Patents by Inventor Young Bum Kim

Young Bum Kim 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: 10721037
    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: July 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Hoon Choi, Hoon-Dong Noh, Dong-Han Kim, Cheol-Kyu Shin, Youn-Sun Kim, Young-Woo Kwak, Hyoung-Ju Ji, Sang-Min Ro, Young-Bum Kim, Jeong-Ho Yeo
  • Publication number: 20200228281
    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.
    Type: Application
    Filed: April 1, 2020
    Publication date: July 16, 2020
    Inventors: Seung-Hoon CHOI, Hoon-Dong NOH, Dong-Han KIM, Cheol-Kyu SHIN, Youn-Sun KIM, Young-Woo KWAK, Hyoung-Ju JI, Sang-Min RO, Young-Bum KIM, Jeong-Ho YEO
  • Patent number: 10695796
    Abstract: A manufacturing method of a long fiber composite material according to an exemplary embodiment of the present invention includes: preparing a main body where inlets and outlets through which a plurality of fiber bundles are respectively charged into and discharged from are formed; adjusting a height of a plurality of first through-hole plates and a height of a second through-hole plate that are disposed in the main body to be the same; having the plurality of fiber bundles penetrated through the first through-hole plate and the second through-hole plate; and adjusting the height of the first through-hole plate and the height of the second through-hole plate to be different from each other after penetrating the plurality of fiber bundles through the first through-hole plate and the second through-hole plate.
    Type: Grant
    Filed: January 3, 2017
    Date of Patent: June 30, 2020
    Assignee: LOTTE CHEMICAL CORPORATION
    Inventor: Young-Bum Kim
  • Patent number: 10696830
    Abstract: Disclosed is a polyolefin resin, a method for preparing the same, and a vehicle rear bumper beam using the same. The polyolefin resin is characterized by being composed of a thermoplastic resin composite including a polymer base including a polypropylene homopolymer, which has a molecular weight distribution of 2 to 10, and a colorant; and a fiber reinforcing material that is impregnated into the polymer base and has a length of 5 to 20 mm, wherein 10 to 50 wt % of the fiber reinforcing material is included with respect to the polyolefin resin. The method is characterized in that a thermoplastic resin composite is formed by impregnating a molten mixture including a polypropylene homopolymer, which has a molecular weight distribution of 2 to 10, and a colorant with a fiber reinforcing material having a length of 5 to 20 mm.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: June 30, 2020
    Assignees: LOTTE CHEMICAL CORPORATION, SEOYON E-HWA CO., LTD
    Inventors: Young Bum Kim, Choul Won So, Seung Wook Park, In Kwang Lee, Dong Wook Kim
  • Publication number: 20200187117
    Abstract: A method for receiving downlink control information is provided. The method includes receiving configuration information comprising a bit-map corresponding to a set of time occasions that are separated by a same interval; identifying at least one time occasion to monitor a candidate physical downlink control channel (PDCCH) on at least one search space; and decoding the candidate PDCCH in the identified at least one time occasion for obtaining the downlink control information.
    Type: Application
    Filed: February 13, 2020
    Publication date: June 11, 2020
    Inventors: Aris PAPASAKELLARIOU, Hyoung-Ju Jl, Young-Bum Kim
  • Publication number: 20200178247
    Abstract: An apparatus and method are provided for transmitting Uplink Control Information (UCI) over a Physical Uplink Control CHannel (PUCCH) in a communication system. A method includes acquiring, by a user equipment (UE), from a base station, information for a PUCCH format, the information indicating at least one of a first PUCCH format associated with more than one resource block or a second PUCCH format associated with one resource block; generating, by the UE, UCI to be transmitted; modulating, by the UE, the UCI by using quadrature phase shift keying (QPSK); performing, by the UE, an inverse Fourier transform (IFT) operation on the modulated UCI; and transmitting, by the UE, the inverse Fourier transformed UCI on the PUCCH format by using a part of symbols in a slot. The PUCCH format is selected among the first PUCCH format and the second PUCCH format based on a number of at least one bit of the UCI.
    Type: Application
    Filed: February 5, 2020
    Publication date: June 4, 2020
    Inventors: Aris PAPASAKELLARIOU, Young-Bum KIM
  • Publication number: 20200177258
    Abstract: A Channel Status Information (CSI) transmission method and apparatus of a terminal are provided for use in a wireless communication system. In the wireless communication system supporting carrier aggregation, the terminal transmits the CSIs of component carriers without conflict of their transmission time points, resulting in an improvement of system performance. In a case where the transmission time points are determined to overlap unavoidably, the terminal transmits the CSI as compressed.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Young Bum KIM, Joon Young CHO, Ju Ho LEE, Jin-Kyu HAN, Hyoung Ju JI
  • Publication number: 20200177306
    Abstract: Disclosed in one embodiment is a downlink control channel decoding method of a wireless communication system, comprising the steps of: receiving setting information on a first resource and a second resource; blind-decoding reception signals on PDCCH resource candidates within the first resource determined by the setting information, so as to search for a PDCCH of the first resource; and blind-decoding reception signals on PDCCH resource candidates within the second resource determined by the setting information, and by blind-decoding, among the resource candidates, the remaining one or more resource candidates excluding one or more resource candidates, which include a resource area overlapping with the PDCCH having been searched for, so as to search for a PDCCH of the second resource. Therefore, since the number of PDCCH resource candidates required for blind-decoding is adjusted on the basis of an overlapping resource area, power consumption of a terminal can be reduced.
    Type: Application
    Filed: July 17, 2018
    Publication date: June 4, 2020
    Inventors: Seung-Hoon CHOI, Young-Woo KWAK, Young-Bum KIM, Tae-Hyoung KIM
  • Publication number: 20200178246
    Abstract: An apparatus and method are provided for transmitting Uplink Control Information (UCI) over a Physical Uplink Control CHannel (PUCCH) in a communication system. A method includes acquiring, by a user equipment (UE), from a base station, information for a PUCCH format; generating, by the UE, UCI to be transmitted; modulating, by the UE, the UCI by using quadrature phase shift keying (QPSK); performing, by the UE, an inverse Fourier transform (IFT) operation on the modulated UCI; and transmitting, by the UE, the inverse Fourier transformed UCI on the PUCCH format by using last n symbols in a slot for transmission of the PUCCH format. A number of the last n symbols is smaller than a total number of symbols in the slot for transmission of the PUCCH format.
    Type: Application
    Filed: February 5, 2020
    Publication date: June 4, 2020
    Inventors: Aris Papasakellariou, Young-Bum Kim
  • Patent number: 10674550
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for performing radio link monitoring (RLM) in a wireless communication system is provided. The method includes determining at least one subband for RLM by a UE restricted to use a subband corresponding to a part of a system transmission bandwidth, wherein the subband is a preconfigured part of the system transmission bandwidth, performing RLM in the determined at least one subband, and determining a radio link quality of the at least one subband based on the RLM.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Bum Kim, Dong-Han Kim, Han-Il Yu
  • Patent number: 10659204
    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: May 19, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Hoon Choi, Hoon-Dong Noh, Dong-Han Kim, Cheol-Kyu Shin, Youn-Sun Kim, Young-Woo Kwak, Hyoung-Ju Ji, Sang-Min Ro, Young-Bum Kim, Jeong-Ho Yeo
  • Publication number: 20200152195
    Abstract: Techniques for limiting natural language processing performed on input data are described. A system receives input data from a device. The input data corresponds to a command to be executed by the system. The system determines applications likely configured to execute the command. The system performs named entity recognition and intent classification with respect to only the applications likely configured to execute the command.
    Type: Application
    Filed: November 25, 2019
    Publication date: May 14, 2020
    Inventors: Ruhi Sarikaya, Rohit Prasad, Kerry Hammil, Spyridon Matsoukas, Nikko Strom, Frédéric Johan Georges Deramat, Stephen Frederick Potter, Young-Bum Kim
  • Patent number: 10652875
    Abstract: Methods and apparatus are described for a User Equipment (UE) with reduced processing capabilities (e.g., Machine Type Communication (MTC) UE) to transmit and receive signaling are provided. The Downlink Control Information (DCI) formats scheduling a transmission of a Physical Uplink Shared CHannel (PUSCH) or a reception of a Physical Downlink Shared CHannel (PDSCH) are designed and have a smaller size than respective DCI formats for conventional UEs. DCI formats scheduling PUSCHs to or PDSCHs for a group of MTC UEs are also designed and can have a same size as DCI formats scheduling PUSCH or PDSCH for an individual MTC UE.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Aris Papasakellariou, Hyoung-Ju Ji, Young-Bum Kim
  • Patent number: 10643035
    Abstract: A computer-implemented technique is described for facilitating the creation of a language understanding (LU) component for use with an application. The technique allows a developer to select a subset of parameters from a larger set of parameters. The subset of parameters pertains to a LU scenario to be handled by the application. The larger set of parameters pertains to a plurality of LU scenarios handled by an already-existing generic LU model. The technique creates a constrained LU component that is based on the subset of parameters in conjunction with the generic LU model. At runtime, the constrained LU component interprets input language items using the generic LU model in a manner that is constrained by the subset of parameters that have been selected, to provide an output result. The technique also allows the developer to create new rules and/or supplemental models.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 5, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Young-Bum Kim, Ruhi Sarikaya, Alexandre Rochette
  • Publication number: 20200137733
    Abstract: A method and apparatus are provided for receiving acknowledgement information by a base station in a wireless communication system. The method includes transmitting configuration information for transmission of the uplink control information, the configuration information including information for identifying a first resource block (RB) to be used for the transmission; and receiving the uplink control information on a physical uplink control channel based on the configuration information.
    Type: Application
    Filed: December 23, 2019
    Publication date: April 30, 2020
    Inventors: Young-Bum KIM, Joon-Young CHO, Aris PAPASAKELLARIOU, Hwan-Joon KWON
  • Patent number: 10631347
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method for performing radio link monitoring (RLM) in a wireless communication system is provided. The method includes determining at least one subband for RLM by a UE restricted to use a subband corresponding to a part of a system transmission bandwidth, wherein the subband is a preconfigured part of the system transmission bandwidth, performing RLM in the determined at least one subband, and determining a radio link quality of the at least one subband based on the RLM.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: April 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Bum Kim, Dong-Han Kim, Han-Il Yu
  • Patent number: 10624074
    Abstract: Methods and apparatuses are provided for Channel State Information (CSI) feedback. An Uplink (UL) grant is received from a Node B. Information included in the UL grant is identified. If the information is mapped to at least one DownLink (DL) Component Carrier (CC) based on configuration information relating to at least one set including the at least one DL CC, at least one CSI corresponding to the at least one DL CC is generated. The generated at least one CSI is transmitted to the Node B.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: April 14, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seung Hoon Choi, Soeng Hun Kim, Joon Young Cho, Jin Kyu Han, Young Bum Kim, Hyoung Ju Ji
  • Publication number: 20200112980
    Abstract: A method and apparatus of a user equipment (UE) for transmitting and receiving data in a wireless communication system. The UE receives first time division duplex (TDD) uplink-downlink configuration information for a first cell and second TDD uplink-downlink configuration information for a second cell, determines whether a subframe in the first cell is a special subframe and the subframe in the second cell is a downlink subframe according to the first and second TDD uplink-downlink configuration information, and determine, if the subframe in the first cell is the special subframe and the subframe in the second cell is the downlink subframe, not to receive a signal on the second cell in orthogonal frequency division multiplexing (OFDM) symbols that overlaps with at least one of a guard period (GP) or uplink pilot time slot in the first cell.
    Type: Application
    Filed: December 9, 2019
    Publication date: April 9, 2020
    Inventors: Hyoung Ju JI, Young Bum KIM, Joon Young CHO, Seung-Hoon CHOI
  • Publication number: 20200106562
    Abstract: Methods and apparatuses are provided in a wireless communication system in which configuration information for at least one subband for the terminal is received from a base station via higher layer signaling. Information indicating an active subband among the at least one subband is received from the base station. The active subband is identified based on the information. Control information or data is received from the base station in the active subband, The at least one subband is within a downlink transmission bandwidth.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Seung-Hoon CHOI, Young-Bum KIM, Hyo-Jin LEE, Jin-Young OH, Dong-Han KIM, Ju-Ho LEE, Youn-Sun KIM, Hyoung-Ju JI, Hee-Don GHA, Tae-Han BAE, Jeong-ho YEO, Young-Woo KWAK, Hoon-Dong NOH, Cheol-Kyu SHIN
  • Publication number: 20200106561
    Abstract: Methods and apparatuses are provided in a wireless communication system in which DCI is received from a base station and includes a subband indicator indicating a subband among at least one subband configured for the terminal as an active subband and information indicating at least one frequency resource allocated for a PDSCH within the active subband. The active subband is identified based on the subband indicator. The PDSCH is received from the base station in the active subband based on the information. A size of the DCI is configured based on a size of the active subband.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Seung-Hoon CHOI, Young-Bum KIM, Hyo-Jin LEE, Jin-Young OH, Dong-Han KIM, Ju-Ho LEE, Youn-Sun KIM, Hyoung-Ju JI, Hee-Don GHA, Tae-Han BAE, Jeong-Ho YEO, Young-Woo KWAK, Hoon-Dong NOH, Cheol-Kyu SHIN