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).

  • CROSS-PHASE TRACKING REFERENCE SIGNAL RATE MATCHING FOR MULTIPLE COORDINATED TRANSMIT RECEIVE POINTS WITH MULTIPLE DOWNLINK CONTROL INFORMATION
    Publication number: 20240396682
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first network node may receive second phase tracking reference signal (PTRS) configuration information for a second PTRS that is associated with a second network node. The first network node may transmit a physical downlink shared channel (PDSCH) that includes a first PTRS that is based at least in part on first PTRS configuration information, the PDSCH being based at least in part on cross-PTRS rate matching and the second PTRS configuration information. Numerous other aspects are described.
    Type: Application
    Filed: May 26, 2023
    Publication date: November 28, 2024
    Inventors: Gaurav NIGAM, Jae Ho RYU, Mostafa KHOSHNEVISAN, Jae Won YOO, Manish JAIN, Hari SANKAR
  • INITIAL BEAM-PAIRING REFERENCE SIGNALS USING DESTINATION IDENTIFIERS
    Publication number: 20240396611
    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 reference signal used for initial beam-pairing (IBP) (IBP-RS) based at least in part on a destination identifier (ID), wherein one or more of an IBP-RS sequence, an IBP-RS configuration, or an IBP-RS resource is based at least in part on the destination ID. The first UE may receive, from the second UE and based at least in part on the IBP-RS, a beam-pairing response signal for a beam association. Numerous other aspects are described.
    Type: Application
    Filed: April 3, 2024
    Publication date: November 28, 2024
    Inventors: Kazuki TAKEDA, Sony AKKARAKARAN, Jelena DAMNJANOVIC, Hua WANG, Jae Ho RYU
  • Signaling user equipment multi-panel capability
    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
  • Sidelink coordination for power control
    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
  • COMPOUND FOR ANDROGEN RECEPTOR DEGRADATION, AND PHARMACEUTICAL USE THEREOF
    Publication number: 20240383877
    Abstract: The present disclosure provides a substituted piperidine compound of Chemical Formula 1, or a pharmaceutically acceptable salt thereof having activity of degrading androgen receptor (AR). The present disclosure also provides a composition comprising such a substituted piperidine compound or a pharmaceutically acceptable salt thereof. The present disclosure also provides a medical use of a substituted piperidine compound according to the present disclosure, a salt thereof, and a composition comprising the same for the treatment or prophylaxis of AR-related diseases. The present disclosure also provides a method for treating or preventing an AR-related disease comprising administering to a subject in need thereof an effective amount of a substituted piperidine compound according to the present disclosure, a salt thereof, or a composition comprising the same.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 21, 2024
    Inventors: Song Hee LEE, Je Ho RYU, Jung Min AHN, Yu Ri CHOI, Ho Hyun LEE, Mi Young JANG, Yae Jin WOO, Hanwool KIM, Ji Young KIM, Ji Youn PARK
  • SECONDARY BATTERY LIFE EVALUATION APPARATUS AND METHOD
    Publication number: 20240385252
    Abstract: The present disclosure relates to an apparatus and method for secondary battery life evaluation. A state of charge (SOC) and a normal deterioration area for charge/discharge current of a secondary battery are established, the secondary battery is charged within the normal deterioration area of the secondary battery, an accelerated charging current is reduced as the SOC increases, the secondary battery is discharged within the normal deterioration area of the secondary battery, and an accelerated discharging current is reduced as the SOC decreases. Steps are repeated until a state of health (SOH) of the secondary battery reaches a reference SOH. By evaluating the accelerated life of the secondary battery within a normal deterioration range, the second battery life evaluation is highly reliable.
    Type: Application
    Filed: April 26, 2024
    Publication date: November 21, 2024
    Inventors: Hee Soo YUN, Jee Ae SHIM, Sun Ho RYU, Joo Sick JUNG
  • Compound having oxadiazole and pharmaceutical composition containing the same
    Patent number: 12145914
    Abstract: Disclosed are oxadiazole compounds and pharmaceutically acceptable salts thereof. The compounds and pharmaceutically acceptable salts thereof are specifically suitable for the treatment of neurological diseases such as epilepsy.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: November 19, 2024
    Assignee: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Choon Ho Ryu, Min Soo Han, Yeo Jin Yoon, Yu Jin Kim, Ka Eun Lee, Ju Young Lee, Myung Jin Jung, Eun Hee Baek, Yu Jin Shin, Eun Ju Choi, Young Soon Kang, Yong Soo Kim, Yea Mi Song, Jin Sung Kim, Hee Jeong Lim
  • POWER CONFIGURATION FOR CHANNEL OCCUPANCY TIME SIGNALING
    Publication number: 20240381423
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a wideband channel occupancy time (COT) associated with a plurality of resource block (RB) sets. The UE may transmit a plurality of sidelink synchronization signal block (S-SSB) repetitions in at least a portion of the plurality of RB sets being occupied by the wideband COT, wherein a quantity of S-SSB repetitions, of the plurality of S-SSB repetitions, or a transmit power of at least one S-SSB repetition, of the plurality of S-SSB repetitions, is based at least in part on a power control parameter. Numerous other aspects are described.
    Type: Application
    Filed: January 16, 2024
    Publication date: November 14, 2024
    Inventors: Chih-Hao LIU, Jing SUN, Jae Ho RYU, Giovanni CHISCI, Xiaoxia ZHANG
  • TRANSMISSION CONFIGURATION INDICATION AND BEAM MANAGEMENT FRAMEWORK
    Publication number: 20240381115
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive signaling associated with a transmission configuration indication (TCI) and beam management (BM) (TCI/BM) framework for sub-band full duplex (SBFD) slots and non-SBFD slots. The UE may apply the TCI/BM framework to communications on one or more of the SBFD slots and the non-SBFD slots. Numerous other aspects are described.
    Type: Application
    Filed: April 23, 2024
    Publication date: November 14, 2024
    Inventors: James BECKMAN, Jae Ho RYU, Muhammad Sayed Khairy ABDELGHAFFAR
  • CONFIGURING AN ACKNOWLEDGEMENT/NEGATIVE ACKNOWLEDGEMENT TRANSMISSION USING A PHYSICAL SIDELINK FEEDBACK CHANNEL IN UNLICENSED SPECTRUM
    Publication number: 20240380557
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a physical sidelink shared channel (PSCCH) transmission that uses unlicensed spectrum. The UE may select a resource block (RB) configuration for one or more resource blocks (RBs) that are associated with a physical sidelink feedback channel (PSFCH) transmission, the RB configuration being based at least in part on the unlicensed spectrum. The UE may transmit an acknowledgement (ACK)/negative acknowledgement (NACK) response to the PSCCH transmission based at least in part on using the PSFCH and the RB configuration for the one or more RBs. Numerous other aspects are described.
    Type: Application
    Filed: October 13, 2023
    Publication date: November 14, 2024
    Inventors: Chih-Hao LIU, Qing LI, Jing SUN, Giovanni CHISCI, Jae Ho RYU
  • USER EQUIPMENT CAPABILITIES FOR DOWNLINK CHANNEL ESTIMATIONS ASSOCIATED WITH SUBBAND FULL DUPLEX OPERATIONS
    Publication number: 20240381351
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a UE capability for a physical downlink shared channel (PDSCH) channel estimation for a subband full duplex (SBFD) operation. The UE may demodulate a PDSCH scheduled based at least in part on the UE capability. Numerous other aspects are described.
    Type: Application
    Filed: January 8, 2024
    Publication date: November 14, 2024
    Inventors: Jae Ho RYU, Muhammad Sayed Khairy ABDELGHAFFAR, Jae Won YOO, James BECKMAN
  • UU DORMANCY AND SIDELINK TRANSMISSION GRANT
    Publication number: 20240381342
    Abstract: This disclosure relates to sidelink carrier aggregation, and includes a method and apparatus for receiving a configuration indicating a subset of Uu component carriers (CCs) of a plurality of Uu CCs from a network entity; receiving a downlink control information (DCI) via the subset of Uu CCs from the network entity based on receiving the configuration, wherein the DCI schedules sidelink transmissions for the first UE via a plurality of sidelink CCs; and communicating on a subset of sidelink CCs with a second user equipment (UE) based on the DCI.
    Type: Application
    Filed: July 23, 2024
    Publication date: November 14, 2024
    Inventors: Jung Ho RYU, Sony Akkarakaran, Tao Luo, Junyi Li, Jelena Damnjanovic, Peter Gaal, Ozcan Ozturk, Jing Sun, Xiaoxia Zhang
  • AUTOMATIC GAIN CONTROL SYMBOLS
    Publication number: 20240381376
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration of a number of automatic gain control (AGC) symbols included in a sidelink slot structure for sidelink communication. The UE may receive a sidelink communication associated with a sidelink control information (SCI) field that indicates whether the number of AGC symbols are present within the sidelink communication. Numerous other aspects are described.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 14, 2024
    Inventors: Jae Ho RYU, Gabi SARKIS, Kazuki TAKEDA
  • CHANNEL STATE INFORMATION FRAMEWORK FOR FULL-DUPLEX OPERATIONS
    Publication number: 20240380458
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. Some aspects relate to a channel state information (CSI) framework for full-duplex operations of a network node. Some aspects more specifically relate to a CSI configuration that includes one or more separate elements for calculating CSI associated with downlink time intervals and for calculating CSI associated with full-duplex time intervals. In some aspects, the CSI configuration may include separate channel measurement resources and/or separate interference measurement resources for calculating CSI associated with downlink time intervals and for calculating CSI associated with full-duplex time intervals. In some aspects, a network node may configure a user equipment with a common CSI reporting configuration or a separate CSI reporting configuration.
    Type: Application
    Filed: August 30, 2023
    Publication date: November 14, 2024
    Inventors: Jae Ho RYU, Lei XIAO, Muhammad Sayed Khairy ABDELGHAFFAR, James BECKMAN
  • Signaling-overhead reduction with resource grouping
    Patent number: 12143976
    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: April 28, 2021
    Date of Patent: November 12, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Kiran Venugopal, Tao Luo, Tianyang Bai, Jung Ho Ryu, Yan Zhou, Junyi Li
  • USER EQUIPMENT (UE) REPORTING FOR ENHANCED IN-DEVICE COEXISTENCE (IDC)
    Publication number: 20240373349
    Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by an apparatus. A method includes sending user equipment (UE) assistance information to a network entity, the UE assistance information comprising information indicative of: a requested length of a requested time window; a requested periodicity at which the requested time window repeats; and a first requested communication configuration for communicating during the requested time window; receiving a communication configuration from the network entity; and communicating according to the communication configuration.
    Type: Application
    Filed: December 7, 2023
    Publication date: November 7, 2024
    Inventors: Sherif ELAZZOUNI, Ozcan OZTURK, Xiao Feng WANG, Changhwan PARK, Umesh PHUYAL, Bharat SHRESTHA, Jae Ho RYU
  • USER EQUIPMENT (UE) REPORTING FOR ENHANCED IN-DEVICE COEXISTENCE (IDC)
    Publication number: 20240373348
    Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by an apparatus. A method includes sending user equipment (UE) assistance information to a network entity, the UE assistance information comprising information indicative of: a requested length of a requested time window; a requested periodicity at which the requested time window repeats; and a first requested communication configuration for communicating during the requested time window; receiving a communication configuration from the network entity; and communicating according to the communication configuration.
    Type: Application
    Filed: September 21, 2023
    Publication date: November 7, 2024
    Inventors: Sherif ELAZZOUNI, Ozcan OZTURK, Xiao Feng WANG, Changhwan PARK, Umesh PHUYAL, Bharat SHRESTHA, Jae Ho RYU
  • RECOVERY MECHANISM FOR SECONDARY CELL
    Publication number: 20240364409
    Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to cell recovery techniques. One example method generally includes receiving, on a first cell, an indication that one or more channel measurements are to be reported for a second cell for which beam failure is detected; transmitting a first message triggering reporting of at least one preferred beam for communicating on the second cell, the first cell being different from the second cell, wherein the first message is transmitted in response to the indication that the one or more channel measurements are to be reported; receiving a report indicating the at least one preferred beam; and configuring a transmission configuration state in accordance with the at least one preferred beam for communicating on the second cell.
    Type: Application
    Filed: April 22, 2024
    Publication date: October 31, 2024
    Inventors: Kiran VENUGOPAL, Jung Ho RYU, Makesh Pravin JOHN WILSON, Tao LUO
  • Directional measurements for sidelink synchronization signal transmission
    Patent number: 12133186
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for indicating a sidelink configuration for synchronization signal transmission. For example, a user equipment (UE) may establish an access link with a base station or transmission/reception point. The UE may measure a plurality of beams of the access link or of a sidelink channel to generate a signal metric of the access link or of the sidelink channel. Based on the generated signal metric, the UE may identify a sidelink configuration for synchronization signal transmission within the sidelink channel. In some cases, the UE may transmit a synchronization signal via the sidelink channel based at least in part on the sidelink configuration.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: October 29, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Tao Luo, Sony Akkarakaran, Junyi Li, Juan Montojo, Jung Ho Ryu, Hong Cheng
  • Transmit power adjustment techniques in wireless communications
    Patent number: 12133172
    Abstract: Methods, systems, and devices for wireless communications are described that provide for temporary transmit power control adjustments for one or more transmissions, such as transmissions when a device that is to receive the transmissions is operating in a full duplex mode. A network entity may operate in a full duplex mode for a first slot, and may provide a user equipment (UE) with a transmit power control command to make an adjustment in uplink transmit power for uplink transmissions in the first slot. The UE may transmit according to a first uplink transmit power prior to the first slot, transmit at an adjusted second transmit power during the first slot, and then transmit according to the first uplink transmit power for uplink transmissions subsequent to the first slot.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: October 29, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Arumugam Chendamarai Kannan, Tao Luo, Junyi Li