Patents by Inventor Dae-Gyun Kim

Dae-Gyun 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).

  • Publication number: 20240030389
    Abstract: The present disclosure may provide a display device and method of fabricating the same. According to one or more embodiments, a display device includes a first substrate including pixel circuit units, a plurality of light-emitting elements on the first substrate, a partition wall filling gaps between the light-emitting elements and providing spaces in emission areas, on the light-emitting elements and wavelength conversion layers in the spaces.
    Type: Application
    Filed: July 7, 2023
    Publication date: January 25, 2024
    Inventors: Tae Gyun KIM, Soo Chul KIM, Jin Taek PARK, Dae Ho SONG, So Young YEO, Ki Beom LEE, Eok Yi LEE, Seong Won CHO, Jae Ho CHOI
  • Publication number: 20240001939
    Abstract: According to various embodiment of the present invention, in a diagnosis system including a sensing module that senses the state of a motor is installed in a car, disclosed are a method for determining failure of a motor in a car comprising the steps of: (a) acquiring sensed values by sensing the state variables of the motor by the sensing module; (b) extracting two or more feature values by converting the sensed values acquired by the sensing module; (c) converting the two or more feature values into scaled feature values based on at least one scaling algorithm; and (d) determining a state of the motor based on a learned labeling algorithm and the scaled feature value, and setting a label representing the state of the motor to the scaled feature value corresponding to the state of the motor.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 4, 2024
    Applicants: SKAIChips Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Kang Yoon LEE, Dong Gyun KIM, Dae Young CHOI, Jong Wan JO, Young Gun PU
  • Publication number: 20230411718
    Abstract: The present invention provides an energy storage system comprising: at least one battery rack which comprises at least one battery pack; a container which accommodates the battery rack; and at least one catalytic structure which is located in the container, and in which hydrogen that has leaked from the battery pack reacts with a catalyst material and is recombined as steam.
    Type: Application
    Filed: June 14, 2021
    Publication date: December 21, 2023
    Inventors: Kang Hong LEE, Seung Ha NAM, Dae Gyun KANG, Byeong Seon SHIN, Phil Won SEO, Ji Sun KIM, So Yeon KANG
  • Publication number: 20230368591
    Abstract: According to various embodiment of the present invention, in a diagnosis system including a sensing module that senses the state of a motor is installed in a car, disclosed are a method for determining failure of a motor in a car comprising the steps of: (a) acquiring sensed values by sensing the state variables of the motor by the sensing module; (b) extracting two or more feature values by converting the sensed values acquired by the sensing module; (c) generating two clusters which classify and include the two or more feature values based on the two or more feature values and determining a normal cluster among the two clusters; and (d) determining the state of the motor as a failure-expected state or a safe state by applying at least one classifier to the feature values included in the normal cluster.
    Type: Application
    Filed: May 10, 2023
    Publication date: November 16, 2023
    Applicants: SKAIChips Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
    Inventors: Kang Yoon LEE, Dong Gyun KIM, Dae Young CHOI, Jong Wan JO, Young Gun PU
  • Patent number: 11787264
    Abstract: Disclosed is an air conditioner for a vehicle, the air conditioner having an improved guide structure capable of increasing an air volume by preventing a collision between air flowing through an upper passage and air flowing through a lower passage. The air conditioner for a vehicle comprises: an air conditioning case having an air passage formed therein and an air outlet which includes a defrost vent and a face vent; and a heat exchanger for cooling and a heat exchanger for heating, which are provided in the air passage of the air conditioning case.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: October 17, 2023
    Assignee: HANON SYSTEMS
    Inventors: Nam Jun Lee, Dong Gyun Kim, Si Hyung Kim, Dae Keun Park, Eun Suk Bae, Jun Ho Seo, Ho Lee, Seung Woo Jo
  • Publication number: 20230220012
    Abstract: Provided are a recombinant antigen comprising a cell membrane permeation domain comprising a polypeptide of any one of SEQ ID NOs: 1 to 22 derived from human LRRC24 and a SARS-CoV-2 antigen or a fragment thereof, a vaccine composition comprising the recombinant antigen, a gene construct comprising a polynucleotide encoding the recombinant antigen, a recombinant vector comprising the gene construct, a method for producing the SARS-CoV-2 recombinant antigen, and a kit for preventing or treating SARS-CoV-2 infection comprising the vaccine composition and users' instruction thereof, wherein the antigen exhibited higher immunogenicity against SARS-CoV-2 the neutralizing antibody was better formed in actual animal experiments, excellent protective immunity was induced, and toxicity did not appear in the toxicity test.
    Type: Application
    Filed: May 13, 2021
    Publication date: July 13, 2023
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Seong Jun KIM, Chonsaeng KIM, Kyun Do KIM, Dae Gyun AHN, Young Chan KWON, Keunbon KU, Hae Soo KIM, Hye Jin SHIN, Gun Young YOON, In Su HWANG, Gi Uk JEONG, Sun Hee LEE, Mi Hwa KIM, Su Min LEE, Bum Tae KIM
  • Publication number: 20230216074
    Abstract: A system for determining performance of a fuel cell stack may include a vehicle that collects a current of the fuel cell stack and a current of the fuel cell stack and a server that receives the voltage of the fuel cell stack and the current of the fuel cell stack from the vehicle in real time, determines an average state of health (SOH) of the fuel cell stack for each current section within an effective current range based on the current of the fuel cell stack and the voltage of the fuel cell stack within the effective current range, determines an overall average SOH in the effective current range based on the average SOH of the fuel cell stack for each current section, and determines whether the fuel cell stack has failed based on the overall average SOH.
    Type: Application
    Filed: June 22, 2022
    Publication date: July 6, 2023
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Doo Hyun KIM, Hyo Jin PARK, Dae Jong KIM, Jong Gyun KIM
  • Publication number: 20230174775
    Abstract: Disclosed is a molded article, and more particularly a molded article for a vehicle interior material including a thermoplastic resin composition having reduced birefringence while maintaining the superior transmittance and impact strength of existing polycarbonate resin by including a first resin including a polycarbonate resin and a second resin having a difference in refractive index of 0.05 or less from the first resin and a transmittance of 90% or more.
    Type: Application
    Filed: November 8, 2022
    Publication date: June 8, 2023
    Inventors: Jung Gyun Noh, Jin Gi Ahn, Dae Sik Kim, Jung Eun Park, Se Mi Kim, Won Ko
  • Publication number: 20230174732
    Abstract: Disclosed are an artificial leather for crash pads and a crash pad manufactured using the same. The artificial leather for crash pads may have improved workability when workers directly cover a crash pad with the artificial leather for crash pads and require reduced manufacturing costs by using a textile substrate layer made of a circular knit fabric that satisfies a specific physical property range.
    Type: Application
    Filed: October 10, 2022
    Publication date: June 8, 2023
    Inventors: Jin Gi Ahn, Jung Gyun Noh, Kyeong Hoon Jang, Dae Sik Kim, Sung Moo Lee, Dong Seog Noh, Yong Bae Jung, Chang Hoon Lee, Kyung Hak Kang, De Eun Park
  • Publication number: 20230167588
    Abstract: The present invention relates to a method for manufacturing carbon composite fibers and carbon nanofibers, and more particularly, to a method for manufacturing carbon composite fiber with greatly improved specific tensile strength, specific modulus, electrical conductivity, and thermal conductivity.
    Type: Application
    Filed: November 4, 2022
    Publication date: June 1, 2023
    Inventors: Bon-Cheol KU, Sung Yong Kim, Seo Gyun KIM, NAM HO YOU, Jungwon KIM, Jun Yeon HWANG, Nam Dong KIM, Dae-Yoon KIM
  • Patent number: 10419925
    Abstract: A method and a device for managing mobility of a mobile station in an Internet Protocol (IP) based network are provided. The method includes receiving a request for allocation of an IP address from an application, determining a type of IP address to be allocated to the application based on the request for the allocation of the IP address, and allocating the determined type of IP address to the application.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: September 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Shin Park, Yegin Alper, Dae-Gyun Kim, Won-Il Roh, Yeong-Moon Son
  • Patent number: 10292172
    Abstract: A method and an apparatus for transmitting a packet in a system performing a Device to Device (D2D) direct communication are provided. In the method, whether to transmit a small packet is determined. When small packet transmission is determined, at least one peripheral reception device is informed of whether the small packet is transmitted at a scheduling point.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: May 14, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chi-Woo Lim, Kyung-Kyu Kim, Dae-Gyun Kim, Seung-Hoon Park
  • Patent number: 10149302
    Abstract: Disclosed is a method for controlling interference for D2D communication. The method includes: identifying whether a position of a first user device belongs to a first area that satisfies a predetermined criterion; and if the position of the first user device is identified to belong to the first area, determining some resources constituting dedicated resources of the first area, among available resources of a signal for discovering a counterpart user device of D2D communication by the first user device, as resources of the signal.
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: December 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Hyo Kim, Hyun-Seok Ryu, Dae-Gyun Kim, Seung-Hoon Park, Jin Whan Kang, Myung Hoon Koh, Min Jang
  • Patent number: 10111262
    Abstract: The present disclosure provides a method for performing a cellular communication in a device-to-device communication system, the method comprising the operations of: receiving scheduling to transmit an uplink signal through a specific resource of a discovery channel from a base station; generating uplink scheduling information notifying scheduling of the uplink signal; and transmitting the uplink scheduling information through at least one discovery resource of the discovery channel.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: October 23, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Hyung-Jin Choi, Hyun-Seok Ryu, Dae-Gyun Kim, Seung-Hoon Park, Dong-Joon Lee, Won-Joon Hwang
  • Patent number: 10057729
    Abstract: An apparatus and method is provided for generating one packet with transmission data and transmitting the packet from an access network transceiver system (ANTS) to a plurality of access terminals (ATs) in a mobile communication system including the ATs and the ANTS which are capable of performing packet data communication with ATs located in coverage thereof. The method includes the steps of generating a medium access control (MAC) header including information on a receiving AT's address, a length and format for transmission data, generating a MAC payload, by consecutively connecting data units to be transmitted to the receiving AT, and generating a MAC trailer. The ANTS pads ‘0’ bits to the MAC header if a predetermined MAC size is greater than a sum of lengths of the MAC header, the MAC payload and the MAC trailer.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: August 21, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Soo Jung, Beom-Sik Bae, Dae-Gyun Kim, Yu-Chul Kim
  • Patent number: 9924553
    Abstract: The present disclosure relates to a device-to-device (D2D) communication for direct communication between nodes in a wireless communication system, wherein an operation method of a terminal includes the steps of: generating sequences, which belong to an orthogonal sequence set, according to a sequence pattern corresponding to a priority of a link; and transmitting the sequences, as signals for measurement of a reception electric power of a counterpart terminal, through sub-blocks within a channel, wherein one sequence is transmitted through each of the sub-blocks.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: March 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chi-Woo Lim, Hyung-Jin Choi, Kyung-Hoon Won, Won-Jun Hwang, Wi-Pil Kang, Kyung-Kyu Kim, Dae-Gyun Kim, Hyun-Seok Ryu, Seung-Hoon Park
  • Patent number: 9894591
    Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for providing a device-to-device (D2D) communication-based service for an isolated user equipment (IUE) by a relay user equipment (RUE) in a mobile communication system is provided. The method includes establishing a D2D link with an IUE; and supporting establishment of a relay cellular link for the IUE based on the established D2D link, wherein the RUE is within a service coverage of an enhanced node B (eNB).
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: February 13, 2018
    Assignees: Samsung Electronics Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Min Young Chung, Seung-Hoon Park, Dong-Hyun Kim, Dae-Gyun Kim, Hyun-Seok Ryu, Sueng-Jae Bae, Chi-Woo Lim
  • Patent number: 9826385
    Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). The present invention relates to a method for selecting, by a device, a peer discovery resource (PDR) in a device-to-device (D2D) communication system, the method comprising the steps of: determining a PDR selection range which can be selected by the device; and selecting a PDR in the determined PDR selection range.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: November 21, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Min-Young Chung, Seung-Hoon Park, Ja-Heon Gu, Dae-Gyun Kim, Hyun-Seok Ryu, Sueng-Jae Bae, Chi-Woo Lim
  • Patent number: 9794950
    Abstract: A method for allocating resources for Device-to-Device (D2D) communication in a transmitting terminal is provided. The method includes receiving broadcast resource allocation information for the D2D communication from a Base Station (BS), and measuring a channel quality of a downlink signal received from the BS and, if the measured channel quality is smaller than a predetermined threshold, conducting the D2D communication using the resource allocation information.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: October 17, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Seok Ryu, Seung-Hoon Park, Chi-Woo Lim, Young-Bin Chang, Anil Agiwal, Kyung-Kyu Kim, Dae-Gyun Kim, Young-Joong Mok, Sang-Kyu Baek
  • Patent number: RE46951
    Abstract: An apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas are provided. A receiver estimates a fading channel of received data, selects a weight set relative to a maximum data transmission rate from at least one weight set with elements of a plurality of orthogonal weight vectors, and transmits feedback information including the selected weight set and channel-by-channel state information to a transmitter. The transmitter demultiplexes data to be transmitted on a basis of the feedback information into at least one sub-data stream, multiplies each sub-data stream by an associated weight, and transmits the data.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: July 10, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Kyu Han, Dae-Gyun Kim, Hwan-Joon Kwon, Dong-Hee Kim, Youn-Sun Kim, Yu-Chul Kim, Cheol Mun