Patents by Inventor Seung Hee Han

Seung Hee Han 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: 11683144
    Abstract: A method and apparatus for requesting uplink resources in a wireless communication system is provided. A user equipment determines whether a scheduling request for requesting uplink resources is triggered. If the scheduling request is triggered, the user equipment transmits a first set of frequency domain sequences and a second set of frequency domain sequences in a subframe.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: June 20, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Yeong Hyeon Kwon, Seung Hee Han, Hyun Woo Lee, Jae Hoon Chung, Jin Sam Kwak, Dong Cheol Kim, Min Seok Noh
  • Publication number: 20230119172
    Abstract: Techniques discussed herein can facilitate power ramping of PRACH (Physical Random Access Channel), for example, in connection with change of best gNB (next generation Node B) Tx (Transmit) beam and/or dynamic beam switching for control and/or data channels. Power ramping techniques discussed herein can comprise techniques for determining at least one of a power ramping counter or power offset for PRACH in connection with a change in best DL (Downlink) Tx (Transmit) beam. Dynamic beam switching techniques discussed herein can comprise employing DCI comprising at least one beam indication field indicating a beam index of a new beam of a BPL (Beam Pair Link) for at least one of a data channel or a control SS (Search Space).
    Type: Application
    Filed: August 29, 2022
    Publication date: April 20, 2023
    Inventors: Honglei Miao, Yushu Zhang, Yongjun Kwak, Dae Won Lee, Gregory V. Morozov, Seung Hee Han
  • Patent number: 11616621
    Abstract: A method for transmitting a reference signal in a multi-antenna system is provided. The method includes: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality indication reference signal (CQI RS) capable of measuring a channel state for each of a plurality of antennas to the selected at least one OFDM symbol; and transmitting the CQI RS, wherein the CQI RS is allocated to an OFDM symbol which does not overlap with an OFDM symbol to which a common reference signal to be transmitted to all user equipments in a cell or a dedicated reference signal to be transmitted to a specific user equipment in the cell is allocated.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: March 28, 2023
    Assignee: LG Electronics Inc.
    Inventors: Hyun Soo Ko, Seung Hee Han, Ja Ho Koo, Jae Hoon Chung, Bin Chul Ihm, Moon Il Lee
  • Publication number: 20230053892
    Abstract: Provided is a method and apparatus for providing a subscription notification service. A method of providing a subscription notification service includes extracting data on a subscription notification of which a date is approaching, requesting a transmission of a notification message corresponding to the subscription notification data, generating a to-buy list including order information of at least one first product, and providing the generated to-buy list to a terminal of a user transmitting a purchase request.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 23, 2023
    Inventors: Yi Kyong LIM, Ji Sun PARK, Min Kyoung CHO, Hye Jin JUNG, In Jin HUR, Seung Hee HAN, Seon Ju PARK, Eun Young CHOI, Hye Min NAM, Han Soo CHOI, In Haeng JO, Hoe Lyeon KIM, Kwang Seok SEO, Yong Hun LEE, Gyung Ha KIM
  • Publication number: 20230046681
    Abstract: A method for transmitting a reference signal in a multi-antenna system is provided. The method includes: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality indication reference signal (CQI RS) capable of measuring a channel state for each of a plurality of antennas to the selected at least one OFDM symbol; and transmitting the CQI RS, wherein the CQI RS is allocated to an OFDM symbol which does not overlap with an OFDM symbol to which a common reference signal to be transmitted to all user equipments in a cell or a dedicated reference signal to be transmitted to a specific user equipment in the cell is allocated.
    Type: Application
    Filed: November 2, 2022
    Publication date: February 16, 2023
    Inventors: Hyun Soo KO, Seung Hee HAN, Ja Ho KOO, Jae Hoon CHUNG, Bin Chul IHM, Moon Il LEE
  • Patent number: 11582743
    Abstract: Techniques for transmitting and receiving beamformed transmission(s) of a common search space of a DL (Downlink) control channel are discussed. One example embodiment that can be employed at a UE (User Equipment) comprises processing circuitry configured to: select a set of receive beamforming weights for a DL (Downlink) control channel; and decode one or more control channel sets from a common search space of the DL control channel, wherein each control channel set of the one or more control channel sets is mapped to an associated symbol of one or more symbols of a slot, wherein each control channel set of the one or more control channel sets has an associated transmit beamforming, and wherein each control channel set of the one or more control channel sets comprises a common set of control information.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: February 14, 2023
    Assignee: Apple Inc.
    Inventors: Alexei Davydov, Wook Bong Lee, Hong He, Seung Hee Han, Honglei Miao
  • Publication number: 20230027597
    Abstract: An electrolyte composition for a lithium secondary battery includes a lithium salt comprising a nitrogen element, a first additive having a LUMO (lowest occupied molecular orbital) value lower than a LUMO value of the lithium salt, and a second additive having a LUMO value higher than the LUMO value of the lithium salt.
    Type: Application
    Filed: July 14, 2022
    Publication date: January 26, 2023
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ji Yong LEE, Jong Chan SONG, Nam Soon CHOI, Da Young KANG, Seung Hee HAN, Sae Hun KIM, Min Young LEE
  • Patent number: 11546118
    Abstract: A method of generating Acknowledgement/Negative Acknowledgement (ACK/NACK) information by a user equipment (UE) in a wireless communication system is discussed. The method includes receiving, by the UE from a base station (BS), a plurality of codewords through a plurality of downlink frequency bands related to a plurality of downlink carriers, wherein the UE is configured with a 1-codeword mode or a 2-codeword mode for each of the plurality of downlink frequency bands independently, and wherein a number of supported codewords is one for the 1-codeword mode or two for the 2-codeword mode; determining, by the UE, a total number of ACK/NACK bits, wherein the total number of ACK/NACK bits is determined based on a total number of the plurality of downlink carriers and the number of supported codewords; and generating, by the UE, a sequence of the ACK/NACK bits based on the total number of the ACK/NACK bits.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: January 3, 2023
    Assignee: LG Electronics Inc.
    Inventors: Yeong Hyeon Kwon, Jae Hoon Chung, Seung Hee Han, So Yeon Kim
  • Patent number: 11528733
    Abstract: A method of support of aggressive user equipment (UE) minimum processing times for physical downlink shared channel (PDSCH) processing and physical uplink shared channel (PUSCH) preparation in new radio (NR) is disclosed. The method includes indicating or causing to indicate a capability from the UE to the network in the form of capability reporting for support of Capability 2 processing times, and multiplexing or causing to multiplex scheduling instances with Capabilities 1 or 2 based on the indication. The method also includes applying or causing to apply a relaxation to the minimum UE processing times, N1, indicating time between end of PDSCH to earliest start of corresponding hybrid automatic repeat request-acknowledge (HARQ-ACK) feedback transmission when the PDSCH has specific durations and/or mapping types or has time-domain overlaps with the scheduling physical downlink control channel (PDCCH). A corresponding apparatus and non-transitory computer readable medium are also disclosed.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: December 13, 2022
    Assignee: Apple Inc.
    Inventors: Debdeep Chatterjee, Hong He, Seung Hee Han
  • Publication number: 20220345346
    Abstract: A reference signal sequence to modulate the demodulation reference signal for the Physical Broadcast Channel in New Radio standard is disclosed. Formulas are proposed for calculating the initialization value for the RS sequence generator so as to accord with the characteristics of New Radio.
    Type: Application
    Filed: April 1, 2022
    Publication date: October 27, 2022
    Inventors: Gregory Morozov, Dae Won Lee, Alexei Davydov, Seung Hee Han, Yongjun Kwak
  • Publication number: 20220346102
    Abstract: An apparatus is configured to be employed within a base station. The apparatus comprises baseband circuitry which includes a radio frequency (RF) interface and one or more processors. The one or more processors are configured to select one or more recovery channels based on one or more recovery factors; determine a beam recovery frame structure using the selected one or more recovery channels and based at least partially on beam correspondence capabilities; and provide the selected one or more recovery channels and the determined beam recovery frame structure to the RF interface for transmission to a user equipment (UE) device.
    Type: Application
    Filed: July 8, 2022
    Publication date: October 27, 2022
    Inventors: Yushu Zhang, Wook Bong Lee, Gang Xiong, Hong He, Yongjun Kwak, Daewon Lee, Seung Hee Han, Alexei Davydov, Guotong Wang
  • Publication number: 20220275083
    Abstract: The present invention provides a bispecific epitope binding protein comprising an anti-4-1BB agonist antibody and a PD-1 protein or a fragment thereof that binds to PD-L1 with high affinity. The bispecific epitope binding protein simultaneously and independently binds to 4-1BB and PD-L1, which engage 4-1BB upregulated T cells, especially effector CD8+ T cells, with tumor cells expressing PD-L1. These interactions induce strong activation of the cytotoxic activity of anti-tumor effector CD8+ T cells by both blocking PD-1/PD-L1-mediated inhibitory signaling and activating 4-1BB-mediated costimulatory signaling in mouse models. This bispecific epitope binding protein has a much stronger oncolytic effect compared to each component alone.
    Type: Application
    Filed: January 11, 2022
    Publication date: September 1, 2022
    Applicant: EUTILEX CO., LTD.
    Inventors: Byoung S. KWON, Hanna LEE, Jin Sung PARK, Seung Hee HAN, Hyun Tae SON, Sun Woo IM, Hyeok-Jun PARK, Eunhye YOO, Sung Min PARK, Yeonji OH
  • Publication number: 20220271856
    Abstract: Disclosed is a data transmission method in a mobile communication system. The data transmission method through a code sequence in a mobile communication system includes grouping input data streams into a plurality of blocks consisting of at least one bit so as to map each block to a corresponding signature sequence, multiplying a signature sequence stream, to which the plurality of blocks are mapped, by a specific code sequence, and transmitting the signature sequence stream multiplied by the specific code sequence to a receiver.
    Type: Application
    Filed: May 12, 2022
    Publication date: August 25, 2022
    Applicant: Evolved Wireless LLC
    Inventors: Yeong Hyeon Kwon, Seung Hee Han, Hyun Hwa Park, Dong Cheol Kim, Hyun Woo Lee, Min Seok Noh
  • Publication number: 20220272686
    Abstract: Repetition coding is performed on control channel information to generate a plurality of encoded control channel signals, which are then transmitted using time-frequency resource-element groups. The time-frequency resource-element groups include orthogonal frequency division multiplexing (OFDM) symbols in a time domain and frequency subcarriers in a frequency domain. The plurality of encoded control channel signals are transmitted separately from each other in the frequency domain when one of the OFDM symbols is used for transmitting the plurality of encoded control channel signals. At least two of the plurality of encoded control channel signals are transmitted using one or more resource-element groups and the at least two of the plurality of encoded control channel signals are transmitted separately from each other in the frequency domain when two of the OFDM symbols are used for transmitting.
    Type: Application
    Filed: May 13, 2022
    Publication date: August 25, 2022
    Inventors: Yeong Hyeon KWON, Seung Hee HAN, Hyun Woo LEE, Sung Ho MOON, Jin Sam KWAK, Dong Cheol KIM, Min Seok NOH
  • Patent number: 11402945
    Abstract: A touch sensing device includes a touch panel and a touch sensing controller. The touch panel includes driving electrodes and sensing electrodes. The touch sensing controller provides driving electrodes with driving signals having different frequencies from each other, respectively, and performs a fast Fourier transform (FFT) processing on the sensing signals sensed at each of the sensing electrodes to determine whether or not a touch is generated based on a variation amount between frequency magnitude of the sensing signal and frequency magnitude of the driving signal. The touch sensing controller performs a convolution operation of mixing the driving signal or the sensing signal and a mixing signal having a predetermined frequency, and separates the mixing signal from the sensing signal on which the convolution operation is performed to determine whether or not a touch is generated by reconstructing an original driving signal.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: August 2, 2022
    Inventor: Seung-Hee Han
  • Patent number: 11399413
    Abstract: A user equipment (UE) can include processing circuitry configured to decode system information block (SIB) information including a PRACH configuration index. The PRACH configuration index indicates at least a first preamble format and a second preamble format. A PRACH preamble is encoded for transmission to a base station within a PRACH resource indicated by the PRACH configuration index. The PRACH preamble is associated with the first preamble format or the second preamble format. A random access channel response (RAR) message from the base station is decoded. The RAR message includes an uplink grant for scheduling a physical uplink shared channel (PUSCH) transmission. Data is encoded for transmission on the PUSCH based on the uplink grant. The PRACH resource comprises a plurality of PRACH occasions, where the PRACH preamble is transmitted within a PRACH occasion from the plurality of PRACH occasions with a starting symbol indicated by the PRACH configuration index.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: July 26, 2022
    Assignee: Apple Inc.
    Inventors: Yongjun Kwak, Dae Won Lee, Gregory Vladimirovich Morozov, Seung Hee Han
  • Patent number: 11395281
    Abstract: A method for a user equipment (UE) in a wireless communication system, includes receiving channel state information reference signal (CSI-RS) for at one antenna port from a network in a subframe, wherein the CSI-RS is mapped to at least one pair of resource elements (REs) per physical resource block (PRB) pair in consecutive orthogonal frequency division multiplexing (OFDM) symbols in the subframe, and wherein the subframe includes two slots, and each slot includes six OFDM symbols based on an extended cyclic prefix (CP).
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: July 19, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Min Seok Noh, Moon Il Lee, Jae Hoon Chung, Sung Ho Moon, Seung Hee Han
  • Publication number: 20220220109
    Abstract: The present invention relates to a JAK inhibitor compound and a pharmaceutical composition including the same. More specifically, the present invention relates to a compound of Formula I or a pharmaceutically acceptable salt thereof and a pharmaceutical composition including the same. The structure of the compound of Formula I is described in the specification. The compound of the present invention can exhibit therapeutic effects on a variety of diseases, for example, inflammatory diseases, autoimmune diseases, myeloproliferative diseases, and human cancers due to its ability to regulate signal transduction at the level of JAK kinases.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 14, 2022
    Inventors: Soosung KANG, Eun Sun PARK, Eun Hee PARK, Seung Hee HAN
  • Patent number: RE49171
    Abstract: A method for transmitting a channel status information reference signals (CSI-RSs) for a maximum of eight antenna ports includes mapping the CSI-RSs for a maximum of eight antenna ports onto a data region of a downlink subframe having a normal cyclic prefix (CP) configuration according to a predetermined pattern; and transmitting the downlink subframe to which the CSI-RSs mapped, wherein the predetermined pattern defines the CSI-RSs to be mapped onto two OFDM symbols of the data region in the downlink subframe and mapped to at least one of four subcarrier positions in each of the two OFDM symbols, and wherein the four subcarrier positions defined by the predetermined pattern may be two consecutive subcarrier positions and two other consecutive subcarrier positions spaced apart by four subcarriers.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: August 9, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyun Soo Ko, Seung Hee Han, Jae Hoon Chung, Bin Chul Ihm, Moon Il Lee
  • Patent number: RE49263
    Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control signal via a PUCCH in a wireless communication system, and to an apparatus for the method, wherein the method comprises the following steps: joint-coding a plurality of pieces of control information to obtain a single codeword; obtaining a first modulation symbol sequence from the single codeword; obtaining, from the first modulation symbol sequence, a plurality of second modulation symbol sequences corresponding to each slot in the PUCCH; cyclically shifting the plurality of second modulation symbol sequences in a time domain to obtain a plurality of third modulation symbol sequences; performing a discrete Fourier transform (DFT) precoding process on the plurality of third modulation symbol sequences to obtain a plurality of complex symbol sequences in a frequency domain; and transmitting the plurality of complex symbol sequences via the PUCCH.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: October 25, 2022
    Assignee: LG Electronics Inc.
    Inventors: Seung Hee Han, Jae Hoon Chung, Sung Ho Moon, Moon Il Lee