Patents by Inventor Ho Ryu

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).

  • Publication number: 20250023691
    Abstract: Apparatus, methods, and computer program products for wireless communication are provided. An example method may include establishing, with a second UE, a sidelink connection. The example method may further include transmitting, to the second UE, sidelink control information (SCI) indicating a demodulation reference signal (DM-RS) pattern from a list of DM-RS patterns including a single symbol DM-RS pattern, the DM-RS pattern being associated with a physical sidelink shared channel (PSSCH) transmission. The example method may further include transmitting, to the second UE based on the PSSCH transmission being associated with a phase tracking signal (PTRS), the PSSCH transmission with a DM-RS based on the single symbol DM-RS pattern and the PTRS associated with the PSSCH transmission.
    Type: Application
    Filed: July 10, 2023
    Publication date: January 16, 2025
    Inventors: Jae Ho RYU, Kazuki TAKEDA, Gabi SARKIS
  • Publication number: 20250016872
    Abstract: Certain aspects of the present disclosure provide a method for wireless communications at a user equipment (UE). The UE may receive a configuration from a base station (BS). The configuration may indicate transmission parameters associated with different symbols such as sub-band full duplex (SBFD) symbols and non-SBFD symbols. For example, the transmission parameters may indicate power control parameters (e.g., a received power target value, a power control factor value, a closed-loop power control value) and a unified transmission configuration indicator (TCI) (e.g., a joint uplink and downlink TCI state, separate uplink and downlink TCI states). The UE may transmit uplink transmissions to the BS, in accordance with the transmission parameters.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 9, 2025
    Inventors: Qian ZHANG, Yan ZHOU, Jelena DAMNJANOVIC, Jae Ho RYU, Mostafa KHOSHNEVISAN, Junyi LI, Changhwan PARK, Tao LUO
  • 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
  • Publication number: 20250000450
    Abstract: A user sleep monitoring device comprises: a communication interface; and a processor. The processor determines whether the user's brain waves correspond to sleeping brain waves or waking brain waves by using EEG signals measured by an EEG measurement unit of an earbud device worn on the user's ears, and classifies the user's sleep state into one of a plurality of categories by comparing the result of the determination with sensor data measured by an activity sensor included in the earbud device, wherein the sensor data is time-synchronized with the EEG signals.
    Type: Application
    Filed: December 12, 2022
    Publication date: January 2, 2025
    Inventors: Kyung Ho RYU, Won Dae 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: 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: 12181013
    Abstract: A shock absorbing module includes a shock absorbing layer at which the shock absorbing module is attachable to a display panel, the shock absorbing layer including a cushion layer including an adhesive polymer resin, and a hollow particle which is in the adhesive polymer resin, and an embossed adhesive layer with which the shock absorbing layer is attachable to the display panel, and a base layer. The shock absorbing module attached to the display panel disposes the shock absorbing layer between the display panel and the base layer.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: December 31, 2024
    Assignees: SAMSUNG DISPLAY CO., LTD., LOTTE ENERGY MATERIALS CORPORATION
    Inventors: Jong Ho Ryu, Jong Il Park, Namhee Park, Jungmin Park, Jonghyun Sung, Yeongseok Song, Min-Woo Choi
  • 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: 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
  • 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
  • Publication number: 20240422774
    Abstract: Aspects presented herein may enable a base station to perform demodulation reference signal (DMRS)-based channel sounding for a channel between the base station and a UE, such that the base station may configure a more suitable precoding for coherent UL multiple input multiple output (MIMO) transmission(s) of the UE without increasing communication overhead significantly or at all. In one aspect, a base station performs channel sounding for a channel based on a set of physical uplink shared channel (PUSCH) DMRS received from a UE via the channel. The base station selects a precoding to be used by the UE for a subsequent PUSCH transmission via the channel based on the channel sounding. The base station transmits, for the UE via a physical downlink control channel (PDCCH), a transmit precoder matrix indicator (TPMI) indicating the selected precoding, where the PDCCH schedules the subsequent PUSCH transmission for the UE.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 19, 2024
    Inventors: Jae Ho RYU, Gokul SRIDHARAN, Hari SANKAR, Rebecca Wen-Ling YUAN
  • 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: 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
  • Patent number: 12161722
    Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: December 10, 2024
    Assignees: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.
    Inventors: Pil Ho Kim, Sung Yun Cho, Jae Du Ha, Chi Hoon Park, Jong Yeon Hwang, Hyun Jin Kim, Song Hee Lee, Ye Seul Lim, Han Wool Kim, Sun Mi Yoo, Beom Seon Suh, Ji Youn Park, Je Ho Ryu, Jung Min Ahn, Hee Jung Moon, Ho Hyun Lee
  • 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
  • Publication number: 20240406988
    Abstract: Apparatuses and methods for received signal quality dependent PDCCH monitoring adaptation are described. An apparatus is configured to receive, from a network node, multiple SSS group configurations, and receive an indication of a first SSS group configuration from the multiple SSS group configurations based on a first received signal quality of the UE. The apparatus is also configured to monitor first PDCCH candidates associated with the first SSS group configuration. Another apparatus is configured to configure, for a UE, multiple SSS group configurations, and provide an indication of a first SSS group configuration from the multiple SSS group configurations based on a first received signal quality of the UE. The apparatus is also configured to provide a PDCCH for the UE in at least one PDCCH candidate of the first SSS group configuration.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 5, 2024
    Inventors: Jae Ho RYU, Jae Won YOO, Hobin KIM, Hari SANKAR
  • 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