems and method for configuring and providing discontinuous reception (DRX) operations in sidelink (SL) mode 1 and mode 2 are disclosed. A first user equipment (UE) may operate in DRX communications with a second UE over a SL while concurrently maintaining DRX communications with a base station. In some embodiments, DRX operations may include the first UE monitoring for either one or both of transmissions in a downlink from a base station and in the SL from the second UE during an active period of a DRX cycle of the DRX configuration. In embodiments, the UE may extend the active period associated with the DRX cycle when control information from either the base station or the second UE is received. Other aspects and features are also claimed and described.
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: December 24, 2024
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Junyi Li, Jelena Damnjanovic, Jing Sun, Ozcan Ozturk, Peter Gaal, Juan Montojo, Xiaoxia Zhang
  • Publication number: 20240414027
    Abstract: Apparatus, methods, and computer-readable media for facilitating phase jump estimation for SL DMRS bundling are disclosed herein. An example method includes receiving, from another device, first information at a first symbol of a first slot, the first slot including at least the first symbol and a first reference signal. The example method also includes receiving second information at a second symbol of a second slot, the second slot including at least the second symbol and a second reference signal, the first information and the second information being repetitions. The example method also includes generating a first reference signal copy based at least on the second reference signal and a phase jump between the first slot and the second slot. Additionally, the example method includes performing channel estimation across the first slot and the second slot based on an aggregation of the first reference signal and the first reference signal copy.
    Type: Application
    Filed: August 22, 2024
    Publication date: December 12, 2024
    Inventors: Jung Ho RYU, Sony AKKARAKARAN, Tao LUO, Junyi LI, Tianyang BAI, Xiaojie WANG, Xiaoxia ZHANG, Jing SUN, Peter GAAL, Juan MONTOJO, Piyush GUPTA, Wooseok NAM, Mahmoud TAHERZADEH BOROUJENI, Hua WANG, Lik Hang Silas FONG, Yan ZHOU
  • Patent number: 12167387
    Abstract: Aspects relate to grouping sidelink carriers in a wireless communication network. A first wireless communication device, such as a user equipment (UE), may communicate with a base station on a cellular link utilizing a first set of first component carriers (CCs) in a particular frequency band. The UE may identify one or more first carrier groupings for the first set of first CCs with the base station. The UE may communicate with a second wireless communication device, such as a second UE, on a sidelink utilizing a second set of CCs within the same frequency band. The first UE may map at least one second CC to a respective corresponding first CC and apply the one more carrier groupings to the second set of CCs to generate one or more second carrier groupings based on the mapping.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: December 10, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Sony Akkarakaran, Jung Ho Ryu, Tao Luo, Junyi Li, Jing Sun, Xiaoxia Zhang, Juan Montojo, Peter Gaal, Jelena Damnjanovic
  • Patent number: 12167370
    Abstract: Systems, methods, and devices for wireless communication that support resource selection and indication for sidelink demodulation reference signal (DMRS) bundling. A transmitting UE determines sidelink resources for bundling a sidelink DMRS transmission to be transmitted to a receiving UE. In sidelink mode 1, the sidelink resources may be determined based on indications from a base station, which may include whether the transmitting UE is to maintain phase continuity over the sidelink resources during the bundling, or whether the transmitting UE is to include a phase jump reference signal with the bundled DMRS transmission to the receiving UE. In sidelink mode 2, the transmitting UE may select the sidelink resources based on the phase continuity capabilities of the transmitting UE and/or of the receiving UE, and/or based on a sensing of the sidelink channel. In some cases, the receiving UE may provide a resource recommendation to the transmitting UE.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: December 10, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Junyi Li, Xiaojie Wang, Peter Gaal, Juan Montojo, Wooseok Nam, Tianyang Bai, Hua Wang, Piyush Gupta, Jing Sun, Xiaoxia Zhang, Yan Zhou, Mahmoud Taherzadeh Boroujeni
  • Publication number: 20240406884
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message indicating a power scaling parameter dedicated to a frequency subband of a band for wireless communications by an antenna panel at the UE. In some cases, the UE may switch from a second frequency subband of the band to the frequency subband based on receiving the control message, and the UE may switch from a second power scaling parameter associated with the second frequency subband to the power scaling parameter based on switching to the frequency subband. The UE may transmit, by the antenna panel, a signal via the frequency subband at a transmit power that is based on the power scaling parameter dedicated to the frequency subband.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 5, 2024
    Inventors: Vasanthan RAGHAVAN, Sinan ADIBELLI, Jung Ho RYU, Mohammad Ali TASSOUDJI
  • Patent number: 12160856
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first node may transmit, to a second node on a beamformed link from the first node to the second node, a first signal, wherein the first node and the second node are associated with common timing; determine whether a second signal, based at least in part on the first signal, is received on a beamformed link from the second node to the first node; and transmit a third signal based at least in part on receiving the second signal or perform a sidelink beam failure recovery procedure based at least in part on determining that the second signal is not received. Numerous other aspects are provided.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: December 3, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Ling Ding, Sony Akkarakaran, Kiran Venugopal, Tianyang Bai, Junyi Li, Tao Luo
  • Patent number: 12156289
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify one or more multi-panel capabilities for multi-panel operation of a plurality of panels associated with the UE. The UE may transmit, to a base station (BS), an indication of the one or more multi-panel capabilities. Numerous other aspects are provided.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: November 26, 2024
    Inventors: Kiran Venugopal, Yan Zhou, Jung Ho Ryu, Tianyang Bai, Junyi Li, Tao Luo
  • Patent number: 12156146
    Abstract: Methods, systems, and devices for wireless communications are described. In some cases, a first user equipment (UE) within a coverage area of a base station may determine a power control configuration. The first UE may transmit an indication of the power control configuration to a second UE, which may adjust one or more power control parameters based on the indication. The one or more power control parameters may include a target received power, a compensation factor, a downlink path loss between the base station and the first UE, or a combination thereof. The second UE may use the adjusted one or more power control parameters to determine a transmit power and may transmit a message to the first UE with the determined transmit power. In some cases, the second UE may be outside of the coverage area of the base station.
    Type: Grant
    Filed: March 3, 2023
    Date of Patent: November 26, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Tianyang Bai, Kapil Gulati, Jung Ho Ryu, Vasanthan Raghavan, Junyi Li