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).

  • Publication number: 20220135044
    Abstract: The present embodiments relate to a vehicle control device and method, and a vehicle system. The vehicle control device may include a determinator determining a road surface condition based on vehicle driving information and determining whether to brake a vehicle based on a result of determining the road surface condition and a vehicle controller controlling a braking device according to a result of determining whether to brake the vehicle by the determinator and controlling a steering device based on control of the braking device.
    Type: Application
    Filed: October 27, 2021
    Publication date: May 5, 2022
    Inventor: Jae Hoon JANG
  • Patent number: 11292888
    Abstract: A photopolymerizable composition including: a polymer matrix or a precursor thereof containing a reaction product of an acrylate-based polyol and a compound containing at least one isocyanate group; a photoreactive monomer; and a non-reactive fluoro compound and a photoinitiator; a hologram recording medium produced from the composition; an optical element including the hologram recording medium; and a method of recording a hologram using the photopolymerizable composition.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: April 5, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Seok Hoon Jang, Heon Kim, Boo Kyung Kim, Yeong Rae Chang, Yongjoon Heo, Se Hyun Kwon
  • Publication number: 20220099870
    Abstract: Provided is a retroreflective structure and a light-emitting safety band using same. The retroreflective structure comprises: a switch unit for supplying power, a light source being connected to the switch unit; and a light-emitting unit coupled to the switch unit. The switch unit comprises: a middle plate case having a light transfer body insertion hole formed thereon; an upper plate case coupled to the upper portion of the middle plate case; and a PCB inserted into the middle plate case and the upper plate case. The light-emitting unit comprises: a lower retroreflective film; and a light transfer body installed to be forced against the upper portion of the retroreflective film. The light source is inserted into and installed in a light source insertion groove on an end of the light transfer body having a case engaging unit installed to engage with the light transfer body insertion hole.
    Type: Application
    Filed: April 15, 2019
    Publication date: March 31, 2022
    Inventors: Tae Hoon JANG, Hyun Woo JANG
  • Publication number: 20220093195
    Abstract: Nonvolatile memory devices, operating methods thereof, and memory systems including the same. A nonvolatile memory device may include a memory cell array and a word line driver. The memory cell array may include a plurality of memory cells. The word line driver may be configured to apply word line voltages to a plurality of word lines connected to the plurality of memory cells, respectively. Magnitudes of the word line voltages may be determined according to locations of the plurality of word lines.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sun-Il SHIM, Jae-Hoon JANG, Donghyuk CHAE, Youngho LIM, Hansoo KIM, Jaehun JEONG
  • Publication number: 20220093144
    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: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    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: 11275199
    Abstract: The present invention relates to an anti-reflective film exhibiting one or more peaks (qmax) at a scattering vector of 0.0758 to 0.1256 nm?1, in a graph showing a log value of scattering intensity to a scattering vector defined in small-angle X-ray scattering.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: March 15, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Jin Seok Byun, Jeong Kyu Lee, Boo Kyung Kim, Seok Hoon Jang, Yeong Rae Chang
  • Patent number: 11273463
    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: Grant
    Filed: June 9, 2020
    Date of Patent: March 15, 2022
    Assignee: LG Electronics Inc.
    Inventors: Minho Kim, Heesang Yoon, Hoon Jang, Dongkoo Han, Hyeonggeun Kim, Keunho Roh, Jongho Park, Younggwan Song
  • Patent number: 11273331
    Abstract: Features for high intensity focused ultrasound (HIFU) are described. The application of HIFU for ablating tissue may be monitored in real time by imaging bubbles generated during HIFU. A single transducer array may be used by fast switching between imaging and HIFU. For imaging, the array or portions thereof may be used in receive only mode to locate bubbles generated by the HIFU. The application of HIFU, such as location and/or intensity, may be adjusted based on information from the imaging of the bubbles. Physicians and/or others may use these systems and methods to monitor HIFU procedures in real-time for optimal ablation of target tissue with minimal damage to healthy tissue.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: March 15, 2022
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Ji Hoon Jang, George Quintin Stedman, Morten Fischer Rasmussen, Arif Sanli Ergun, Butrus T. Khuri-Yakub
  • Publication number: 20220068179
    Abstract: The present disclosure may provide a display apparatus including a display panel configured to display an image, a shift register configured to supply a scan signal to the display panel, a level shifter configured to output clock signals for driving the shift register, a power supply configured to supply a gate voltage to the level shifter, and a controller configured to sense a node voltage of a circuit generating the gate voltage, detect a short circuit between the clock signals based on a sensed value and an internal reference value, and control the power supply when the short circuit occurs between the clock signals.
    Type: Application
    Filed: August 10, 2021
    Publication date: March 3, 2022
    Inventors: Won Yong Jang, Hoon Jang, Soon Dong Cho
  • Patent number: 11262481
    Abstract: The present invention relates to an anti-reflective film exhibiting one or more peaks (qmax) at a scattering vector of 0.0758 to 0.1256 nm?1, in a graph showing a log value of scattering intensity to a scattering vector defined in small-angle X-ray scattering.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: March 1, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Jin Seok Byun, Jeong Kyu Lee, Boo Kyung Kim, Seok Hoon Jang, Yeong Rae Chang
  • Publication number: 20220055884
    Abstract: Provided is a water purifier.
    Type: Application
    Filed: November 3, 2021
    Publication date: February 24, 2022
    Inventors: Minho KIM, Youngseok KIM, Jongwon YUN, Hoon JANG, Jewook JEON, Soonki JUNG, Jingyu JI
  • Publication number: 20220045081
    Abstract: A nonvolatile memory device includes a substrate including a cell region and a peripheral circuit region, a stacked structure on the cell region, the stacked structure including a plurality of gate patterns separated from each other and stacked sequentially, a semiconductor pattern connected to the substrate through the stacked structure, a peripheral circuit element on the peripheral circuit region, a first interlayer insulating film on the cell region and the peripheral circuit region, the first interlayer insulating film covering the peripheral circuit element, and a lower contact connected to the peripheral circuit element through the first interlayer insulating film, a height of a top surface of the lower contact being lower than or equal to a height of a bottom surface of a lowermost gate pattern of the plurality of gate patterns on the first interlayer insulating film.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 10, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong Hoon JANG, Woo Sung YANG, Joon Sung LIM, Sung Min HWANG
  • Patent number: 11233067
    Abstract: A vertical memory device includes a substrate including a cell array region and a connection region adjacent to the cell array region, a plurality of gate electrode layers stacked on the cell array region and the connection region of the substrate, a channel structure on the cell array region and extending in a direction perpendicular to an upper surface of the substrate while penetrating through the plurality of gate electrode layers, a dummy channel structure on the connection region and extending in the direction perpendicular to the upper surface of the substrate while penetrating through at least a portion of the plurality of gate electrode layers, and a support insulating layer between a portion of the plurality of gate electrode layers and the dummy channel structure. The plurality of gate electrode form a stepped structure on the connection region.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: January 25, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moon Kyu Song, Ki Yoon Kang, Jae Hoon Jang
  • Patent number: 11230468
    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: Grant
    Filed: June 8, 2020
    Date of Patent: January 25, 2022
    Assignee: LG Electronics Inc.
    Inventors: Minho Kim, Heesang Yoon, Hoon Jang, Dongkoo Han, Hyeonggeun Kim, Keunho Roh, Jongho Park, Younggwan Song
  • Patent number: 11228107
    Abstract: An antenna substrate includes a body including an insulating material, a plurality of wiring layers stacked with each other in a first vertical direction in the body, and a plurality of first antenna layers stacked with each other in a third horizontal direction in the body. Each of the plurality of first antenna layers includes a plurality of conductive structures, each having a length in a second horizontal direction greater than a length in the third horizontal direction perpendicular to the second horizontal direction, that are stacked in the first vertical direction.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: January 18, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yang Je Lee, Chang Gun Oh, Hyun Kyung Park, Jung Hoon Jang
  • Publication number: 20220009556
    Abstract: A method for manufacturing a lightweight cowl crossbar includes: producing an inner pipe, laminating a plurality of composite material layers wound around the inner pipe, and extruding an outer pipe on the winding layer, in which the plurality of composite material layers adjacent to each other are wound in different directions.
    Type: Application
    Filed: December 21, 2020
    Publication date: January 13, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, LG HAUSYS, LTD., HYUNDAI MOBIS CO., LTD.
    Inventors: Jae Hyun An, In Soo Han, Hee Seok Kim, Il Sang Kim, Ik Jin Jung, Kyeong Hoon Jang, Young Jin You, Sang Hyeon Park, Wook Hee Lee, Yong Woo Jung, Ik Keun Choi, Young Chan Cho
  • Patent number: 11223367
    Abstract: An analog-to-digital converting apparatus includes a first stage converter which performs a first analog-to-digital conversion on an input analog signal during a first stage period, a second stage converter which receives a first residue from the first stage converter amplified by a first gain and which performs a second analog-to-digital conversion during a second stage period, and a recombination logic circuit which combines a first output signal from the first stage converter and a second output signal from the second stage converter into an output digital signal that corresponds to the input analog signal. The second stage converter generates a second stage feedback signal obtained by amplifying the second output signal by the first gain during a first sub-cycle in the second stage period, and generates a second output signal of a second sub-cycle subsequent to the first sub-cycle based on the second stage feedback signal.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: January 11, 2022
    Inventors: Il Hoon Jang, Hyung Dong Roh, Seung Yeob Baek, Michael Choi
  • Patent number: 11214845
    Abstract: The invention relates to a steel sheet for tool, and method for manufacturing thereof. An embodiment of the present invention is a steel sheet for a tool comprising 0.4 to 0.6 wt % of C, 0.05 to 0.5 wt % of Si, 0.1 to 1.5 wt % of Mn, 0.05 to 0.5 wt % of V, 0.1 to 2.0 wt % of at least of one or two components selected from the group comprising Ni, Cr, Mo, and combinations thereof, and the balance of Fe and inevitable impurities, with respect to 100 wt % of the total steel sheet, and provides a steel sheet for a tool of which the deviation of Rockwell hardness by the position in the width direction is within 5 HRC, and the ratio of those having a wave height in the longitudinal direction within 20 cm is 90% or more with respect to the wave height per 1 m of the steel sheet comprising the central portion in the longitudinal direction of the steel sheet for a tool.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: January 4, 2022
    Assignee: POSCO
    Inventors: Kyong Su Park, Jae Hoon Jang
  • Publication number: 20210405321
    Abstract: A camera module is provided. The camera module includes a lens module; a carrier coupled to the lens module, and configured to rotate using an optical axis as a rotation axis; a housing configured to accommodate and support the carrier; and a guide unit disposed between the carrier and the housing, wherein the guide unit includes a ball member that is configured to perform a rolling movement between the carrier and the housing, and a first substrate connected to the lens module, wherein at least a portion of the first substrate is configured to bend as the carrier is rotated.
    Type: Application
    Filed: April 12, 2021
    Publication date: December 30, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Oh Byoung KWON, Jong Woo HONG, Gab Yong KIM, Ki Hoon JANG, Bo Sung SEO
  • Patent number: 11211102
    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: November 25, 2020
    Date of Patent: December 28, 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