Patents by Inventor Hoon Jang

Hoon Jang 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: 10905988
    Abstract: The present disclosure provides a purification device comprising: a main body, and a water-outlet module, wherein the module includes a fixed cover fixed to the main body so as to protrude forward of the main body, a vertically-movable cover moving vertically while bearing against the fixed cover, and a water-outlet nozzle mounted on a bottom of the vertically-movable cover, wherein the vertically-movable cover or the fixed cover includes a removable cover configured to be removable in a direction crossing a vertical movement direction of the vertically-movable cover.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: February 2, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Jewook Jeon, Youngseok Kim, Minho Kim, Hoon Jang, Soonki Jung, Jingyu Ji
  • Publication number: 20210024342
    Abstract: A water ejecting apparatus includes a case forming an outer appearance and a water ejection unit coupled to one side of the case and at least partially protruding therefrom. The water ejection unit includes a fixed cover coupled to one side of the case and fixing a rack gear extending in a horizontal direction, a moving cover accommodated to be movable in the horizontal direction inside the fixed cover, a driving motor coupled to inside of the moving cover and configured to interwork with the driving motor, and a water ejection nozzle installed at a lower end of the moving cover and configured to eject water, wherein the moving cover appears or disappears, while moving from the inside of the fixed cover in the horizontal direction or moving to the outside form the inside of the fixed cover in the horizontal direction, when the driving motor operates.
    Type: Application
    Filed: June 10, 2020
    Publication date: January 28, 2021
    Inventors: Minho KIM, Heesang YOON, Hoon JANG, Dongkoo HAN, Hyeonggeun KIM, Keunho ROH, Jongho PARK, Younggwan SONG
  • Patent number: 10902818
    Abstract: A display device and a method of driving the same are provided. The display device includes a control signal generator that generates a control signal, a first demultiplexer that time-divides a data voltage from a first channel of a data driver and distributes the data voltage from the first channel to two or more data lines, in response to the control signal, a signal delay part that delays the control signal, and a second demultiplexer that time-divides a data voltage from a second channel of the data driver and distributes the data voltage from the second channel to other two or more data lines, in response to the control signal delayed by the signal delay part.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: January 26, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Dongju Kim, Soondong Cho, Hoon Jang, Jongwoo Kim, Juno Hur
  • Publication number: 20210020137
    Abstract: The present disclosure relates to a level shifter and a display device using the same, and the level shifter includes a first transistor configured to increase a voltage of an output signal, a second transistor configured to lower a voltage of the output signal, a first driver configured to vary a gate voltage of the first transistor in response to a first Vgs signal being varied within a transition time of the output signal, and a second driver configured to vary a gate voltage of the second transistor in response to a second Vgs signal being varied within a transition time of the output signal.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 21, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Hoon JANG, Juno HUR, Dong Ju KIM, Soon Dong CHO
  • Patent number: 10895667
    Abstract: The present invention relates to an antireflection film which exhibits one extremum at a thickness of 35 nm to 55 nm from the surface and exhibiting one extremum at a thickness of 85 nm to 105 nm from the surface in a graph showing the result of Fourier transform analysis for the result of X-ray reflectivity measurement using Cu—K-alpha rays.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: January 19, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Jin Seok Byun, Ja Pil Koo, Boo Kyung Kim, Seok Hoon Jang, Yeong Rae Chang
  • Patent number: 10889483
    Abstract: A liquid dispenser includes a case and a dispenser, and dispenser includes a dispenser side cover, a first lifting cover, a second lifting cover, and a dispenser nozzle. The first lifting cover includes a guide rail and the second lifting cover includes a coupling bracket provided with a magnet. As the coupling bracket is slidably moved along the guide rail by the attractive force being applied between the magnet and the guide rail, the second lifting cover is lifted and lowered from the first lifting cover.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: January 12, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Soonki Jung, Minho Kim, Hoon Jang, Jingyu Ji
  • Patent number: 10888726
    Abstract: Disclosed is a rehabilitation training apparatus. The rehabilitation training apparatus includes a pair of first tracks formed parallel to each other along first axis, a second track disposed on the pair of first tracks, and moving along the first axis, and formed along second axis, a hand holder disposed on the second track, and moving along the second track, and on which at least one of hand and arm of a user is held, a stopper for a track disposed on the pair of first tracks for limiting a movement range of the second track, and a stopper for a holder disposed on the second track for limiting a movement range of the second pair of first tracks, wherein the first axis and the second axis are disposed with an inclination.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: January 12, 2021
    Assignee: NEOFECT CO., LTD.
    Inventors: Sung Jun Roh, Hyun Soo Kim, Soo Bin Lee, Ho Yeong Song, Ho Young Ban, Young Geun Choi, Dae Hoon Jang, Byeong Geol Park, Kyung Hwan Yoo
  • Publication number: 20210001365
    Abstract: A water ejecting apparatus includes a case and a water ejection unit coupled to one side of the case. The water ejection unit includes a fixed cover connected to the case and including a lifting gear provided on one side thereof and extending in an up-down direction and a guide bar provided on the other side thereof and extending in the up-down direction, a lifting cover movably accommodated inside the fixed cover, a lifting motor coupled to the lifting cover and configured to interwork with the lifting motor, and a water ejection nozzle installed at a lower end of the lifting cover and configured to eject water. One side of the gear module is in contact with and supported by the lifting gear and the other side thereof is in contact with and supported by the guide bar.
    Type: Application
    Filed: June 4, 2020
    Publication date: January 7, 2021
    Inventors: Heesang YOON, Minho KIM, Hoon JANG, Dongkoo HAN, Hyeonggeun KIM, Keunho ROH, Jongho PARK, Younggwan SONG
  • Publication number: 20210001253
    Abstract: A water ejecting apparatus includes a case and a water ejection unit connected to one side of the case. The water ejection unit includes a lifting cover configured to perform an elevating operation, a water ejection nozzle installed at a lower end of the lifting cover and configured to eject water, a touch bar at least partially accommodated inside the lifting cover and configured to perform an ascending operation when in contact with a water receiving container placed below the water ejection nozzle, and extending from a point adjacent to the water ejection nozzle to a point adjacent to the front cover, and a detection sensor accommodated inside the lifting cover and configured to detect the ascending operation of the touch bar.
    Type: Application
    Filed: June 3, 2020
    Publication date: January 7, 2021
    Inventors: Heesang YOON, Minho KIM, Hoon JANG, Dongkoo HAN, Hyeonggeun KIM, Keunho ROH, Jongho PARK, Younggwan SONG
  • Publication number: 20210001367
    Abstract: A water ejecting apparatus includes a case and a water ejection unit connected to one side of the case. The water ejection unit includes a fixed cover, a lifting cover, a lifting motor, a water ejection nozzle, a touch bar, a detection sensor, and a controller. The fixed cover is connected to the case. The lifting cover is movably received in the fixed cover and coupled to the lifting motor. The water ejection nozzle is installed at a lower end of the lifting cover and configured to eject water. The touch bar is at least partially received in the lifting cover and moves when in contact with a container placed below the water ejection nozzle. The detection sensor detects movement of the touch bar. The controller changes operation of the lifting motor when the detection sensor detects movement of the touch bar.
    Type: Application
    Filed: June 5, 2020
    Publication date: January 7, 2021
    Inventors: Dongkoo HAN, Minho KIM, Heesang YOON, Hoon JANG, Hyeonggeun KIM, Keunho ROH, Jongho PARK, Younggwan SONG
  • Publication number: 20210001366
    Abstract: A water ejecting apparatus includes a case and a water ejection unit coupled to one side of the case. The water ejection unit includes a rotator seated inside at a front of the case, a first lifting cover coupled to one side of the rotator and allowing a lifting gear extending in an up-down direction to be fixed thereto, a second lifting cover movably accommodated inside the first lifting cover, a lifting motor coupled to the second lifting cover and configured to interwork with the lifting motor, and a water ejection nozzle installed at a lower end of the second lifting cover and configured to eject water. A water ejection pipe having one end connected to the water ejection nozzle and the other end extending to an inside of the case is disposed in a lower space of the lifting motor and the gear module.
    Type: Application
    Filed: June 5, 2020
    Publication date: January 7, 2021
    Inventors: Heesang YOON, Minho KIM, Hoon JANG, Dongkoo HAN, Hyeonggeun KIM, Keunho ROH, Jongho PARK, Younggwan SONG
  • Publication number: 20210002119
    Abstract: A water ejecting apparatus includes a case and a water ejection unit connected to one side of the case. The water ejection unit includes a first lifting cover having a lifting gear extending in an up-down direction, a second lifting cover movably accommodated inside the first lifting cover, a lifting motor coupled to the second lifting cover and configured to interwork with the lifting motor, a water ejection nozzle installed at a lower end of the second lifting cover and configured to eject water, and a light source disposed inside the second lifting cover and configured to output light to a lower side or a side surface of the second lifting cover.
    Type: Application
    Filed: June 8, 2020
    Publication date: January 7, 2021
    Inventors: Minho KIM, Heesang YOON, Hoon JANG, Dongkoo HAN, Hyeonggeun KIM, Keunho ROH, Jongho PARK, Younggwan SONG
  • Publication number: 20210001870
    Abstract: A test apparatus for generating a test case based on a fault injection technique and a method of controlling the same are disclosed. The method includes identifying at least one function in a program to be tested based on a software detailed design, generating a test design document based on fault location that can be generated in connection with the identified at least one function and a fault type to be injected into the fault location, searching for the fault location to be injected based on the generated test design document and source code of the program, determining a fault injection scheme and the fault type, and predicting a result by applying a fault injection corresponding to the fault injection scheme and the fault type into the searched location to generate a test case.
    Type: Application
    Filed: June 22, 2020
    Publication date: January 7, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, Ewha University - Industry Collaboration Foundation
    Inventors: Hoon JANG, Hyeon A CHAE, Byoung Ju CHOI
  • Publication number: 20210002117
    Abstract: A water ejecting apparatus includes a case and a water ejection unit connected to the case. The water ejection unit includes a fixed cover connected to the case, having atop dead point and a bottom dead point, and including a lifting gear provided between the top dead point and the bottom dead point, a lifting cover movably coupled to the fixed cover, a lifting motor coupled to the lifting cover and a gear module interworking with the lifting motor and the lifting gear, a water ejection nozzle for ejecting water, a signal detecting unit that detects a frequency generation (FG) signal generated by the lifting motor during an operation of the lifting motor, and a controller configured to control the operation of the lifting motor upon determining that the lifting cover reaches the top dead point or the bottom dead point based on the FG signal.
    Type: Application
    Filed: June 10, 2020
    Publication date: January 7, 2021
    Inventors: Jongho PARK, Minho KIM, Heesang YOON, Hoon JANG, Dongkoo HAN, Hyeonggeun KIM, Keunho ROH, Younggwan SONG
  • Publication number: 20210002121
    Abstract: A water ejecting apparatus includes a case and a water ejection unit coupled to one side of the case. The water ejection unit includes a first lifting cover connected to the case and allowing a lifting gear to be fixed thereto, a second lifting cover movably accommodated inside the first lifting cover, a lifting motor coupled to the second lifting cover and configured to interwork with the lifting motor, and a water ejection nozzle installed at a lower end of the second lifting cover and configured to allow water to be ejected therethrough.
    Type: Application
    Filed: June 11, 2020
    Publication date: January 7, 2021
    Inventors: Hoon JANG, Minho KIM, Heesang YOON, Dongkoo HAN, Hyeonggeun KIM, Keunho ROH, Jongho PARK, Younggwan SONG
  • Publication number: 20210004103
    Abstract: Provided are a driving circuit, a touch display device, and a driving method thereof. The effect of an offset to a touch driving signal and a load-free driving signal during a load-free driving process is reduced. Deviations in the amplitude between the touch driving signal and the load-free driving signal are reduced.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 7, 2021
    Inventors: Hoon JANG, WonYong JANG
  • Publication number: 20210001368
    Abstract: A water ejecting apparatus includes a case and a water ejection unit coupled to one side of the case. The water ejection unit includes a rotator rotatably seated on an inner side of the front of the case, a first lifting cover coupled to one side of the rotator and allowing a lifting gear extending in an up-down direction to be fixed thereto, a second lifting cover movably accommodated inside the first lifting cover, a lifting motor coupled to the second lifting cover and configured to interwork with the lifting motor, a water ejection nozzle installed at a lower end of the second lifting cover and configured to eject water, and a water ejection pipe having one end accommodated in the second lifting cover and connected to the water ejection nozzle and the other end extending to the inside of the case by way of the rotator.
    Type: Application
    Filed: June 9, 2020
    Publication date: January 7, 2021
    Inventors: Minho KIM, Heesang YOON, Hoon JANG, Dongkoo HAN, Hyeonggeun KIM, Keunho ROH, Jongho PARK, Younggwan SONG
  • Patent number: 10885950
    Abstract: A method of operating memory devices disposed in different ranks of a multi-rank memory device and sharing a signal line includes receiving, in all of the memory devices included in the multi-rank memory device, on-die termination (ODT) state information of the signal line. The method further includes storing, in each of the memory devices of the multi-rank memory device, the ODT state information of the signal line in a mode register. The method further includes generating, in each of the memory devices of the multi-rank memory device, a control signal based on the ODT state information of the signal line stored in the mode register. The method further includes changing, in each of the memory devices of the multi-rank memory device, an ODT setting of the signal line in response to the control signal.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: January 5, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Sik Moon, Kyung-Soo Ha, Young-Soo Sohn, Ki-Seok Oh, Chang-Kyo Lee, Jin-Hoon Jang, Yeon-Kyu Choi, Seok-Hun Hyun
  • Patent number: 10886289
    Abstract: In one embodiment, the semiconductor device includes a stack of alternating interlayer insulating layers and conductive layers on a substrate. Each of the conductive layers extends in a first direction less than a previous one of the conductive layers to define a landing portion of the previous one of the conductive layers. An insulating plug is in one of the conductive layers under one of the landing portions, and a contact plug extends from an upper surface of the one of the landing portions.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: January 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shin-hwan Kang, Young-hwan Son, Dong-seog Eun, Chang-sup Lee, Jae-hoon Jang
  • Publication number: 20200407231
    Abstract: Provided is a hydrophobic silica aerogel precursor, and a hydrophobic silica aerogel produced using the same. In the methods, a linear silane crosslinking agent containing a PEG-derived unit is introduced when preparing a hydrophobic aerogel precursor, resulting in the production of a hydrophobic silica aerogel having improved high-temperature thermal stability and improved physical properties.
    Type: Application
    Filed: December 7, 2018
    Publication date: December 31, 2020
    Inventors: Hee Jung CHOI, Se Hyun KWON, Yeong Rae CHANG, Seok Hoon JANG