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: 20250150216
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information indicating at least one of: a number of resource block (RB) sets that can be occupied by physical sidelink feedback channel (PSFCH) communications of the UE, or a maximum number of PSFCH communications supported by the UE, wherein the maximum number of PSFCH communications is associated with a configured number of PSFCH-carrying RBs. The UE may transmit or receive PSFCH feedback in accordance with at least one of the configured number of PSFCH-carrying RBs or the number of RB sets. Numerous other aspects are described.
    Type: Application
    Filed: August 12, 2024
    Publication date: May 8, 2025
    Inventors: Chih-Hao LIU, Jae Ho RYU, Giovanni CHISCI, Xiaoxia ZHANG
  • Publication number: 20250142486
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a value for a phase tracking reference signal (PTRS) power boost for a PTRS port, wherein the PTRS port is associated with a sounding reference signal (SRS) resource set, wherein the value for the PTRS power boost is relative to each layer of physical uplink shared channel (PUSCH) per resource element (RE). The UE may transmit a PTRS associated with the PTRS port, and wherein a transmission power of the PTRS is based at least in part on the value for the PTRS power boost. Numerous other aspects are described.
    Type: Application
    Filed: June 12, 2024
    Publication date: May 1, 2025
    Inventors: Yitao CHEN, Mostafa KHOSHNEVISAN, Xiaoxia ZHANG, Jae Ho RYU
  • Patent number: 12289258
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit a multi-cell scheduling downlink control information (DCI) associated with at least two component carriers (CCs) for multi-cell communication with a user equipment (UE), the multi-cell scheduling DCI including a hybrid automatic repeat request (HARQ) process identification field that is based at least in part on a merged HARQ process space associated with the at least two CCs. The network node may receive HARQ feedback associated with the multi-cell communication, the HARQ feedback being based at least in part on the merged HARQ process space. Numerous other aspects are described.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: April 29, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jae Ho Ryu, Kazuki Takeda, Hari Sankar
  • Patent number: 12289725
    Abstract: Methods, systems, and devices for identification reinterpretation in sidelink control information (SCI) are described. A first user equipment (UE) may transmit to a second UE or device, on a sidelink channel, SCI. The SCI may include a partial source and destination identifier fields and may indicate to the second UE to apply a first interpretation of multiple different interpretations for the partial source identifier field and the partial destination identifier field. For example, the SCI may indicate to interpret the partial source identifier field and the partial destination identifier field in combination as a source identifier field, as a destination identifier field, or as a partial source identifier and a partial destination identifier. The UE may transmit a medium access control (MAC) packet including a MAC header with identifier fields set to be complementary to the SCI.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: April 29, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Hong Cheng, Jung Ho Ryu, Jelena Damnjanovic, Tao Luo, Junyi Li
  • Patent number: 12284713
    Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for transmitting a first message to a transmitting (TX) UE for discontinuous reception (DRX) by the RX UE for sidelink (SL) communication with the TX UE, wherein the first message includes a DRX configuration including, for each of one or more SL connections or one or more network connections, one or more of a cycle duration and start offset, a slot offset, an on duration length, an inactivity timer duration, or a maximum duration of active timer and a radio frequency (RF) capability of the RX UE including one or more of a number of simultaneous RF chains, a number of beams configured for DRX, angular separations of beams configured for DRX, or power leakage values.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: April 22, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Qing Li, Tao Luo, Junyi Li
  • Patent number: 12279307
    Abstract: Aspects of the present disclosure include methods, apparatuses, and computer-readable medium for transmitting a capability signal to a network entity, wherein the capability signal indicates whether the UE is capable of supporting an uplink (UL) bandwidth that is equal to or less than a downlink (DL) bandwidth for communication over an unlicensed band; and exchanging a signal between the UE and the network entity over the unlicensed band according to the capability signal. Some alternative or additional aspects include methods, apparatuses, and computer-readable medium for receiving a signal from a network entity, wherein the signal indicates that short control signal exemption (SCSt) is applied to a synchronization signal block (SSB) transmission of one or more network entities over an unlicensed band; and skipping SSB presence detection of the one or more network entities in response to the signal.
    Type: Grant
    Filed: September 7, 2022
    Date of Patent: April 15, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jae Ho Ryu, Jing Sun, Vinay Chande, Hari Sankar
  • Patent number: 12279139
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor a configured set of control channel elements (CCEs) for physical downlink control channel (PDCCH) decoding for a scheduled cell of a set of scheduled cells, wherein the configured set of CCEs is on a per scheduled cell basis or a per carrier indicator field value basis. The UE may decode downlink control information (DCI) in one or more CCEs of the monitored configured set of CCEs. Numerous other aspects are described.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: April 15, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Kazuki Takeda, Peter Gaal, Jae Ho Ryu, Heechoon Lee
  • Publication number: 20250115984
    Abstract: Provided are a deformed Al alloy casting with improved formability by local heat treatment, and a method of manufacturing the same, and the method includes a casting step for forming an Al alloy casting by casting molten metal formed by melting alloying elements of Al alloy, a solid solution treatment step for solid solution-treating the Al alloy casting, an aging step for aging the solid solution-treated Al alloy casting, a local heat treatment step for locally heat-treating a deformation target area of the aged Al alloy casting, and a deformation step for deforming the locally heat-treated deformation target area of the Al alloy casting.
    Type: Application
    Filed: June 7, 2024
    Publication date: April 10, 2025
    Inventors: Soo Bae KIM, Kwan Ho RYU, Ju Hyun SUN, Lee Cheol JI, Seung Baek YU
  • Publication number: 20250113374
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) performs a first channel access procedure for accessing a channel occupancy time (COT) within the sidelink channel. The UE transmits a second-stage sidelink control information (SCI) message (SCI-2) including COT sharing information (COT-SI) for sharing the COT with other devices, and transmits a first sidelink message within a first portion of the COT. The UE identifies a second sidelink message that is expected to be received within a second portion of the COT, and performs a second channel access procedure for accessing the COT after identifying the second sidelink message based on the second sidelink message being expected within a set of resources reserved for the second sidelink message. Subsequently, the UE transmits a third sidelink message within a third portion of the COT based on a completion of the second channel access procedure.
    Type: Application
    Filed: July 31, 2024
    Publication date: April 3, 2025
    Inventors: Giovanni CHISCI, Chih-Hao LIU, Jing SUN, Jae Ho RYU, Xiaoxia ZHANG
  • Publication number: 20250105890
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information that indicates a power-level capability of each antenna group, of multiple antenna groups, wherein each antenna group is associated with one or more transmission antennas of at least eight transmission antennas associated with the UE. The UE may receive a scheduling communication that schedules an uplink communication using a selected precoder based at least in part on the capability information. Numerous other aspects are described.
    Type: Application
    Filed: June 5, 2024
    Publication date: March 27, 2025
    Inventors: Yi HUANG, Jae Ho RYU, Enoch Shiao-Kuang LU, Jianming ZHU
  • Publication number: 20250100013
    Abstract: A system includes: an ultrasonic generator; a transfer unit coupled to the ultrasonic generator and configured to move the ultrasonic generator in a preset pattern; a sensor configured to detect a movement of the ultrasonic generator; and a control unit configured to: determine a position of the ultrasonic generator based on detection result information by the sensor, and based on the position of the ultrasonic generator not changing while the transfer unit is being driven, determine that the ultrasonic generator is in one of a state of being separated from the transfer unit, a state of being detached, or a state of being stopped.
    Type: Application
    Filed: December 5, 2024
    Publication date: March 27, 2025
    Applicant: JEISYS MEDICAL INC.
    Inventors: Kwang Ho Ryu, Dong Hwan Kang
  • Patent number: 12260275
    Abstract: Disclosed is an NFC device without a power button.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: March 25, 2025
    Assignee: 3A Logics Inc.
    Inventors: Sung Wan Kim, Pyeong Han Lee, Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu
  • Patent number: 12262418
    Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may receive, from a second UE, an indication of a first uplink timing advance for communications from the second UE to a base station. The UE may estimate, based at least in part on the first uplink timing advance received from the second UE, a second uplink timing advance for transmission of a random access message from the first UE to the base station. The UE may transmit, to the base station, the random access message using the second uplink timing advance.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Sony Akkarakaran, Tao Luo, Junyi Li, Jung Ho Ryu
  • Patent number: 12262287
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, to a user equipment (UE), a federated learning configuration that indicates one or more parameters of a federated learning procedure associated with a machine learning component. The base station may receive a local update associated with the machine learning component from the UE based at least in part on the federated learning configuration. Numerous other aspects are provided.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: March 25, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Hamed Pezeshki, Tao Luo, Taesang Yoo, Jung Ho Ryu, Junyi Li, Sony Akkarakaran
  • Publication number: 20250097907
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a first resource for a sidelink feedback channel associated with the UE, wherein the sidelink feedback channel is associated with a first radio access technology (RAT). The UE may transmit, using a second RAT, a reservation for a second resource that overlaps the first resource. Numerous other aspects are described.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 20, 2025
    Inventors: Sourjya DUTTA, Jae Ho RYU, Gabi SARKIS
  • Publication number: 20250097867
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information associated with a secondary cell (SCell), wherein the SCell has a narrowband channel bandwidth. The UE may receive a synchronization signal block (SSB) on the SCell in accordance with an SSB bandwidth configuration, wherein the SSB bandwidth configuration is associated with at least one of: the configuration information, or a frequency of the SSB being identified by a synchronization raster, wherein the synchronization raster is for cells having the narrowband channel bandwidth. The UE may monitor an initial control resource set (CORESET) using a CORESET bandwidth configuration associated with the configuration information. Numerous other aspects are described.
    Type: Application
    Filed: July 2, 2024
    Publication date: March 20, 2025
    Inventors: Jae Ho RYU, Le LIU, James BECKMAN, Yongle WU, Lei XIAO, Prashant SHARMA
  • Publication number: 20250097724
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may communicate an inter-UE coordination (IUC) message with a second UE, the IUC message comprising first beam maintenance reference signal (BM RS) information. The UE may transmit a BM RS using, based on the first BM RS information, a set of BM RS resources. Numerous other aspects are described.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 20, 2025
    Inventor: Jung Ho RYU
  • Publication number: 20250097949
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information that schedules a physical downlink control channel (PDCCH) communication associated with a common search space (CSS) in a sub-band full duplex (SBFD) set of symbols. The UE may receive an indication of whether the SBFD set of symbols is to be treated as a non-SBFD set of symbols. The UE may perform one of receiving the PDCCH communication or refraining from receiving the PDCCH communication based on whether the SBFD set of symbols is to be treated as the non-SBFD set of symbols. Numerous other aspects are described.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 20, 2025
    Inventors: Jae Ho RYU, Muhammad Sayed Khairy ABDELGHAFFAR, James BECKMAN
  • Publication number: 20250096954
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a multiple physical uplink shared channel (multi-PUSCH) configuration, assign a first hybrid automatic repeat request (HARQ) process identifier (HPID) and one or more redundant version identifiers (RVIDs) to two or more slots associated with a first transport block, and assign a second HPID and the one or more RVIDs to two or more slots associated with a second transport block. The first transport block and the second transport block may be part of a single configured grant period. Assigning the second HPID may include incrementing the first HPID using one or more of a physical slot count, an available slot count, or a repetition number. The UE may transmit a multi-PUSCH communication in accordance with the multi-PUSCH configuration. Numerous other aspects are described.
    Type: Application
    Filed: September 20, 2023
    Publication date: March 20, 2025
    Inventors: Jae Ho RYU, Huilin XU, Hari SANKAR
  • Publication number: 20250097905
    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: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Inventors: Hua WANG, Sony AKKARAKARAN, Tao LUO, Junyi LI, Yan ZHOU, Hong CHENG, Jelena DAMNJANOVIC, Peter GAAL, Jung Ho RYU