Patents by Inventor Dong-sun JUNG

Dong-sun JUNG 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: 20250007112
    Abstract: The present disclosure provides a secondary battery including a case having a cylindrical shape, an electrode assembly in the case, and including a first tab protruding in a first direction at a center portion, and a second tab protruding in the first direction at a perimeter, a first current collector plate in the case and electrically connected to the first tab, a second current collector plate electrically connecting the second tab to the case, and a rivet terminal electrically connected to the first current collector plate, and passing through the case.
    Type: Application
    Filed: March 25, 2024
    Publication date: January 2, 2025
    Inventors: Gwan Hyeon YU, Hyun Ki JUNG, Myung Seob KIM, Mun Sung KIM, Dong Sub LEE, Yoon Sun YOO, Woo Tae JUN
  • Publication number: 20250007114
    Abstract: A secondary battery includes a case having a cylindrical shape, an electrode assembly accommodated in the case and including first tabs protruding in a first direction and second tabs protruding in the first direction, a first current collector plate accommodated in the case and connected to the first tabs, a second current collector plate configured to connect the second tabs to the case, a rivet terminal connected to the first current collector plate and passing through the case, and an insulating member in contact with a perimeter of each of the electrode assembly, the first current collector plate, and the second current collector plate.
    Type: Application
    Filed: April 16, 2024
    Publication date: January 2, 2025
    Inventors: Gwan Hyeon YU, Hyun Ki JUNG, Myung Seob KIM, Mun Sung KIM, Dong Sub LEE, Yoon Sun YOO, Woo Tae JUN
  • Patent number: 12144249
    Abstract: A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device, the compound being represented by Chemical Formula 1:
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: November 12, 2024
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Jongwoo Won, Dong Wan Ryu, Hayun Song, Eunhye An, Hyung Sun Kim, Jinhyun Lui, Mijin Lee, Hyungyu Lee, Sung-Hyun Jung, Ho Kuk Jung
  • Publication number: 20240334822
    Abstract: A composition for an organic optoelectronic device, an organic optoelectronic device, and a display device, the composition including a first compound; a second compound; and a third compound, the first compound, the second compound, and the third compound are different from each other, the first compound is represented by Chemical Formula I, the second compound is represented by Chemical Formula II or Chemical Formula III, and the third compound is represented by Chemical Formula II or Chemical Formula III,
    Type: Application
    Filed: June 4, 2024
    Publication date: October 3, 2024
    Inventors: Yongtak YANG, Dong Min KANG, Hyung Sun KIM, Jinhyun LUI, Seungin PARK, Jaejin OH, Sung-Hyun JUNG, Ho Kuk JUNG, Youngkyoung JO, Pyeongseok CHO, Dalho HUH
  • Publication number: 20240246961
    Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.
    Type: Application
    Filed: January 23, 2024
    Publication date: July 25, 2024
    Inventors: Sung-Ku CHOI, Yoon-Suk LEE, Sung-Wook KWON, Kyung-Sun KIM, Jeong-Geun KIM, Jeong-Ah KIM, An-Na MOON, Sun-Young PARK, Jun-Su BAN, Dong-Keun SONG, Kyu-Sic JANG, Ju-Young JUNG, Soo-Jin LEE
  • Patent number: 11027937
    Abstract: An example print medium loading device includes a loading unit on which a print medium is loadable, a transporting roller unit to transport a print medium toward the loading unit, and a moving gate between the loading unit and the transporting roller unit. The loading gate moves according to locations to which the print medium is transported. In an example, when a first print medium is loaded on the loading unit and the transporting roller unit transports a second print medium toward the loading unit, the moving gate is positioned at the first location to overlap a trailing end of the first print medium toward the moving gate. When the leading end of the second print medium is past the moving gate and the second print medium is loaded on the loading unit, the moving gate sequentially moves through the first through fourth positions.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: June 8, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Eiji Fukasawa, Tae Hong Kim, Dong Sun Jung
  • Patent number: 10934124
    Abstract: A stapling apparatus includes a stapler, a driver to move the stapler, and a guide part to define a moving path along which the stapler is to move in response to selection of the moving path among a plurality of moving paths along which the stapler is movable.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: March 2, 2021
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Tae-jin Baek, Tae-hong Kim, Seoung-uk Han, Eiji Fukasawa, Dong-sun Jung
  • Publication number: 20190284004
    Abstract: An example print medium loading device includes a loading unit on which a print medium is loadable, a transporting roller unit to transport a print medium toward the loading unit, and a moving gate between the loading unit and the transporting roller unit. The loading gate moves according to locations to which the print medium is transported. In an example, when a first print medium is loaded on the loading unit and the transporting roller unit transports a second print medium toward the loading unit, the moving gate is positioned at the first location to overlap a trailing end of the first print medium toward the moving gate. When the leading end of the second print medium is past the moving gate and the second print medium is loaded on the loading unit, the moving gate sequentially moves through the first through fourth positions.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 19, 2019
    Inventors: Eiji FUKASAWA, Tae Hong KIM, Dong Sun JUNG
  • Publication number: 20190241394
    Abstract: A stapling apparatus includes a stapler, a driver to move the stapler, and a guide part to define a moving path along which the stapler is to move in response to selection of the moving path among a plurality of moving paths along which the stapler is movable.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Tae-jin BAEK, Tae-hong KIM, Seoung-uk HAN, Eiji FUKASAWA, Dong-sun JUNG
  • Patent number: 10059025
    Abstract: A stapling apparatus capable of performing stapling on various positions by varying a moving path of a stapler is provided. The stapling apparatus includes a stapler, a driver configured to be coupled to the stapler and move the stapler, and a guide part configured to selectively switch a moving path of the stapler.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: August 28, 2018
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Tae-jin Baek, Tae-hong Kim, Seoung-uk Han, Eiji Fukasawa, Dong-sun Jung
  • Publication number: 20180111285
    Abstract: A stapling apparatus capable of performing stapling on various positions by varying a moving path of a stapler is provided. The stapling apparatus includes a stapler, a driver configured to be coupled to the stapler and move the stapler, and a guide part configured to selectively switch a moving path of the stapler.
    Type: Application
    Filed: August 10, 2017
    Publication date: April 26, 2018
    Applicant: S-PRINTING SOLUTION CO., LTD.
    Inventors: Tae-jin BAEK, Tae-hong KIM, Seoung-uk HAN, Eiji FUKASAWA, Dong-sun JUNG
  • Patent number: 9354574
    Abstract: A method of controlling performance of auto color registration (ACR) of a color image forming apparatus, and an image forming apparatus using the same are provided. The method of controlling performance of ACR includes forming a composite black image on a transfer belt, sensing the composite black image by using a sensor, measuring the sensed composite black image, and performing ACR correction when a measured width of the composite black image is greater than a previously set value. Accordingly, it is possible to prevent unnecessary performance of ACR control when no color misregistration has occurred. In this way, ACR control is performed in as short a time as possible so that performance of the image forming apparatus may be improved. Also, it is possible to prevent waste of ACR performance time and life span reduction of a driving source for ACR.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: May 31, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo-joon Bae, Dong-sun Jung, Gun-ho Kim
  • Patent number: 9158224
    Abstract: An image forming apparatus includes an image forming unit to perform printing using a light source unit and a photosensitive medium, a registration unit to adjust an exposure time to correspond to a change in a power of a light source when the power of the light source changes, and a controller to control the image forming unit to perform printing according to the adjusted exposure time.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: October 13, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Dong-sun Jung
  • Publication number: 20150125187
    Abstract: A method of controlling performance of auto color registration (ACR) of a color image forming apparatus, and an image forming apparatus using the same are provided. The method of controlling performance of ACR includes forming a composite black image on a transfer belt, sensing the composite black image by using a sensor, measuring the sensed composite black image, and performing ACR correction when a measured width of the composite black image is greater than a previously set value. Accordingly, it is possible to prevent unnecessary performance of ACR control when no color misregistration has occurred. In this way, ACR control is performed in as short a time as possible so that performance of the image forming apparatus may be improved. Also, it is possible to prevent waste of ACR performance time and life span reduction of a driving source for ACR.
    Type: Application
    Filed: November 4, 2014
    Publication date: May 7, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyo-joon BAE, Dong-sun JUNG, Gun-ho KIM
  • Publication number: 20140240430
    Abstract: An image forming apparatus includes an image forming unit to perform printing using a light source unit and a photosensitive medium, a registration unit to adjust an exposure time to correspond to a change in a power of a light source when the power of the light source changes, and a controller to control the image forming unit to perform printing according to the adjusted exposure time.
    Type: Application
    Filed: August 7, 2013
    Publication date: August 28, 2014
    Applicant: Samsung Electronics Co., Ltd
    Inventor: Dong-sun JUNG