Patents by Inventor Ji-Hoon Kim

Ji-Hoon 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).

  • Antenna system for transmitting and receiving mm-wave signal
    Patent number: 11682827
    Abstract: Disclosed in an electronic device, which includes a housing that includes a first plate and a second plate facing a direction opposite the first plate, a conductive plate that is disposed in a first plane between the first plate and the second plate, and is parallel to the second plate, a wireless communication circuit that is disposed within the housing and is configured to transmit and/or receive a signal having a frequency ranging from 20 GHz to 100 GHz, a first electrical path having a first end electrically connected with the wireless communication circuit and a second end floated, the first electrical path including a first portion between the first end and the second end, a second electrical path having a third end electrically connected with the conductive plate and a fourth end floated, the second electrical path including a second portion between the third end and the fourth end.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: June 20, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Hoon Kim, Ji Yong Kim, Jong In Lee, Yeon Jeong Kim, Yong Jun An, Hyo Seok Na
  • Device for producing skin care pack using hydrogel, and control method thereof
    Patent number: 11679554
    Abstract: A device for producing a skin care pack using a hydrogel and to a control method thereof are disclosed. The device includes: a housing which is provided with a door for selectively opening and closing a work space for forming a skin care pack, and maintains a forming temperature required for producing the skin care pack; a platform having a base supported on a floor plate of the work space of the housing; a former including one or more nozzle modules which are provided to be movable in the work space and heat and discharge a hydrogel onto the platform; and a control unit for controlling the movement of the nozzle modules and the discharge of the hydrogel from the nozzle modules.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 20, 2023
    Assignees: AMOREPACIFIC CORPORATION, LINCSOLUTION CO., LTD
    Inventors: Jeong Eun Seo, Ji Hoon Kim, Sung Won Yi, Seung Hoon Park, Keun Sik Choi
  • LITHIUM METAL HALIDE BASED SOLID ELECTROLYTE FOR ALL-SOLID-STATE BATTERY WITH EXCELLENT LITHIUM ION CONDUCTIVITY
    Publication number: 20230178798
    Abstract: A lithium metal halide-based solid electrolyte for an all-solid-state battery with excellent lithium ion conductivity, includes a compound represented by the following Chemical Formula 1. Li6-a(M11-bM2b)X6??[Chemical Formula 1] wherein M1 comprises a group 3 element, a group 4 element or a group 13 element, M2 comprises silicon (Si), germanium (Ge), tin (Sn) or lead (Pb), X comprises chlorine (Cl), bromine (Br) or iodine (I), 0?b?1, and a is a number satisfying the following Mathematical Formula 1.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 8, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Industry-University Cooperation Foundation Hanyang University ERICA Campus
    Inventors: Yong Jun Jang, Sang Heon Lee, Sang Soo Lee, So Young Kim, Seong Hyeon Choi, Sun Ho Choi, Dae Yeon Hwang, Mun Seok Chae, Ho Cheol Shin, Kwang Jin Kim, Sa Heum Kim, In Woo Song, Sang Uck Lee, Byeong Sun Jun, Ji Hoon Kim
  • DISPLAY DEVICE WITH FRAME FREQUENCY SYNCHRONIZATION
    Publication number: 20230147349
    Abstract: A display device is provided. The display device includes a display unit, a touch unit, a display driver configured to drive the display unit and including a synchronization signal generator, and a touch driver configured to drive the touch unit and including a synchronization signal receiver and a touch signal adjuster, wherein the synchronization signal generator is configured to generate a first synchronization signal supporting a frequency of a display signal applied to the display unit based on input frame frequency information and a second synchronization signal supporting the frequency of the display signal and including the frame frequency information, based on the frame frequency information and the first synchronization signal, and wherein the synchronization signal receiver is configured to receive the horizontal synchronization signal.
    Type: Application
    Filed: July 14, 2022
    Publication date: May 11, 2023
    Inventors: Sang Hun Park, Ji Hoon Kim, Yong Sub So
  • ELECTRONIC DEVICE
    Publication number: 20230144219
    Abstract: An electronic device includes an electronic module, a display module including a first region overlapping the electronic module, and a second region not overlapping the electronic module, a window module disposed on the display module, and a coating layer disposed on at least one of a first outermost surface of the window module opposite to a second outermost surface of the window module facing the display module and a first outermost surface of the display module opposite to a second outermost surface of the display module facing the window module.
    Type: Application
    Filed: August 31, 2022
    Publication date: May 11, 2023
    Inventors: HEEYOUNG LEE, MINKYOUNG JUNG, EUNMI SEO, JI-HOON KIM, MINJU OH
  • PLASMA GENERATING DEVICE
    Publication number: 20230136018
    Abstract: According to one embodiment of the present disclosure, there can be provided a plasma generating device for performing plasma discharge, the plasma generating device having multiple operation modes including a first mode and a second mode, and including: a first power supply capable of changing a frequency within a first frequency range; a second power supply capable of changing a frequency within a second frequency range that is at least partially different from the first frequency range; a dielectric tube; and an antenna module including a first unit coil wound around the dielectric tube at least one time, a second unit coil wound around the dielectric tube at least one time, and a first capacitor connected in series between the first unit coil and the second unit coil.
    Type: Application
    Filed: December 26, 2022
    Publication date: May 4, 2023
    Inventors: Sae Hoon UHM, Yun Seong LEE, Yeong Hoon SOHN, Se Hong PARK, Ji Hoon KIM
  • Novel Polymer and Organic Light Emitting Device Comprising Same
    Publication number: 20230140039
    Abstract: The present disclosure provides a polymer compound and an organic light emitting device including e same, wherein the polymer comprising a repeating unit represented by the following Chemical Formula 1: wherein L, R1 to R5, and * are described herein.
    Type: Application
    Filed: March 16, 2021
    Publication date: May 4, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Ji Hoon Kim, Jaesoon Bae, Jaechol Lee, Yu Jin Woo, Sungkyoung Kang, Min Suk Jung
  • Fan-out semiconductor package and electronic device including the same
    Patent number: 11626364
    Abstract: A fan-out semiconductor package includes: an interconnection member including a first insulating layer, first and second pads respectively disposed on opposite sides of the first insulating layer and a first via connecting the first and second pads to each other; a semiconductor chip disposed on the interconnection member; and an encapsulant encapsulating at least portions of the semiconductor chip. A center line of the first via is out of alignment with at least one of a center line of the first pad and a center line of the second pad.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sun Ho Kim, Ji Hoon Kim, Ha Young Ahn, Shang Hoon Seo, Seung Yeop Kook, Sung Won Jeong
  • Touch sensing unit and display device including the same
    Patent number: 11625134
    Abstract: A touch sensing unit includes a base substrate, touch sensing lines disposed on the base substrate, a first touch insulating layer disposed on the touch sensing lines, and touch electrodes disposed on the first touch insulating layer. The touch electrodes overlap the touch sensing lines in a thickness direction. Each of the touch electrodes has a mesh shape including a body and mesh holes. The bodies do not overlap the touch sensing lines in the thickness direction in a remaining area, except for partial areas.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: April 11, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Hoon Kim, Sang Hun Park
  • Fluorene-Based Compound, Organic Light-Emitting Device Using Same, And Manufacturing Method Therefor
    Publication number: 20230098935
    Abstract: The present specification relates to a fluorene-based compound of Chemical Formula 1, a coating composition including the fluorene-based compound of Chemical Formula 1, an organic light emitting device using the same, and a manufacturing method thereof wherein X1 to X4, L1, L2, R1 to R6, Ar1, Ar2, m1, m2, and n1 to n6 are described herein.
    Type: Application
    Filed: January 6, 2021
    Publication date: March 30, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Ji Hoon Kim, Jaesoon Bae, Jaechol Lee, Doowhan Choi, Sungkyoung Kang, Min Suk Jung
  • TOUCH SENSING METHOD AND DISPLAY DEVICE
    Publication number: 20230094855
    Abstract: A display device includes: a display panel; a sensor unit on the display panel; a touch driver including a signal processor configured to output a final touch point coordinate using a touch sensing signal received from the sensor unit; and an application processor configured to provide filter size information to the touch driver, wherein the signal processor includes a jitter remover configured to receive a current touch point coordinate from a coordinate calculator and to output the final touch point coordinate from which a jitter component is removed by filtering with a jitter filter, and wherein the jitter remover includes a filter size determiner configured to vary a range of the jitter filter in response to the filter size information.
    Type: Application
    Filed: August 12, 2022
    Publication date: March 30, 2023
    Inventors: Yong Sub SO, Ji Hoon KIM, Sang Hun PARK
  • Polymer and Organic Light-Emitting Diode Using Same
    Publication number: 20230087796
    Abstract: The present specification relates to a polymer and an organic light emitting device using the same, wherein the polymer is represented by the following Chemical Formula 1: E1-[A]a—[B]b—[C]c-E2??[Chemical Formula 1] Wherein A, B, C, E1, E2, a, b and c are described herein.
    Type: Application
    Filed: January 12, 2021
    Publication date: March 23, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Ji Hoon Kim, Jaesoon Bae, Jaechol Lee, Juhwan Kim, Dongyoon Khim, Min Suk Jung
  • SYSTEM FOR DETECTING ANOMALY AND METHOD FOR SETTING THRESHOLD THEREOF
    Publication number: 20230076888
    Abstract: The present disclosure relates to a system for detecting an anomaly and a method for setting a threshold thereof. The method includes setting a minimum true positive rate (TPR) and a differentiation slope based on a user input, creating a receiver operating characteristic (ROC) curve using anomaly data and normal data, estimating a true negative rate (TNR) from the ROC curve based on the minimum TPR and the differentiation slope, and estimating and setting the threshold based on the estimated TNR.
    Type: Application
    Filed: March 23, 2022
    Publication date: March 9, 2023
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, Seoul National University R&DB Foundation
    Inventors: Ji Hoon KIM, Sung Soo PARK, Chang Woo CHUN, Song Eun LEE, Hyun Soo CHO, Jun Yeob KIM, Sang Goo LEE
  • STORAGE DEVICE AND MEMORY SYSTEM
    Publication number: 20230072613
    Abstract: A storage device is provided. The storage device includes a controller which receives a command from a host for instructing performance of a first computation, a non-volatile memory which stores a plurality of datasets, a buffer memory to which a first dataset among the plurality of datasets stored in the non-volatile memory is provided in response to the command, and an accelerator which performs the first computation corresponding to the command, using the first dataset provided to the buffer memory. The accelerator includes a memory access module which receives a first input query for instructing the first computation and the first dataset from the buffer memory, and a first computing module which is connected to the memory access module and determines first final candidate data corresponding to the first input query, using the first dataset.
    Type: Application
    Filed: March 16, 2022
    Publication date: March 9, 2023
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Soo Young JI, Joo Young KIM, Ji Hoon KIM, Jae Young DO, Yeo Reum PARK
  • Semiconductor package
    Patent number: 11581257
    Abstract: A semiconductor package is provided. The semiconductor package includes a lower structure including an upper insulating layer and an upper pad; and a semiconductor chip provided on the lower structure and comprising a lower insulating layer and a lower pad. The lower insulating layer is in contact with and coupled to the upper insulating layer and the lower pad is in contact with and coupled to the upper pad, and a lateral side of the semiconductor chip extends between an upper side and a lower side of the semiconductor chip and comprises a recessed portion.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: February 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyuek Jae Lee, Ji Hoon Kim, Tae Hun Kim, Ji Seok Hong, Ji Hwan Hwang
  • Apparatus and method for training deep neural network
    Patent number: 11574185
    Abstract: A method for training a deep neural network according to an embodiment includes training a deep neural network model using a first data set including a plurality of labeled data and a second data set including a plurality of unlabeled data, assigning a ground-truth label value to some of the plurality of unlabeled data, updating the first data set and the second data set such that the data to which the ground-truth label value is assigned is included in the first data set, and further training the deep neural network model using the updated first data set and the updated second data set.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: February 7, 2023
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Jong-Won Choi, Young-Joon Choi, Ji-Hoon Kim, Byoung-Jip Kim, Seong-Won Bak
  • DC-DC converter
    Patent number: 11575313
    Abstract: The present embodiment relates to a DC-DC converter including: a housing; a plurality of electronic components disposed inside the housing; and a flow path disposed on a lower plate of the housing. The flow path includes an expanding portion. The horizontal width of the expanding portion is greater than the horizontal width of a flow path on the front end of the expanding portion, and the vertical width of the expanding portion is less than the vertical width of the flow path on the front end of the expanding portion. The differential between the part wherein the surface area of the vertical cross section of the flow path is the biggest and the part wherein the surface area of the vertical cross section of the flow path is the smallest is 10% or less.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: February 7, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Hoon Kim, Geun Ho Kim, Hyun Min Na, Jae Hoo Jung, Seok Bae, Jai Hoon Yeom
  • LIQUID CHEMICAL SUPPLY DEVICE SYSTEM AND METHOD THEREOF CAPABLE OF PROCESSING GASES CONTAINED THEREIN
    Publication number: 20230009044
    Abstract: A liquid chemical supply device, system and method capable of processing a gas having first and second canisters connected, respectively, to semiconductor manufacturing apparatus by way of first and second supply lines, to provide liquid chemicals stored therein to the semiconductor manufacturing apparatus; first and second push lines connected to the first and second canisters, respectively, and configured to provide a push gas to the first and second canisters to discharge the chemicals into the first and second supply lines, and a gas processing unit in fluid communication with the first supply line and the second push line, in order for the chemical in the first supply line containing a gas therein to be provided to and stored in the second canister through the second push line.
    Type: Application
    Filed: December 11, 2020
    Publication date: January 12, 2023
    Inventors: SANG JAE YIM, YONG TAE KIM, JUN HO KIM, JONG KUE LEE, JONG HO JEUNG, JI HOON KIM
  • Portable terminal case having skin condition-measuring function
    Patent number: 11547362
    Abstract: A portable terminal case having a skin condition-measuring function is disclosed. The case includes a battery case; a bumper case coupled to the battery case; a moisture measurement unit for receiving moisture level information in the skin of a user from a moisture measurement sensor; a contact detection unit for receiving information on the presence or absence of a contact between the bumper case and the skin from a contact detection sensor; an environment measurement unit for receiving surrounding environment information from an environment information measurement sensor; and a control unit for collecting the moisture content and the environment information from the moisture measurement unit and the environment measurement unit.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: January 10, 2023
    Assignee: Amorepacific Corporation
    Inventors: Jeong Eun Seo, Ji Hoon Kim, Sung Won Yi, Hwan Yoo
  • Body fluid analyzer
    Patent number: D976435
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: January 24, 2023
    Inventor: Ji Hoon Kim