Patents by Inventor Seung Hyun

Seung Hyun 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: 20240178916
    Abstract: Disclosed are a radio access network (RAN) equipment and communication equipment for performing photonics-based terahertz wireless communication. The RAN equipment includes a radio unit (RU), a distributed unit (DU), and a central unit (CU), wherein the RU and the DU are configured to transmit and/or receive data through photonics-based terahertz wireless communication, and the DU and the CU are configured to transmit and/or receive data through photonics-based terahertz wireless communication.
    Type: Application
    Filed: November 21, 2023
    Publication date: May 30, 2024
    Inventors: Seung-Hyun CHO, Joon Ki LEE
  • Publication number: 20240178252
    Abstract: In one embodiment, an image sensor includes unit pixels, each of the unit pixel including a first sub-pixel and a second sub-pixel adjacent to the first sub-pixel in a plan view of the image sensor; and a lens array including a first sub-lens area on the first sub-pixel of each unit pixel and a second sub-lens area on the second sub-pixel of each unit pixel. The first sub-lens area may include a first micro lens, and the second sub-lens area includes a second micro lens. In addition, the first micro lens may include a depression defined in a central area thereof.
    Type: Application
    Filed: June 9, 2023
    Publication date: May 30, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seo Joo KIM, Sung Hyuck CHO, Young Chan KIM, Seung Hyun LEE, Young Gu JIN
  • Publication number: 20240178915
    Abstract: A communication device combining a communication function and a positioning function and an operation method thereof are provided. The communication device includes a photonics-based sub-terahertz (sub-THz) transmission unit configured to transmit a terahertz (THz) signal generated by beating two optical signals having different wavelengths and a positioning unit configured to determine a position of a target using the THz signal transmitted by the photonics-based sub-THz transmission unit and received by the positioning unit by being reflected by the target, wherein the photonics-based sub-THz transmission unit is configured to adjust a transmission direction of the THz signal based on the position of the target determined by the positioning unit.
    Type: Application
    Filed: October 20, 2023
    Publication date: May 30, 2024
    Inventors: Seung-Hyun CHO, Joon Ki LEE
  • Publication number: 20240178626
    Abstract: Disclosed is a USB adapter for a vehicle that can effectively dissipate heat generated during power supply and data transmission. The USB adapter includes a casing installed at a center fascia or a console box of the vehicle, wherein one surface of the casing is open; a printed circuit board received inside the casing, wherein a USB port is mounted at one end of the printed circuit board and a receptacle is mounted at the other end of the printed circuit board; and a heat dissipation member configured to transfer heat generated during power supply and data transmission to the casing, such that the casing dissipates the heat out of the USB adapter.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 30, 2024
    Inventors: Eui-Dong Roh, Wook-Hyun Choi, Tae-Yong Kim, Seung-Min Han, Chan-Gu Yun
  • Publication number: 20240178274
    Abstract: An integrated circuit device includes a first fin-type active region and a second fin-type active region, a device isolation film adjacent to each of the first and second fin-type active regions, a first gate line on the first fin-type active region, a second gate line on the second fin-type active region, and a gate cut insulating pattern separating the first and second gate lines, wherein the device isolation film includes a first local isolation portion and a second local isolation portion, which are separating the first fin-type active region from the second fin-type active region to be apart from each other with the gate cut insulating pattern therebetween.
    Type: Application
    Filed: August 8, 2023
    Publication date: May 30, 2024
    Inventors: Gunho Jo, Heesub Kim, Seung Hyun Lim, Bomi Kim, Eunho Cho
  • Publication number: 20240177754
    Abstract: A memory system includes a memory device including an interface circuit and a semiconductor memory, and a controller to generate a command for controlling the memory device. The interface circuit receives the command from the controller; determines whether the command is for the semiconductor memory or the interface circuit; and when it is determined that the command is for the interface circuit, performs a blocking operation to block transfer of the command between the interface circuit and the semiconductor memory and performs an internal operation of the interface circuit. The internal operation includes a signal controlling operation, a training operation, a read operation, an on-die termination operation, a ZQ calibration operation, or a driving force control operation.
    Type: Application
    Filed: February 8, 2024
    Publication date: May 30, 2024
    Inventors: Chang Kyun PARK, Young Sik KOH, Seung Jin PARK, Dong Hyun LEE
  • Patent number: 11996182
    Abstract: Disclosed is an apparatus for assisting the reading of a medical image based on a medical artificial neural network, the apparatus including a computing system. An apparatus according to an embodiment of the present invention includes a computing system, and the computing system includes at least one processor. The at least one processor acquires or receives a first analysis result obtained through the inference of a first artificial neural network for a first medical image, generates a first visualization format, which is a representative visualization format of the first medical image, based on the first analysis result, and visualizes the first medical image and the first analysis result based on the first visualization format.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: May 28, 2024
    Assignees: CORELINE SOFT CO., LTD., THE ASAN FOUNDATION, UNIV. OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Sang Min Lee, Dong Hyun Yang, Jin Kook Kim, Jaeyoun Yi, Donghoon Yu, Seung Lee Park
  • Patent number: 11996890
    Abstract: Provided is a radio over fiber (RoF)-based distributed antenna system (DAS) structure that cost-effectively provides a fifth generation (5G) mobile communication service guaranteeing a quality of service (QoS) with high bandwidth and low latency characteristics without radio shadowing in an indoor environment.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: May 28, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung-Hyun Cho, Joon Ki Lee
  • Patent number: 11993843
    Abstract: Provided is a cooling device capable of controlling the temperature of an upper portion of a reactor, or more particularly, a gas supply device, for example, a shower head. The cooling device includes a separator configured to uniformly and efficiently cool the gas supply device.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: May 28, 2024
    Assignee: ASM IP Holding B.V.
    Inventors: Seung Wook Kim, JuIll Lee, Won Ki Jeong, Dong Rak Jung, Hong Hyun Kim
  • Patent number: 11993516
    Abstract: In the present invention, only low-growth carbon nanotubes are selectively separated among solid particles discharged during a reaction and then re-input to a reactor, so that it is possible to improve the quality of a carbon nanotube product to be produced and the productivity of a carbon nanotube production process.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: May 28, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Yon Jee Kim, Kwang Woo Yoon, Og Sin Kim, Se Hyun Kim, Seung Yong Lee
  • Publication number: 20240166522
    Abstract: The present invention provides: a method for preparing a petcoke-based artificial graphite negative electrode material for a lithium secondary battery, in which low-grade petcoke is used as a raw material, and artificial graphite having a high degree of graphitization is prepared through leaching and acid treatment of pulverized/classified low-grade petcoke in an acidic solution, followed by carbonization and graphitization; an artificial graphite negative electrode material for a lithium secondary battery, prepared thereby; and a lithium secondary battery.
    Type: Application
    Filed: March 29, 2022
    Publication date: May 23, 2024
    Inventors: Young-Pyo JEON, Seung-Hyun KO, Hyun-Sig KIL, Seung-Jae HA, Hyo-Cheol LEE, Min-Seong JO
  • Publication number: 20240168911
    Abstract: A peripheral component interconnect express (PCIe) device includes a common function performing operations associated with a PCIe interface according to a function type, the common function being programmable to be a function type selected from a plurality function types, an access identification information controller generating first access identification information for allowing an access to the common function, and providing the first access identification information to an assigned system image to which the common function has been assigned, a data packet receiver receiving a data packet including target identification information indicating a target system image from the target system image, and an access allowance determiner determining whether or not to allow the target system image to access the common function based on the first access identification information and the target identification information.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 23, 2024
    Inventors: Yong Tae JEON, Byung Cheol KANG, Seung Duk CHO, Sang Hyun YOON, Se Hyeon HAN, Jae Young JANG
  • Publication number: 20240168680
    Abstract: A memory device comprises: N planes each including a plurality of memory cells, a signal generation block suitable for: selecting a control code corresponding to a selection signal from N control codes respectively corresponding to the N planes, and generating an operation control signal by decoding the selected control code, N operation performing blocks each suitable for performing a predefined operation on a corresponding plane of the N planes according to a value of the operation control signal, a signal transmission block suitable for transmitting the operation control signal to one of the N operation performing blocks through a path corresponding to the selection signal among N paths that connect the signal generation block to the respective N operation performing blocks, and a selection control block suitable for generating the selection signal in response to an input command, an input address and an input clock.
    Type: Application
    Filed: March 24, 2023
    Publication date: May 23, 2024
    Inventor: Seung Hyun CHUNG
  • Publication number: 20240170684
    Abstract: An embodiment method of manufacturing a membrane-electrode assembly includes feeding an electrolyte membrane by a feeding device, applying a catalyst slurry to manufacture a first electrode onto a surface of the electrolyte membrane by an applicator, while feeding the electrolyte membrane by the feeding device, performing drying of the catalyst slurry and heat treatment of the first electrode by applying heat to the electrolyte membrane by temperature control devices, while feeding the electrolyte membrane by the feeding device, and transferring a second electrode to a remaining surface of the electrolyte membrane discharged from the feeding device, opposite to the surface of the electrolyte membrane having the first electrode bonded thereto, by a transfer device.
    Type: Application
    Filed: April 26, 2023
    Publication date: May 23, 2024
    Inventors: Seung Hyun Lee, Jutae Kim
  • Publication number: 20240170661
    Abstract: Embodiments of the present invention provide a cathode active material for a lithium secondary battery including lithium-transition metal composite oxide particles. The lithium-transition metal composite oxide particles have a (113) plane FWHM change rate of 75% or less, which is measured through in-situ X-ray diffraction (XRD) and defined by Equation 1. Thereby, life-span characteristics of the lithium secondary battery may be improved by preventing a lattice structure and/or a crystal structure in lithium-transition metal composite oxide particles from being deformed.
    Type: Application
    Filed: March 10, 2023
    Publication date: May 23, 2024
    Inventors: Yoon Ji LEE, Seung Hyun KIM, Hong Ki KIM, Min Gu KANG
  • Publication number: 20240170483
    Abstract: An integrated circuit device includes a fin-type active region including a first fin portion and a second fin portion apart from each other in a first lateral direction with a contact space therebetween, a first source/drain region on the fin-type active region at a position overlapping the contact space in a vertical direction, a gate line on the first fin portion, a device isolation film covering both sidewalls of each of the first and second fin portions and defining a width of the contact space, a back side source/drain contact electrically connected to the first source/drain region, filling the contact space, and having a sidewall facing each of the first and second fin portions and the device isolation film, and an etch stop layer contacting a top surface of each of the first and second fin portions between the first fin portion and the gate line.
    Type: Application
    Filed: July 6, 2023
    Publication date: May 23, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Gunho Jo, Heesub Kim, Seung Hyun Lim, Bomi Kim, Eunho Cho
  • Patent number: 11986676
    Abstract: The present invention relates to a low energy radiation therapy system for superficial lesion treatment and an operation method thereof, the low energy radiation therapy system comprising: an optical scanner for acquiring 3D scanning data of a treatment region including a superficial lesion site; an irradiation unit configured to apply radiation to the treatment region; a calculation unit for calculating, on the basis of the 3D scanning data, a skin dose, energy of radiation, and a part-specific radiation amount adjustment value, and producing, according to the part-specific radiation amount adjustment value, shape data of a compensation unit to be provided at the end of the irradiation unit; and a 3D printer configured to three-dimensionally print and produce the compensation unit according to the shape data.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 21, 2024
    Assignee: KOREA INSTITUTE OF RADIOLOGICAL & MEDICAL SCIENCES
    Inventors: Seung Woo Park, Su Chul Han, Jong Hyun Back
  • Patent number: 11987099
    Abstract: A control method of an air conditioning system for compressor protection includes, when an air conditioner turn-on request is present, determining, by a controller, whether a compressor operating condition is satisfied from a refrigerant state of an air conditioner, when the compressor operating condition is determined as being satisfied, determining, by the controller, whether the vehicle is in a state of being unattended for a long period of time using information collected from a vehicle, when the vehicle is determined as being in a state of being unattended for a long period of time, performing, by the controller, pre-run control for operating the compressor in a predetermined minimum load condition; and when a pre-run operating time for which the compressor is operated in a minimum load condition reaches a predetermined pre-run holding time, interrupting, by the controller, the pre-run control with respect to the compressor.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: May 21, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Seung Hyun Won, Man Hee Park, Chul Min Kim, Dong Seok Oh, Hyo Bin Kim
  • Patent number: 11989957
    Abstract: An apparatus for controlling object tracking and a method therefor are provided. The apparatus includes an object detector configured to detect an object in an image, an object tracker configured to track the object, a learning device configured to learn whether to enable the object detector based on features of the object and tracking results of the object tracker, and a controller configured to determine whether to enable the object detector by interworking with the learning device.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: May 21, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, INCHEON NATIONAL UNIVERSITY RESEARCH & BUSINESS FOUNDATION
    Inventors: Young Hyun Kim, Seung Hwan Bae, Seong Ho Lee
  • Patent number: D1028259
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: May 21, 2024
    Assignee: WONTECH Co., Ltd.
    Inventors: Jong Won Kim, Jung Hyun Kim, Young Seok Seo, Dar young Jeon, Seung Do Kim