Patents by Inventor Jae cheol Park

Jae cheol Park 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: 20240140202
    Abstract: A cockpit module assembly for a vehicle is provided. The cockpit module assembly includes a cover panel disposed to face toward a ceiling surface of a vehicle and covering one side of an instrument panel, and a multifunction module detachably coupled to the cover panel and provided to display instrument information of the vehicle and/or hold portable device(s).
    Type: Application
    Filed: July 31, 2023
    Publication date: May 2, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Jae Whoan PARK, Seung Cheol KIM
  • Patent number: 11881634
    Abstract: An antenna apparatus for drone identification and an operating method thereof are provided. The antenna apparatus includes: a plurality of horizontal directional antennas; a vertical directional antenna positioned at a center of an area surrounded by the plurality of horizontal directional antennas; a beamforming unit controlling beamforming of the vertical directional antenna and the plurality of horizontal antennas to transmit and receive signals in all directions; and a power supply unit for suppling power.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: January 23, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kyu-Min Kang, Jae Cheol Park, Jinhyung Oh, Dong Woo Lim, Su Na Choi, Sunghyun Hwang
  • Publication number: 20230351902
    Abstract: An information fusion and operation control device for anti-drone may include: a memory; and a processor configured to execute at least one instruction stored in the memory, the processor receives detection location information on a drone, receives identification location information on the drone, and generates neutralization area range information on the drone by fusing the detection location information and the identification location information.
    Type: Application
    Filed: April 28, 2023
    Publication date: November 2, 2023
    Inventors: Dong Woo LIM, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Sung Hyun HWANG
  • Publication number: 20230335686
    Abstract: A color conversion panel includes a plurality of banks which partition a first emission area, a second emission area and a third emission area of the color conversion panel at which light of different colors are respectively emitted, a color conversion layer which color-converts light, in the first emission area, and a transmission layer which transmits light without color conversion, in the second emission area and the third emission area.
    Type: Application
    Filed: February 10, 2023
    Publication date: October 19, 2023
    Inventors: Sun-Kyu JOO, Keun Chan OH, Min-Jae KIM, Jae Cheol PARK, DOKYUNG YOUN, Yeo Geon YOON, Chang-Hun LEE, Woo-Man JI
  • Publication number: 20230319737
    Abstract: A power control method for reducing power consumption of a terminal during retransmission in a wireless communication system using spread spectrum may include: transmitting a response message corresponding to a request message received from a base station to the base station; determining whether an acknowledgement (ACK) message is received from the base station in response to the response message; after the ACK message is received, determining whether the response message is decoded by the base station on the basis of the ACK message; and when it is determined that the response message is not decoded by the base station, setting retransmission transmission power randomly.
    Type: Application
    Filed: March 27, 2023
    Publication date: October 5, 2023
    Inventors: Jin Hyung OH, Kyu Min KANG, Jae Cheol PARK, Dong Woo LIM, Su Na CHOI, Sung Hyun HWANG
  • Publication number: 20230320162
    Abstract: A display device is disclosed that includes a base layer, a display element layer, a circuit element layer, a light control layer, and a quantum dot layer. The base layer includes first, second, and third light emitting regions and a non-light emitting region. The display element layer is disposed above the base layer and includes first, second, and third light emitting elements providing source light to the first, second, and third light emitting regions, respectively, toward the base layer. The circuit element layer is disposed between the base layer and the display element layer and includes first, second, and third pixel circuits connected to the first, second, and third light emitting elements, respectively, and overlapping the non-light emitting region. The light control layer is disposed between the display element layer and the circuit element layer and includes a color filter layer that includes first, second, and third color filters.
    Type: Application
    Filed: January 30, 2023
    Publication date: October 5, 2023
    Inventors: SUN-KYU JOO, KEUNCHAN OH, JAE CHEOL PARK, HYEOKJIN LEE
  • Publication number: 20230309358
    Abstract: A display device includes a first substrate including first to third light emitting areas, and a light blocking area surrounding first to third light emitting area, light emitting elements disposed on the first to third light emitting areas of a first substrate, a bank disposed on light emitting elements, where first to third openings exposing light emitting elements are defined in the bank, a first color conversion pattern disposed in the first opening to convert a light of a first wavelength into a light of a second wavelength, a second color conversion pattern disposed in the second opening to convert the light of the first wavelength into a light of a third wavelength, a light transmission pattern disposed in the third opening to transmit the light of the first wavelength, and a column spacer disposed on the bank and having a same composition as the light transmission pattern.
    Type: Application
    Filed: November 16, 2022
    Publication date: September 28, 2023
    Inventors: SUN-KYU JOO, KEUNCHAN OH, MIN-JAE KIM, JAE CHEOL PARK, DOKYUNG YOUN, YEOGEON YOON, CHANG-HUN LEE, WOO-MAN JI
  • Publication number: 20230284501
    Abstract: A color converting substrate includes a substrate in which a first light transmitting area, a second light transmitting area, and a third light transmitting area are defined; a first stack disposed on the second substrate and overlapping the first light transmitting area, the second light transmitting area, and the third light transmitting area; a first color filter disposed on the first stack and overlapping the first light transmitting area; a second color filter overlapping the second light transmitting area; a third color filter overlapping the third light transmitting area; and a second stack disposed between the first stack and at least one of the second color filter and the third color filter.
    Type: Application
    Filed: October 13, 2020
    Publication date: September 7, 2023
    Inventors: In Ok KIM, Keun Chan OH, Sun Kyu JOO, Jang Soo KIM, Jae Cheol PARK, Jae Min SEONG, You Sik SHIN
  • Publication number: 20230189610
    Abstract: A display device includes a lower panel including a display element layer and an encapsulation layer disposed on the display element layer, an upper panel including a partition pattern including a first opening and a second opening, and a light control layer including a light control part disposed in the first opening, a protective layer disposed between the upper panel and the lower panel to overlap at least one of the first opening or the second opening and the partition pattern in a plan view, and a filling layer disposed between the protective layer and the lower panel.
    Type: Application
    Filed: September 16, 2022
    Publication date: June 15, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: DOKYUNG YOUN, KEUNCHAN OH, SUN-KYU JOO, MIN-JAE KIM, JAE CHEOL PARK, CHANG-HUN LEE, WOO-MAN JI
  • Publication number: 20230156795
    Abstract: Disclosed are a method and apparatus for transmitting and receiving data in a communication system supporting multiple links. A method for operation of a first device comprises the steps of: transmitting, in a first link from among multiple links, a first RTS frame to a second device; receiving, from the second device in the first link, a first CTS frame that is a response to the first RTS frame; when the first CTS frame is received, transmitting, in the first link, a first data frame to the second device; and transmitting, in a second link during transmission of the first data frame, a second RTS frame to the second device.
    Type: Application
    Filed: April 2, 2021
    Publication date: May 18, 2023
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Dong Woo LIM, Su Na CHOI, Yong Ho KIM, Han Seul HONG
  • Publication number: 20230095120
    Abstract: A method of managing identification information of a drone may include: generating an access message, wherein the access message includes an identifier for the ground identification device, which is a transmitter, an identifier for a receiver, an execution function command for classifying and defining a function to be performed, a serial number for transmitting information sequentially and retransmitting the information when transmission fails, data size information for informing a size of data to be transmitted, and transmission data; and transmitting the access message to an integrated management system corresponding to the identifier for the receiver.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 30, 2023
    Inventors: Su Na CHOI, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Dong Woo LIM, Sung Hyun HWANG
  • Publication number: 20230040910
    Abstract: A method and an apparatus for STR in a wireless LAN that supports multi-links are disclosed. An operating method of a first communication node comprises the steps of: transmitting a first frame to a second communication node through a first link from among multi-links; receiving, from the second communication node, a response frame for the first frame through the first link; checking a channel occupancy time in a second link from among the multi-links on the basis of first information included in the response frame; and performing a sensing operation in a preset section after the end of the channel occupancy time in the second link.
    Type: Application
    Filed: January 6, 2021
    Publication date: February 9, 2023
    Applicants: ELECTRONICS AND TELECOMMUNICATICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Dong Woo LIM, Su Na CHOI, Yong Ho KIM, Han Seul HONG
  • Publication number: 20220359983
    Abstract: An antenna apparatus for drone identification and an operating method thereof are provided. The antenna apparatus includes: a plurality of horizontal directional antennas; a vertical directional antenna positioned at a center of an area surrounded by the plurality of horizontal directional antennas; a beamforming unit controlling beamforming of the vertical directional antenna and the plurality of horizontal antennas to transmit and receive signals in all directions; and a power supply unit for suppling power.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 10, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kyu-Min KANG, Jae Cheol PARK, Jinhyung OH, Dong Woo LIM, Su Na CHOI, Sunghyun HWANG
  • Publication number: 20220338251
    Abstract: A method for sharing a multilink in a next-generation wireless LAN is disclosed. An operation method of a first communication node comprises the steps of: setting a transmission interval; communicating with a second communication node by using a first link and a second link in the transmission interval; sharing the transmission interval with a third communication node; and communicating with the second communication node by using the first link in the transmission interval.
    Type: Application
    Filed: September 16, 2020
    Publication date: October 20, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Yong Ho KIM, Yong Su GWAK
  • Publication number: 20220322473
    Abstract: The present invention relates to a method for operating a first communication node in a wireless local area network (WLAN) supporting a multi-link operation, comprising the steps of: setting a first transmit window size of a first link for transmitting a plurality of frames to a second communication node; transmitting the plurality of frames through the first link; when the state of a channel detected through channel sensing in the second link is an idle state, setting a transmit opportunity (TXOP) in the channel; and when the transmit opportunity is set, performing an agreement with the second communication node on the size of a second transmit window for transmitting the plurality of frames. Therefore, it is possible to improve the performance of a communication system.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 6, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC CORPORATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Yong Ho KIM, Yong Su GWAK
  • Publication number: 20220287121
    Abstract: The present invention relates to an operating method of a first communication node in a communication system, comprising the steps of: negotiating with a second communication node with respect to a parameter for multi-link transmission; determining, on the basis of the parameter, a plurality of links for performing the multi-link transmission, and the transmission method by which the multi-link transmission is performed; and transmitting, in the plurality of links, a data frame to the second communication node by means of the transmission method. Therefore, the communication node can efficiently set and change links.
    Type: Application
    Filed: July 10, 2020
    Publication date: September 8, 2022
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hyun HWANG, Kyu Min KANG, Jae Cheol PARK, Jin Hyung OH, Su Na CHOI, Yong Ho KIM, Han Seul HONG
  • Publication number: 20220180759
    Abstract: An anti-drone integrated management device includes a drone detection unit that detects at least one drone invading a restricted area, a drone ID identification unit that requests drone unique information to the at least one detected drone, and receives drone unique information from the at least one detected drone, a drone ID identification information storage/management unit that stores and updates the drone unique information received by the drone ID identification unit, an anti-drone integrated controller that determines whether to neutralize the at least one detected drone based on the drone unique information stored in the drone ID identification information storage/management unit, and a drone neutralization unit that neutralizes the at least one detected drone under control of the anti-drone integrated controller.
    Type: Application
    Filed: December 2, 2021
    Publication date: June 9, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: kyu-Min KANG, Jae Cheol PARK
  • Publication number: 20220115612
    Abstract: A display device includes a pixel; and a first color conversion region, a second color conversion region, and a third color conversion region respectively overlapping a first color pixel, a second color pixel, and a third color pixel and spaced from each other. The third color conversion region is aligned with a region between the first color conversion region and the second color conversion region in a first direction, and the first color conversion region and the second color conversion region are aligned with each other in a second direction crossing the first direction. Part of the first color conversion region is disposed in a second pixel area that is adjacent to the first pixel area in the second direction, and part of the second color conversion region is positioned in a third pixel area that is adjacent to the first pixel area in the second direction.
    Type: Application
    Filed: August 3, 2021
    Publication date: April 14, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jea Heon AHN, Jang Soo KIM, Jeong Ki KIM, Jae Cheol PARK
  • Publication number: 20220109123
    Abstract: A display device according to an embodiment may include a first substrate including an array of pixels, a second substrate coupled to the first substrate, and a sealing member between the first substrate and the second substrate. The second substrate may include a base substrate including a display area overlapping the array of pixels and a peripheral area around the display area; a first compensation structure in the peripheral area, on the base substrate, at least partially overlapping the sealing member, and including an organic material; a second compensation structure in the peripheral area, on the base substrate, spaced apart from the first compensation structure, at least partially overlapping the sealing member, and including the same material as that of the first compensation structure, and a first capping layer covering the first and second compensation structures and including an inorganic material.
    Type: Application
    Filed: August 23, 2021
    Publication date: April 7, 2022
    Inventors: JEAHEON AHN, JAE CHEOL PARK, KEUNCHAN OH, JANGSOO KIM, JEONGKI KIM
  • Publication number: 20220005875
    Abstract: A display device may include a first transistor, a second transistor, a first electrode, a second electrode, a first optical filter, and a second optical filter. No intervening transistor may be positioned between the first transistor and the second transistor. The first electrode may be electrically connected to the first transistor. The second electrode may be electrically connected to the second transistor. The first optical filter may overlap the first electrode and may have a first circular perimeter in a plan view of the display device. The second optical filter may overlap the second electrode, may have a polygonal perimeter in the plan view of the display device, and may be spaced from the first optical filter.
    Type: Application
    Filed: April 14, 2021
    Publication date: January 6, 2022
    Inventors: JEAHEON AHN, JANGSOO KIM, JAE CHEOL PARK