Patents by Inventor Won Jang

Won 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: 12257135
    Abstract: Provided is a healthcare system including a smart defecation detection device.
    Type: Grant
    Filed: August 5, 2024
    Date of Patent: March 25, 2025
    Assignee: LEETEK LIFE CO., LTD
    Inventor: Won Jang Yi
  • Patent number: 12255244
    Abstract: Provided is a field effect transistor including a gate insulating layer having a two-dimensional material. The field effect transistor may include a first channel layer; a second channel layer disposed on the first channel layer; a gate insulating layer disposed on the second channel layer; a gate electrode disposed on the gate insulating layer; a first electrode electrically connected to the first channel layer; and a second electrode electrically connected to the second channel layer. Here, the gate insulating layer may include an insulative, high-k, two-dimensional material.
    Type: Grant
    Filed: February 20, 2023
    Date of Patent: March 18, 2025
    Assignees: Samsung Electronics Co., Ltd, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Minhyun Lee, Minsu Seol, Ho Won Jang, Yeonchoo Cho, Hyeonjin Shin
  • Patent number: 12252485
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: March 18, 2025
    Assignee: LT MATERIALS CO., LTD.
    Inventors: Hye-Su Ji, Hyun-Ju La, Won-Jang Jeong, Dong-Jun Kim
  • Patent number: 12251944
    Abstract: A meniscus measuring method capable of quickly and accurately measuring meniscus positions in a plurality of nozzles of an inkjet head can be provided. The meniscus measuring method comprises providing a head unit capable of discharging ink through a plurality of nozzles, adhering ink remaining in the plurality of nozzles to a film to form a detection pattern on the film by bringing the film into close contact with the plurality of nozzles, measuring meniscus of ink remaining in the plurality of nozzles based on the detection pattern.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: March 18, 2025
    Assignee: SEMES CO., LTD.
    Inventors: Han Lim Kang, Suk Won Jang, Jae Duck Lee, Won Yong Jin
  • Patent number: 12245853
    Abstract: A method of operating an information processing apparatus may include collecting gait information of a walking assistance apparatus; determining a gait feature of a user of the walking assistance apparatus based on the collected gait information; and controlling the walking assistance apparatus by determining a gait group of the user based on the determined gait feature.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: March 11, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seungyong Hyung, Jun-Won Jang
  • Patent number: 12220636
    Abstract: Provided is a method and an apparatus for targeting an object in a game. The method of targeting an object in a game includes: setting a center point of a first targeting area based on a first input from a user; displaying the first targeting area surrounded by a closed curve around the center point on a screen of a user terminal; displaying a list including at least one object located in the first targeting area on the screen; and moving the first targeting area based on a second input by the user received after the first input.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: February 11, 2025
    Assignee: NCSOFT Corporation
    Inventors: Hyun Ku Kang, Kyung Hwan Kim, Jong Soo Kim, Sung Heun Bae, Won Jong Son, Hwan Eui Yang, Yong Ki Lee, Su Jae Lim, Sung Won Jang, Woo Young Cho, Won Min Choi, Jung Rok Choi
  • Publication number: 20250046509
    Abstract: A low-loss spiral coil includes a conducting wire wound N turns of which a width of each of wires corresponding to each of sections of the conducting wire is determined by setting an entire width of the conducting wire to be a width of M sections of the conducting wire, and then determining the width of each of the wires such that a resistance of the spiral coil formed based on the width of the M sections is minimized.
    Type: Application
    Filed: October 17, 2024
    Publication date: February 6, 2025
    Inventors: Jung Ick MOON, In Kui CHO, Sang-Won KIM, Seong-Min KIM, Ho Jin LEE, Je Hoon YUN, Dong Won JANG
  • Publication number: 20250042800
    Abstract: A glass article used as a cover glass of a flexible display device has values of indices consistent with results of a pen drop test and excellent impact resistance characteristics.
    Type: Application
    Filed: April 8, 2024
    Publication date: February 6, 2025
    Inventors: Seung Ho KIM, Cheol Min Park, Seung Kim, Jin Su Nam, Gyu In Shim, Jae Gil Lee, Jin Won Jang, So Mi Jung
  • Publication number: 20250040394
    Abstract: A display module includes: a display panel having a first area, a second area, and a third area; and a sensor disposed on the display panel, wherein the sensor has a transmissive area, a first sensing area, and a second sensing area, wherein the transmissive area overlaps the first area, wherein the first sensing area overlaps the second area, and the second sensing area overlaps the third area, wherein the sensor includes a plurality of first electrodes and a plurality of second electrodes, and each of the plurality of first electrodes and the plurality of second electrodes has a mesh structure, and wherein the mesh structure includes a first mesh structure and a second mesh structure, wherein the first mesh structure overlaps the first sensing area, wherein the second mesh structure overlaps the second sensing area. The first mesh structure and the second mesh structure are different from each other.
    Type: Application
    Filed: October 15, 2024
    Publication date: January 30, 2025
    Inventors: OK-KYUNG PARK, YUJIN CHOE, YOUNG-SEOK SEO, HYE WON JANG
  • Publication number: 20250040067
    Abstract: A display device includes a display panel having a first non-folding region, a folding region, and a second non-folding region consecutively arranged in a first direction. The folding region is adjacent to the first and second non-folding regions and is foldable about a folding axis. A lower substrate is disposed under the display panel. The lower substrate includes a spacing portion and a pattern portion. The spacing portion overlaps the folding region on a plane. The pattern portion is spaced apart from the display panel by the spacing portion in a thickness direction of the display device. The pattern portion includes a plurality of holes.
    Type: Application
    Filed: June 6, 2024
    Publication date: January 30, 2025
    Inventors: MIN-HOON CHOI, SUNGHYUN KIM, SEUNGHO KIM, CHEOLMIN PARK, EUNWON SEO, JIN-WON JANG, SEONGJIN HWANG
  • Publication number: 20250026730
    Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same.
    Type: Application
    Filed: July 13, 2022
    Publication date: January 23, 2025
    Applicant: LT MATERIALS CO., LTD.
    Inventors: Dong Jin LEE, GWANG IL DONG, Won Jang JEONG, Dong Jun KIM
  • Publication number: 20250019135
    Abstract: A sealing structure may include a lid including a first lid face, a second lid face opposite to the first lid face, and a fragile area between the first lid face and the second lid face, a cover including a first cover face facing the second lid face and covering the fragile area and a second cover face opposite to the first cover face, wherein a first distance between the second lid face and the first cover face is substantially equal to or less than a second distance between the first cover face and the second cover face, and a connector configured to connect the lid and the cover.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wooram HONG, Hyun Do CHOI, Dal HEO, Youngchun KWON, Hyukju KWON, Gahee KIM, Bosung KIM, Jeonghun KIM, Jin Woo KM, Min Sik PARK, Youngjin PARK, Hyungtae SEO, Won Seok OH, Dongseon LEE, Sangyoon LEE, Jaejun CHANG, Jun Won JANG, Hyunjeong JEON, Joon-Kee CHO, Byung-Kwon CHOI, Won Je CHOI, Younsuk CHOI, Taesin HA
  • Patent number: 12198632
    Abstract: A display device includes a pixel circuit configured to generate a driving current based on a data signal supplied to a data line, a first light-emitting stage configured to emit light based on the driving current, and including first light-emitting elements connected in parallel, a detector configured to detect voltages of respective ends of the first light-emitting stage, and a current compensator configured to compensate for a current flowing through the first light-emitting stage based on a first voltage difference between the voltages of the respective ends of the first light-emitting stage.
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: January 14, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Won Jang, Seung Won Kuk, Myung Chul Kim
  • Patent number: 12189395
    Abstract: An autonomous mobile apparatus that autonomously docks with a docking station, includes a main body including at least one connection unit connected to the docking station, a drive unit configured to move the main body, and a processor configured to control the drive unit, wherein the processor controls operation of the drive unit in a first mode for causing the main body to move in proximity to the docking station and a second mode for bringing the connection unit into contact with the docking unit of the docking station.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: January 7, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventor: Seong Won Jang
  • Publication number: 20250008676
    Abstract: A glass article includes a first surface and a second surface opposite to the first surface in a thickness direction. A thickness from the first surface to the second surface ranges from about 20 micrometers (?m) to about 100 ?m. A first brittleness index defined by following Equation 1 is about 1.5*10?4 ?m0.5 or more: First ? brittleness ? index ? = 1 / B = K IC / H v ( ? ? m 0.5 ) [ Equation ? 1 ] where ‘B’ is brittleness, ‘KIC’ is fracture toughness, and ‘Hv’ is hardness, and a stretch index defined by following Equation (2) is about 0.95 or more: ? KWW = 1 - ( T 0 - T g ) 2 D [ Equation ? ( 2 ) ] where ‘D’ is a strength factor (=BVFT/T0), ‘T0’ is a Vogel temperature, and ‘Tg’ is a glass transition temperature.
    Type: Application
    Filed: February 12, 2024
    Publication date: January 2, 2025
    Inventors: Seung Ho KIM, Jae Gil LEE, Seung KIM, Cheol Min PARK, Gyu In SHIM, Jin Won JANG, So Mi JUNG
  • Publication number: 20250002394
    Abstract: A glass article includes a glass composition including mole percent (mol %) to 70 mol % of SiO2, 5 mol % to 15 mol % of Al2O3, 5 mol % to 15 mol % of Na2O, greater than 0 mol % and equal to or less than 5 mol % of K2O, 5 mol % to 15 mol % of Li2O, and greater than 0 mol % and equal to or less than 5 mol % of MgO, and satisfying Relation (1) below: 0.1?Al2O3/(sum of Na2O,K2O, and Li2O)?0.7??(1), where Al2O3, Na2O, K2O, and Li2O in the Relation (1) denote contents (mol %) of Al2O3, Na2O, K2O, and Li2O, respectively, in the glass composition, and the glass article has a thickness of 100 micrometers (?m) or less.
    Type: Application
    Filed: January 31, 2024
    Publication date: January 2, 2025
    Inventors: Seung Ho KIM, Yuta NAGANO, Takashi MURATA, Yusuke SHIMIZU, Ken YUKI, Kosuke KAWAMOTO, Seung KIM, Cheol Min PARK, Hui Yeon SHON, Gyu In SHIM, Jae Gil LEE, Jin Won JANG, So Mi JUNG
  • Publication number: 20240431162
    Abstract: A display device includes a display area containing multiple pixels, and a pad area outside the display area containing multiple pads. The pads include a first conductive layer on the substrate, a second conductive layer above the first conductive layer, a third conductive layer above the second conductive layer, and a fourth conductive layer above the third conductive layer. The third conductive layer covers the side of the second conductive layer, and the display area includes multiple pixel electrodes, a fifth conductive layer located on the same layer as the third conductive layer, and a first insulating layer located between the fifth conductive layer and the pixel electrodes. No insulating layer is on the same layer as the first insulating layer between the third conductive layer and the fourth conductive layer of the pads, and the side of the third conductive layer has a smooth surface.
    Type: Application
    Filed: February 16, 2024
    Publication date: December 26, 2024
    Inventors: Deok-Young CHOI, Won Jang KI, YEONJU SEO, JOOHYE JUNG
  • Patent number: 12175034
    Abstract: A display device includes a display panel including a first non-folding area, a second non-folding area, and a folding area that are arranged along a first direction, the folding area being foldable along a folding line extending along a second direction intersecting the first direction, a panel lower member disposed below the display panel, and a digitizer disposed below the panel lower member and including a base layer and sensing coils. The base layer includes a folding portion including holes overlapping the folding area of the display panel and first and second non-folding portions disposed along the first direction. The folding portion is disposed between the first and second non-folding portions. The sensing coils are disposed on the base layer, and the base layer includes a matrix including a filler and an elastomer and weaving-shaped fiber lines disposed inside the matrix and alternately arranged with each other.
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: December 24, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hirotsugu Kishimoto, Yong Kwan Kim, Hyun Jae Na, Seok Won Jang, Sung Guk An, Chul Ho Jeong
  • Patent number: 12171143
    Abstract: The present application relates to a compound represented by Chemical Formula 1, an organic optoelectronic diode and a display device. In Chemical Formula 1, each substituent has the same definition as in the specification.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: December 17, 2024
    Assignee: LT MATERIALS CO., LTD.
    Inventors: Yun-Ji Lee, Min-Ji Park, Won-Jang Jeong
  • Publication number: 20240414985
    Abstract: A display device includes a substrate including a display area and a non-display area, a transistor positioned in the display area, a light emitting element electrically connected to the transistor, and a common voltage transmission line positioned in the non-display area and including a depression, a transmission line, a first dam and a second dam positioned in the non-display area and spaced apart from each other and surrounding at least a portion of the display area, and a cover organic layer overlapping an edge of the recessed portion, wherein an edge of the recessed portion is positioned between the first dam and the second dam.
    Type: Application
    Filed: February 16, 2024
    Publication date: December 12, 2024
    Inventors: Sunho KANG, Deok-Young CHOI, Won Jang KI