Patents by Inventor Chan Park

Chan Park 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).

  • Display device
    Patent number: 11744126
    Abstract: A display device may include a display panel including a display area, a non-display area which may be disposed on a periphery of the display area, and a pad area which may be disposed on one side of the non-display area. The display panel may include data lines disposed in the display area of the display panel along a second direction which intersects a first direction, and connection lines disposed in the display area of the display panel along the first direction. A first data line among the data lines may be connected to a first connection line among the connection lines.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: August 29, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Hwan Cho, Jong Hyun Choi, Ju Chan Park, Seung Min Song, Min Seong Yi
  • Display device
    Patent number: 11737317
    Abstract: Disclosed is a display device. The display device includes a substrate having an active area and a non-active area, a thin film transistor arranged on the active area of the substrate, at least two planarization layers arranged on the thin film transistor, signal links arranged on the non-active area of the substrate, and an outer cover layer spaced apart from the at least two planarization layers and configured to overlap upper and side surfaces of the signal links, thus preventing or reducing damage to the signal links.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: August 22, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Tae-Won Lee, Jong-Chan Park, Hyun-Chul Um
  • VEHICLE, VEHICLE CONTROL APPARATUS, AND VEHICLE FIRE SUPPRESSING APPARATUS
    Publication number: 20230241432
    Abstract: Disclosed is a vehicle includes a vehicle body, a battery provided in an interior of the vehicle body, and a first channel connecting the vehicle body and the battery and having a passage, a port that is provided to be opened and closed is formed in the vehicle body, and the first channel connects the battery and the port.
    Type: Application
    Filed: February 3, 2023
    Publication date: August 3, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Jong Chan PARK, Hee Kyung KANG
  • Method of manufacturing uranium target to be soluble in basic solution and method of extracting radioactive Mo-99 using the same
    Patent number: 11713498
    Abstract: Disclosed are a method of manufacturing a uranium target, the method including (a) a step of preparing a conjugate including a matrix and a uranium target green compact formed in the matrix; and (b) a step of performing thermo-mechanical treatment through additional heat treatment at 530° C. to 600° C. during a hot rolling pass in a process of hot-rolling the conjugate, and a method of extracting radioactive Mo-99 using the uranium target.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: August 1, 2023
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Ki Nam Kim, Sung Chan Park, Yong Jin Jeong, Kyu Hong Lee, Sung Hwan Kim, Tae Won Cho, Jong Man Park
  • Radar device for vehicle
    Patent number: 11703561
    Abstract: A radar device for a vehicle, according to an embodiment of the present invention, comprises: a case; a first printed circuit board (PCB) that is accommodated in the case and has a plurality of antenna arrays and an integrated circuit (IC) chip that are formed thereon, wherein the IC chip is connected to the plurality of antenna arrays; and a radome that is coupled to the case and covers the first printed circuit board, wherein the radome includes: a cover facing the first printed circuit board; a first wall connected to the cover surface; and a second wall connected to the cover and facing the first wall, wherein the internal angle between the cover and the first wall and the internal angle between the cover and the second wall are formed to be greater than 90° and less than 180°.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: July 18, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Dong Chan Park
  • Display device and data driving circuit
    Patent number: 11699402
    Abstract: Embodiments of the disclosure relate to a display device and a data driving circuit. The display device comprises a display panel including a plurality of subpixels and a plurality of data lines electrically connected with the plurality of subpixels and a data driving circuit outputting a data voltage to the plurality of data lines, wherein the data driving circuit outputs the data voltage for image display to the plurality of data lines during an active period and outputs a step voltage to stepwise decrease a level of the data voltage to a preset target voltage level or stepwise increase the level of the data voltage from the target voltage level during a blank period different from the active period.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: July 11, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Hogeun Koo, Hong Soon Kim, Chan Park
  • DISPLAY DEVICE
    Publication number: 20230215384
    Abstract: Disclosed is a display device comprising: a display panel on which a plurality of pixels of different colors are arrayed; a power supply configured to supply a high-potential driving voltage to the display panel; and a data driver configured to calculate an average picture level of input image data, and generate a data voltage based on a compensation value for compensating for a voltage drop of the high-potential driving voltage based on the calculated APL, wherein the compensation value is independently set for each of the colors.
    Type: Application
    Filed: October 10, 2022
    Publication date: July 6, 2023
    Inventors: Jongtaek KIM, Chan PARK
  • UNMANNED COMBAT VEHICLE AND TARGET DETECTION METHOD THEREOF
    Publication number: 20230215185
    Abstract: An unmanned vehicle includes: at least one camera configured to obtain an image; and an image processor configured to: detect an object from the image; set a region of interest at the object in the image; and detect a target within the region of interest by detecting a change in pixel values from the region of interest, wherein the target is positioned behind the object.
    Type: Application
    Filed: June 10, 2022
    Publication date: July 6, 2023
    Applicant: HANWHA AEROSPACE CO., LTD.
    Inventors: Jin Mo SONG, Young Jin Seo, Jae Chan Park
  • Display device
    Patent number: 11694625
    Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: July 4, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Jin Hong, Sun Ho Kim, Hye Won Kim, Ju Chan Park
  • DISPLAY DEVICE
    Publication number: 20230200158
    Abstract: A display device includes a substrate including a first display area; a peripheral area; and a second display area disposed between the first display area and the peripheral area; a first light-emitting device disposed on the first display area of the substrate; a second light-emitting device disposed on the second display area of the substrate; a driving circuit disposed on the second display area and the peripheral area of the substrate and overlapping the second light-emitting device in a plan view; a pattern portion disposed on the driving circuit; and a dam disposed on an outside of the pattern portion.
    Type: Application
    Filed: October 5, 2022
    Publication date: June 22, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Sun Ho KIM, Yoo Min KO, Ju Chan PARK, Pil Suk LEE, Hye Won KIM, Chung Sock CHOI, Sung Jin HONG
  • DISPLAY DEVICE
    Publication number: 20230200130
    Abstract: A display device includes a substrate including a first display area and a second display area; a first pixel circuit part disposed on the first display area of the substrate; a first light-emitting device connected to the first pixel circuit part; a second pixel circuit part disposed on the second display area of the substrate; a second light-emitting device connected to the second pixel circuit part; and a signal transfer wire that overlaps the second light-emitting device. The signal transfer wire includes subwires spaced apart from each other, and a bridge wire extending from the subwires.
    Type: Application
    Filed: August 25, 2022
    Publication date: June 22, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Sun Ho KIM, Kyung Hoe LEE, Kyung Hoon CHUNG, Ji-Sun KIM, Yoo Min KO, Hye Won KIM, Ju Chan PARK, Pil Suk LEE, Chung Sock CHOI, Sung Jin HONG
  • SOUND TRACING METHOD AND DEVICE TO IMPROVE SOUND PROPAGATION PERFORMANCE
    Publication number: 20230199418
    Abstract: There is provided a sound tracing method. The method includes: a setup processing step of setting ray information; a ray generation step of generating a sound ray; a traversal/intersection test step of generating hit triangle information; a propagation path validation (PPV) step of searching a sound path; a guide plane sort step of generating and sorting a guide plane; a Reverb Geometry Collect/Reverb Plane Sort (RGC/RPS) step of generating and sorting a reverb plane; and an impulse response calculation step of calculating an impulse response (IR) and storing the calculated IR in a valid path buffer.
    Type: Application
    Filed: April 22, 2021
    Publication date: June 22, 2023
    Applicant: SEJONGPIA INC.
    Inventors: Woo Chan PARK, Ju Won YUN, Eun Jae KIM
  • FRAMELESS DOOR FOR VEHICLE AND METHOD FOR MANUFACTURING THEREOF
    Publication number: 20230182554
    Abstract: A frameless door for a vehicle and a method for manufacturing the same are provided. The frameless door includes a fixed glass coupled to a door frame of a vehicle, an elastic member mounted to enclose an upper edge of the fixed glass, a glass run configured to guide upward and downward movements of a moving glass with respect to the fixed glass, and a division channel accommodating the glass run therein while the glass run and the elastic member are mounted to the fixed glass, and configured to slidingly move in a vertical direction to fix a location of the fixed glass to the door frame.
    Type: Application
    Filed: October 18, 2022
    Publication date: June 15, 2023
    Inventors: Hyeong Geun Jo, You Chan Park, Young Uk Yun, Hoo Sang Park, Jin Hyung Bae, Ji Yun Cha
  • FRAMELESS DOOR FOR VEHICLE
    Publication number: 20230182555
    Abstract: A frameless door for a vehicle is provided. The frameless door includes a fixed glass coupled to a door frame of a vehicle, an elastic member mounted to enclose an upper edge of the fixed glass, a glass run arranged between the fixed glass and a moving glass, and configured to guide upward movement of the moving glass, and configured to seal an inside space of the moving glass, and a division channel configured to accommodate the glass run therein, and configured to fix both the fixed glass and the glass run to the door frame.
    Type: Application
    Filed: October 18, 2022
    Publication date: June 15, 2023
    Inventors: Hyeong Geun Jo, You Chan Park, Young Uk Yun, Hoo Sang Park, Jin Hyung Bae, Ji Yun Cha
  • Method for early detection of carbonization during drying of organic material
    Patent number: 11668666
    Abstract: The present invention relates to a method for early detection of carbonization during the drying of an organic material. The method of the present invention measures temperature variation per unit time of exhaust gas containing water (H2O), carbon monoxide (CO), or carbon dioxide (CO2), which are to be generated by the pyrolysis of an organic material, and the concentration of carbon monoxide/carbon dioxide of the exhaust gas, so as to determine the occurrence of carbonization therethrough, thereby enabling early detection of carbonization within a dryer.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: June 6, 2023
    Inventors: Yong Joon Choi, Won Chan Park, Kyung Hyun Song
  • Method for determining process conditions to remove volatile organic compounds from polymer
    Patent number: 11666858
    Abstract: The present application relates to a method for determining process conditions to remove volatile organic compounds from a polymer product through blowing. According to the method of the present application, time and energy can be saved.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: June 6, 2023
    Inventors: Je Seob Park, Won Chan Park, Jae Hoon Choi
  • LIGHT EMITTING DISPLAY DEVICE
    Publication number: 20230143745
    Abstract: A light emitting display device includes a first semiconductor layer; a first gate insulating layer; a first gate conductive layer; a second gate insulating layer; a first data conductive layer; a lower organic layer; a second data conductive layer includes a first anode connection member and a second anode connection member; an upper organic layer; a first anode and a second anode; and a pixel defining layer that includes a first opening and a second opening respectively exposing the first anode and the second anode, wherein the upper organic layer include a first anode connection opening and a second anode connection opening through which the first anode and the second anode are respectively electrically connected with the first anode connection member and the second anode connection member.
    Type: Application
    Filed: June 29, 2022
    Publication date: May 11, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Jun Hee LEE, Jun Hyuk WOO, Hae Chan PARK, Yeong Ho LEE
  • DISPLAY DEVICE
    Publication number: 20230148069
    Abstract: A display device includes a pixel substrate having pixels; and a cover window disposed on an upper surface of the pixel substrate and including a folding pattern, and the folding pattern may make an angle between 5 degrees and 40 degrees with a folding line of the display device. Another aspect relates to a display device including a pixel substrate having pixels; and a cover window disposed on an upper surface of the pixel substrate and including a folding pattern, and the folding pattern includes a first folding pattern and a second folding pattern and the first folding pattern and the second folding pattern each may make a different acute angle in the same direction with a folding line of the display device.
    Type: Application
    Filed: October 29, 2022
    Publication date: May 11, 2023
    Applicant: LG DISPLAY CO, LTD.
    Inventors: Juyeob LEE, Chan PARK, Yongsoo KIM, Moowook BANG, Kilsu PARK, Eungchul PARK
  • DISPLAY DEVICE AND DATA DRIVING CIRCUIT
    Publication number: 20230143178
    Abstract: Embodiments of the disclosure relate to a display device and a data driving circuit. Specifically, there may be provided a display device with enhanced power efficiency and a data driving circuit by providing a display device including a display panel divided into an always-on display area displaying information during a standby screen period and a black grayscale area except for the always-on display area, an image display voltage output circuit outputting a data voltage to input to the always-on display area during the standby screen period, and a voltage stabilization circuit outputting a constant voltage to input to at least a partial area of the black grayscale area during the standby screen period.
    Type: Application
    Filed: October 26, 2022
    Publication date: May 11, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Hong Soon KIM, Chan PARK, Nakyoon KIM
  • FOREST FIRE DETECTION SYSTEMAND METHOD CAPABLE OF DETERMINING WHETHER EVENTS ARE SAME
    Publication number: 20230147316
    Abstract: Provided are a forest fire detection system and method capable of determining whether events. The forest fire detection system includes an artificial intelligence-based forest fire detection module configured to detect a forest fire from a captured image using an artificial intelligence model; a monitoring camera configured to monitor a predetermined area; a direction estimation module configured to estimate a direction of the forest fire on a map, using a plurality of forest fire detection images provided from the artificial intelligence-based forest fire detection module and data of the monitoring camera; and a same event determination module configured to determine whether events represented by the plurality of forest fire detection images are the same, based on the estimated direction of the forest fire.
    Type: Application
    Filed: September 13, 2022
    Publication date: May 11, 2023
    Inventors: Hee Chan PARK, Minkook CHO, Jae Hyeok KANG, Youngseo CHA, Yewon JUN