Patents by Inventor Ik Lee

Ik Lee 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: 12388057
    Abstract: A display device including light emitting modules having signal lines and common lines arranged thereon, each including light emitting diodes mounted on an upper surface thereof and electrically connected to the signal lines and the common lines, respectively, a motherboard coupled to the light emitting modules, and a bonding layer having electrical conductivity and coupling the light emitting modules to the motherboard, in which each of the light emitting modules includes signal line terminals and common line terminals disposed on a lower surface thereof and electrically connected to the signal lines and the multiple common lines, respectively, and the motherboard includes board signal line terminals and board common line terminals disposed on an upper surface thereof at locations corresponding to the signal line terminals and the common line terminals of the light emitting modules.
    Type: Grant
    Filed: April 5, 2024
    Date of Patent: August 12, 2025
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Sung Su Son, Jong Ik Lee, Seung Sik Hong
  • Patent number: 12373732
    Abstract: A machine learning (ML) model management method for a network data analytics function (NWDAF) device is disclosed. The NWDAF device performs at least one of an analytics logical function (AnLF) for network data and an ML model training logical function (MTLF).
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: July 29, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Soohwan Lee, Myung Ki Shin, Seung-Ik Lee
  • Publication number: 20250241097
    Abstract: A display apparatus and a method of manufacturing the same are disclosed. The display apparatus includes at least one light emitting diode chip, a conductive portion disposed under the light emitting diode chip and coupled to the light emitting diode chip, and an insulating material surrounding the conductive portion. The conductive portion includes a first conductive portion and a second conductive portion, and the insulating material is formed to expose at least a portion of the upper surfaces of the first conductive portion and the second conductive portion.
    Type: Application
    Filed: April 14, 2025
    Publication date: July 24, 2025
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu TAKEYA, Jong Ik LEE
  • Patent number: 12369093
    Abstract: Provided are a method for SFC support of EDGEAPP and a device for performing the same. A service function chain support method according to an example embodiment includes receiving a service routing configuration request, constructing a service routing path in response to the service routing configuration request, and controlling forwarding of traffic by successively invoking service APIs configuring the service routing path.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: July 22, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Seung-Ik Lee
  • Publication number: 20250234749
    Abstract: A display device includes a display panel for providing an image, a light control member disposed on the display panel, and a plate disposed under the display panel. The plate includes a first sheet, and second sheets disposed spaced apart from each other on the first sheet, and holes which are spaced apart from each other pass through each of the second sheets.
    Type: Application
    Filed: November 22, 2024
    Publication date: July 17, 2025
    Inventors: EUNWON SEO, JOON-IK LEE, CHEULJIN PARK
  • Publication number: 20250201781
    Abstract: A light emitting apparatus including a substrate, a plurality of light emitting diode devices disposed on the substrate, a light non-transmitting layer disposed on the substrate and having at least one of open regions, and a first conductive bonding layer disposed between the plurality of lighting emitting diode devices and the substrate and electrically contacting the plurality of light emitting diode devices, in which an upper surface of the first conductive bonding layer is placed above the light non-transmitting layer.
    Type: Application
    Filed: January 9, 2025
    Publication date: June 19, 2025
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu TAKEYA, Sung Su SON, Jong Ik LEE, Seung Sik HONG
  • Publication number: 20250180426
    Abstract: A hydrogen leak detection system may be provided via: an optical fiber unit disposed along a length direction of a hydrogen transport pipeline that includes an optical fiber for detecting hydrogen leaking from a transport inner pipe of the hydrogen transport pipeline, and a protection layer surrounding the optical fiber; a hydrogen detection unit including an optical signal generator providing an optical signal to the optical fiber, and a detection unit for detecting optical characteristics of the optical fiber; and a control unit that determines that hydrogen is leaking from the hydrogen transport pipeline when the optical characteristics of the optical fiber are determined to exceed a normal optical characteristics range.
    Type: Application
    Filed: August 25, 2022
    Publication date: June 5, 2025
    Inventors: Lae Hyuk PARK, Yonghee WON, Bong Suk KIM, Jae Ik LEE
  • Publication number: 20250185191
    Abstract: A display device includes a display module having flexibility, a metal plate under the display module and patterned, and a support plate under the metal plate and including a base part, and support bars surrounded by the base part and extending in a direction parallel to the display module.
    Type: Application
    Filed: November 13, 2024
    Publication date: June 5, 2025
    Inventors: EUNWON SEO, JOON-IK LEE, CHEULJIN PARK
  • Publication number: 20250160186
    Abstract: The disclosure relates to a display device, and more particularly, to a display device capable of minimizing a light leakage phenomenon to improve an image quality, and a method for fabrication thereof. A display device includes a base substrate; a display element disposed on the base substrate in a display area; an encapsulation layer on the display element; and a light shielding layer disposed on the encapsulation layer in a non-display area.
    Type: Application
    Filed: June 10, 2024
    Publication date: May 15, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Joon Ik LEE, Dong Hwan KIM, Jun Woo YOU, Chang Moo LEE
  • Publication number: 20250157871
    Abstract: Systems and methods for accurate and fast measurement of junction temperature for power modules are provided. Such systems and methods include a one or more power transistors that each have a respective die surface over which is positioned and electrically coupled to a conductive overlay. A temperature sensor is physically bonded to a top surface of the conductive overlay to provide a direct temperature measurement for the one or more power transistors.
    Type: Application
    Filed: January 16, 2025
    Publication date: May 15, 2025
    Inventors: Shung Ik Lee, Liqiang Yang, Darrell L. Grimes, Hyunmin Cho, Richard Eddins, Joseph L. Smolenski
  • Patent number: 12295422
    Abstract: A cleaning kit for an aerosol generating device includes a blade portion formed at one side of the cleaning kit, and configured to separate residual materials adhered to at least one of a heater and an accommodation portion of the aerosol generating device; and a brush portion formed at another side of the cleaning kit, and configured to remove the separated residual materials from the aerosol generating device.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: May 13, 2025
    Assignee: KT&G CORPORATION
    Inventors: Hwi Kyeong An, Jong Myung Kim, Seok Sun Yoon, Jong Ik Lee, Seung Peel Yim
  • Publication number: 20250145859
    Abstract: A slurry composition for chemical mechanical polishing (CMP) is provided. The slurry composition includes colloidal silica particles, at least one nonionic compound among dextran, dextrose, and dextrin, an amino acid, a pH buffer, and a pH adjuster. The slurry composition may have a pH of 1 to 4.
    Type: Application
    Filed: November 6, 2024
    Publication date: May 8, 2025
    Applicant: KCTECH CO., LTD.
    Inventors: Ji Hye KIM, Jae Ik LEE, Dam Bi KIM, Bo Hyeok CHOI
  • Patent number: 12286455
    Abstract: The present invention provides cyclic depsipeptide compounds of formula (I) and compositions comprising the compounds that are effective against parasites that harm animals. The compounds and compositions may be used for combating parasites in or on mammals and birds. The invention also provides for an improved method for eradicating, controlling and preventing parasite infestation in birds and mammals.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: April 29, 2025
    Assignee: BOEHRINGER INGELHEIM ANIMAL HEALTH USA INC.
    Inventors: Loic Le Hir de Fallois, Greg Pacofsky, Alan Long, Charles Meng, Hyoung Ik Lee, Cyprian O. Ogbu
  • Patent number: 12283651
    Abstract: A display apparatus and a method of manufacturing the same are disclosed. The display apparatus includes at least one light emitting diode chip, a conductive portion disposed under the light emitting diode chip and coupled to the light emitting diode chip, and an insulating material surrounding the conductive portion. The conductive portion includes a first conductive portion and a second conductive portion, and the insulating material is formed to expose at least a portion of the upper surfaces of the first conductive portion and the second conductive portion.
    Type: Grant
    Filed: February 1, 2024
    Date of Patent: April 22, 2025
    Assignee: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu Takeya, Jong Ik Lee
  • Patent number: 12267799
    Abstract: A method for registering a wireless device by a terminal in a wireless communication system is provided. The method includes obtaining connection information for the wireless device by scanning a recognition code of the wireless device in a first mode, transitioning to a second mode based on the connection information and receiving a connection request from the wireless device, performing a connection operation to the wireless device to transmit network access information to the wireless device, and transitioning to the first mode, and registering the wireless device upon detecting connection of the wireless device to a network in the first mode.
    Type: Grant
    Filed: January 16, 2024
    Date of Patent: April 1, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Dong Kim, Hee-Dong Kim, Yun-Ho Park, Kwan-Woo Song, Chung-Yong Eom, Dong-Ik Lee, Ja-Lick Chun, Dong-Yun Hawng
  • Publication number: 20250089427
    Abstract: A display apparatus including a panel substrate, a TFT panel part including a plurality of connection electrodes disposed on an upper surface of the panel substrate, and a light emitting diode part disposed on the TFT panel part and including a plurality of light emitting modules adjacent to each other, in which each of the light emitting modules includes a plurality of pixels, each of the pixels includes three sub-pixels, and the three sub-pixels include blue light emitting diodes, green light emitting diodes, and red light emitting diodes.
    Type: Application
    Filed: November 25, 2024
    Publication date: March 13, 2025
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu TAKEYA, Young Hyun KIM, Jong Ik LEE, Kwang Yong OH
  • Publication number: 20250089523
    Abstract: The disclosure relates to a display device, and more particularly, to a display device capable of improving an appearance quality and minimizing a light leakage phenomenon, and a method for fabrication thereof. According to an embodiment of the disclosure, a display device comprising: a base substrate; a light emitting element disposed on the base substrate; a protective substrate disposed on the light emitting element; a polarization plate disposed on the protective substrate; and a sidewall disposed on an edge portion of an upper surface of the base substrate.
    Type: Application
    Filed: May 9, 2024
    Publication date: March 13, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Joon Ik LEE, Young Do KIM, Jun Woo YOU, Chang Moo LEE, Sung Woon IM
  • Publication number: 20250062293
    Abstract: A displaying apparatus includes a pixel unit. The pixel unit includes at least one pixel having a light emitting device and a light conversion layer for converting a first wavelength of light of the light emitting device into a second wavelength of light different from the first wavelength; and an insulation layer covers side surfaces of the light emitting device and the light conversion layer.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Applicant: Seoul Semiconductor Co., Ltd.
    Inventors: Motonobu TAKEYA, Seong Su SON, Jong Ik LEE, Jae Hee LIM, Jong Hyeon CHAE, Seung Sik HONG
  • Patent number: 12226845
    Abstract: An apparatus and method for cleaning an oxide film using a direct current reverse polarity are provided. The apparatus for cleaning an oxide film formed on a workpiece may include a power supply configured to apply direct current power and to include a positive electrode terminal and a negative electrode terminal, the workpiece configured to be electrically connected to the negative electrode terminal to act as a negative electrode to which a current is applied, and a torch having a positive electrode, which is spaced apart from the oxide film by a predetermined distance and is electrically connected to the positive electrode terminal, the torch being installed to be movable relative to the workpiece. The oxide film formed on the workpiece may be removed by applying a reverse polarity direct current between the workpiece, serving as the negative electrode, and the positive electrode to generate an arc.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: February 18, 2025
    Assignees: DOOSAN ENERBILITY CO., LTD., PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Yoon Sang Lee, Hyun Sang Kong, Jae Yun Shin, Sang Myung Cho, Hyo Jin Baek, Chang Ik Lee, Hyeong Chang Ryu, Kyeong Seob Lim
  • Patent number: D1082863
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: July 8, 2025
    Assignee: ZIEL EQUIPMENT, SALES & SERVICES, INC.
    Inventors: Victoria Slaker, Sang Ik Lee