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: 20240284472
    Abstract: Method and apparatus for two-stage PDCCH with dynamic DCI size indication. The apparatus receives DCI including a first DCI portion comprising an indication indicating a size of a second DCI portion, and the second DCI portion having the size based on the indication in the first DCI portion. The apparatus transmits or receives communication with a network entity using resources scheduled in the second DCI portion. The apparatus receives RRC signaling indicating a first DCI size of the first DCI portion from a defined set of sizes.
    Type: Application
    Filed: February 22, 2023
    Publication date: August 22, 2024
    Inventors: Jae Ho RYU, Kazuki TAKEDA, Hobin KIM, Heechoon LEE
  • Publication number: 20240284512
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating a frequency division multiplexing (FDM) parameter associated with a random access procedure. The UE may transmit a Message 1 (Msg1) or a Message A (MsgA) on one or more resources in accordance with the configuration information and based at least in part on the one or more resources having a valid status, wherein at least one of the FDM parameter or the valid status is based at least in part on the random access procedure utilizing a narrowband channel bandwidth. Numerous other aspects are described.
    Type: Application
    Filed: February 13, 2024
    Publication date: August 22, 2024
    Inventors: Le LIU, Jae Ho RYU, Alberto RICO ALVARINO, Javier RODRIGUEZ FERNANDEZ, Peter GAAL
  • Publication number: 20240284455
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a control resource set (CORESET) configuration indicating puncturing associated with a CORESET to be received in a transmission bandwidth, wherein the puncturing indicates at least one of a quantity of resource blocks in a frequency domain allocated for the CORESET, an index of one or more punctured RBs in the frequency domain, a quantity of physical downlink control channel (PDCCH) symbols in the CORESET, a resource element group (REG)-bundle size associated with the CORESET, or a PDCCH precoding configuration associated with the CORESET. The UE may receive the CORESET in the transmission bandwidth based at least in part on the puncturing indicated by the CORESET configuration. Numerous other aspects are described.
    Type: Application
    Filed: February 14, 2024
    Publication date: August 22, 2024
    Inventors: Le LIU, Jae Ho RYU, James BECKMAN, Alberto RICO ALVARINO, Javier RODRIGUEZ FERNANDEZ
  • Publication number: 20240279380
    Abstract: The present invention provides a polyurethane foam and a manufacturing method therefor, the polyurethane foam being a reaction product of a polyester polyol and an isocyanate and having a flame retardancy index (FRI) of 130 or less, wherein the polyester polyol is formed from a composition comprising an alcohol and two or more types of aromatic carboxylic acid including isophthalic acid and phthalic acid. The polyurethane foam can have both improved flame retardancy and heat resistance, and has total heat release and total smoke release that are significantly lower than those of a conventional polyurethane foam, and thus has an excellent fire protection effect when used as an interior material for buildings and low toxic gas generation.
    Type: Application
    Filed: June 3, 2022
    Publication date: August 22, 2024
    Inventors: Jeong Min HONG, Jung Ho RYU, Ho Seok HAN
  • Publication number: 20240275543
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first control message including a resource block group size parameter that includes a resource block group size configuration. The UE may receive a single second control message scheduling a plurality of transmissions in a plurality of cells and including a plurality of frequency domain resource allocation fields indicating a plurality of resource block groups. The UE may communicate a first transmission in one or more resource block groups of the plurality of resource block groups in accordance with a first resource block group size.
    Type: Application
    Filed: February 10, 2023
    Publication date: August 15, 2024
    Inventors: Kazuki Takeda, Mostafa Khoshnevisan, Peter Gaal, Jae Ho Ryu, Changhwan Park, Heechoon Lee
  • Publication number: 20240275518
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may monitor a downlink channel for one or more downlink control information (DCI) messages, including a first set of DCI messages that schedule a single cell and a second set of DCI messages that schedule a set of cells. The UE may, based on a threshold, perform a first size alignment operation to reduce a quantity of different sizes of DCI messages included in the second set of DCI messages. The UE may then perform a second size alignment operation to further reduce the quantity of different sizes of DCI messages included in the first set of DCI messages based on the first size alignment operation. The UE may determine payload sizes of the DCI when the DCI schedules one or more inactive or dormant cells, which may support efficient decoding and alignment of multiple DCI.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 15, 2024
    Inventors: Kazuki Takeda, Peter Gaal, Jae Ho Ryu, Heechoon Lee
  • Publication number: 20240276506
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a first physical downlink control channel (PDCCH) repetition of a PDCCH in a slot. The UE may receive a second PDCCH repetition of the PDCCH in the slot. Numerous other aspects are described.
    Type: Application
    Filed: February 15, 2023
    Publication date: August 15, 2024
    Inventors: Jae Ho RYU, Xiao Feng WANG, Hobin KIM, Liangping MA
  • Publication number: 20240276477
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit a first reference signal using a first network transmit beam corresponding to a first carrier. The network node may transmit, based on a beam metric associated with the first network transmit beam and a second network transmit beam corresponding to a second carrier, a network transmit beam refinement procedure indication indicating whether a network transmit beam refinement procedure is to be performed. Numerous other aspects are described.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 15, 2024
    Inventors: Konstantinos DIMOU, Jae Ho RYU, Changhwan PARK
  • Patent number: 12063652
    Abstract: A user equipment may receive information indicating whether a reference signal is associated with a full-duplex operation; receive the reference signal; and transmit feedback based at least in part on the reference signal and the information indicating whether the reference signal is associated with the full-duplex operation.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: August 13, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Yan Zhou, Tao Luo
  • Patent number: 12060560
    Abstract: Provided is a DNA aptamer specifically binding to an insulin receptor, a pharmaceutical composition for treating diabetes including the same, and a composition for diagnosing diabetes including the DNA aptamer. The insulin receptor aptamer may be effectively used in compositions for preventing or treating insulin-related diseases due to better downstream signaling activity of the insulin receptor than insulin or existing insulin receptor aptamers conventionally used for treatment of insulin-related diseases such as diabetes.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 13, 2024
    Assignee: APTAMER SCIENCES INC.
    Inventors: Youndong Kim, Jo Woon Yi Lee, Solip Choi, So Ryong Lim, Sung Ho Ryu, Na-Oh Yunn
  • Publication number: 20240267106
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus may receive, via a receive beam, a first reference signal from a first transmission reception point (TRP). The apparatus may receive, via the receive beam, a second reference signal from a second TRP. The apparatus may transmit an indication of a difference between a first measurement of the first reference signal and a second measurement of the second reference signal. Numerous other aspects are described.
    Type: Application
    Filed: January 3, 2024
    Publication date: August 8, 2024
    Inventors: Jae Ho RYU, Changhwan PARK, Ruhua HE, Raghu Narayan CHALLA
  • Patent number: 12058631
    Abstract: In an embodiment, a UE identifies a pool of resources where transmission of sidelink synchronization signals is permitted, the pool of resources including at least UE-specific resources, and transmits a sidelink synchronization signal to one or more peer sidelink UEs based on a subset of the pool of resources. In another embodiment, a UE transmits a synchronization request message to at least one peer sidelink UE, and receives at least one sidelink synchronization signal from the at least one peer sidelink UE in response to the transmission of the synchronization request message.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: August 6, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Kapil Gulati, Wanshi Chen, Junyi Li, Tao Luo, Sony Akkarakaran, Jung Ho Ryu, Sudhir Kumar Baghel
  • Publication number: 20240259047
    Abstract: Disclosed is an NFC device not having a power button. The NFC device includes a battery including a voltage output terminal from which a battery voltage is output, an internal system including a voltage input terminal and using the battery voltage as an operating voltage, and an NFC tag circuit configured to connect the voltage output terminal of the battery and the voltage input terminal of the internal system in response to only a system power-on command included in a system power-on NFC signal that is transmitted by an external NFC device and to maintain the connection between the voltage output terminal of the battery and the voltage input terminal of the internal system in response to the battery voltage.
    Type: Application
    Filed: April 26, 2023
    Publication date: August 1, 2024
    Inventors: Sung Wan KIM, Pyeong Han LEE, Kwang Beom PARK, Sung Hun CHUN, Chang Ho RYU
  • Publication number: 20240259963
    Abstract: Certain aspects of the present disclosure provide techniques for enabling and disabling of automatic gain control (AGC) symbols in sidelink. An example method, performed at a first user equipment (UE), includes determining configuration information indicating that mini-slot transmissions, within a full-slot, are allowed, and transmitting, to a second UE, a full-slot sidelink transmission that includes a first symbol configured for automatic gain control (AGC), wherein the full slot transmission also includes one or more additional symbols configured for AGC if at least one condition is satisfied.
    Type: Application
    Filed: January 26, 2023
    Publication date: August 1, 2024
    Inventors: Jung Ho RYU, Sony AKKARAKARAN
  • Publication number: 20240256816
    Abstract: Disclosed is an NFC device without a power button.
    Type: Application
    Filed: April 26, 2023
    Publication date: August 1, 2024
    Inventors: Sung Wan KIM, Pyeong Han LEE, Kwang Beom PARK, Sung Hun CHUN, Chang Ho RYU
  • Publication number: 20240259896
    Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE monitors a serving cell through one or more active transmission configuration indication (TCI) states of the serving cell, and monitors a reference signal associated with one or more partially active TCI states of a non-serving cell for lower-layer triggered mobility (LTM). The UE further performs the LTM handover to change the serving cell in response to an LTM command and based on at least one of the partially active TCI states and the active TCI states. The method enables the UE to use a partially active TCI state to monitor a reference signal of candidate cells for LTM. It substantially reduces the LTM HO delay and interruption length during an LTM HO. Hence, it improves the efficiency of wireless communication.
    Type: Application
    Filed: January 19, 2024
    Publication date: August 1, 2024
    Inventors: Changhwan PARK, Jelena DAMNJANOVIC, Jae Ho RYU, Yan ZHOU, Mohamed Atef Abdelazim SHEHATA, Tao LUO
  • Patent number: 12052668
    Abstract: Methods, systems, and devices for wireless communications are described. A base station may indicate to a UE a first set of uplink power control parameters associated with half-duplex communications and a second set of uplink power control parameters associated with full-duplex communications. Alternatively, the base station may indicate the first set of uplink power control parameters and a set of power offsets associated with full-duplex communications. The base station may indicate a first set of resources associated with the first set of uplink power control parameters and a second set of resources associated with the second set of uplink power control parameters or the set of power offsets. In response, the UE may transmit one or more uplink messages over one or more resources of the second set of resources in accordance with the second set of uplink power control parameters or the set of power offsets.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: July 30, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Junyi Li, Yan Zhou, Jung Ho Ryu, Tianyang Bai, Navid Abedini, Kiran Venugopal, Tao Luo
  • Publication number: 20240251439
    Abstract: A base station may instruct a UE to use at least one weighting factor associated with a CR for the UE, and the UE may apply the at least one weighting factor to the one or more resources scheduled for the PSSCH transmission to determine the CR. The UE may transmit the PSSCH in the one or more resources of the at least one slot based on the determined CR being less than or equal to a CR threshold value. The at least one weighting factor may be applied to the one or more resources in each of multiple slots scheduled for transmission of a PSSCH.
    Type: Application
    Filed: April 2, 2024
    Publication date: July 25, 2024
    Inventors: Hua WANG, Sony AKKARAKARAN, Jung Ho RYU, Tao LUO, Junyi LI
  • Patent number: 12047792
    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 quantity of reference signals that the UE supports for measuring CSI within one or more slots. A base station may determine a quantity of reference signals to transmit to the UE for CSI measurement based at least in part on the indication. The UE may receive, and the base station may transmit, one or more reference signals in a slot of the one or more slots based at least in part on transmitting the indication of the quantity of reference signals, and may transmit an indication of one or more measurements of the received one or more reference signals. Numerous other aspects are described.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: July 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Yan Zhou, Tao Luo
  • Patent number: 12047794
    Abstract: Methods, systems, and devices for wireless communications are described. For example, the described techniques provide for configuring sidelink beam failure detection reference signals for determining beam failures on a sidelink between a first sidelink user equipment (UE) and a second sidelink UE. The first UE may determine a first set of sidelink beam failure detection reference signals to transmit to the second UE and a second set of sidelink beam failure detection reference signals to receive from the second UE. The first UE may transmit the first set to the second UE using a set of sidelink transmit beams. The first UE may further monitor for the determined second set using a set of sidelink receive beams. Based on the first and second set of sidelink beam failure detection reference signals, the first and second UE may communicate over the sidelink.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: July 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Jelena Damnjanovic, Xiaoxia Zhang, Tao Luo, Junyi Li, Ling Ding, Juan Montojo