Patents by Inventor Chun Kim

Chun Kim 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: 20260199943
    Abstract: The present invention relates to a high temperature reduction device for waste battery recycling and a heat treatment method for waste battery recycling, and high temperature reduction device includes: a charging portion that injects a raw material; a heating portion for heating the raw material injected from the charging portion; a cooling portion that cools a heat-treated product; and a discharge portion that discharges a reactant cooled from the cooling portion, wherein the heating portion includes: a preliminary heat treatment portion for performing preliminary heating to the raw material injected from the charging portion; and a high-temperature heat treatment portion for heating to a higher temperature than the preliminary heat treatment portion, and the high-temperature heat treatment includes a heat treatment portion that performs a heat treatment at a temperature of 1150 to 1400° C.
    Type: Application
    Filed: December 5, 2023
    Publication date: July 16, 2026
    Applicants: POSCO HOLDINGS INC., POSCO CO., LTD
    Inventors: Juseung LEE, Chun KIM, Sangwoo HAN, Wan-Yi wAN-yI KIM, Joongkil PARK
  • Publication number: 20250223183
    Abstract: The present disclosure relates to a lithium compound for recovering valuable metals and a method of recovering the same, and a method of recovering a lithium compound for recovering valuable metals includes: preparing a battery; freezing and forcibly discharging the battery; shredding the battery into a battery shredded material; and heating the battery shredded material, wherein the heating of the battery is performed in a temperature range of 1,100 to 1,400° C., a degree of vacuum (Log P [atm]) in the heating of the battery is in a range of ?4 to 0, a lithium compound recovered through the heating of the battery contains impurities, and the impurities include, by wt %, 1.8 wt % or less (excluding 0 wt %) of Na, 0.06 wt % or less (excluding 0 wt %) of K, 0.62 wt % or less (excluding 0 wt %) of Ca, and 0.47 wt % or less (excluding 0 wt %) of Mg.
    Type: Application
    Filed: March 25, 2025
    Publication date: July 10, 2025
    Applicants: POSCO Holdings Inc, POSCO Co., Ltd
    Inventors: Wanyi KIM, Chun KIM, Sangwoo HAN, Juseung LEE, Joongkil PARK
  • Publication number: 20240144845
    Abstract: Materials and methods for producing tactile anatomical structures are described. These are intended primarily for use for high-value, in-depth surgical training for novice or expert surgeons. They may also be used for medical education, sales demonstrations, or for research and development. Examples of embodiments refer to their use in knee and shoulder models. The tactile tissue-simulating structures include, amongst others: skin, fat, muscles, ligaments, tendons, cartilage, bursa, fat pad, and periosteum. A method for creating a musculotendinous junction is also described.
    Type: Application
    Filed: February 28, 2022
    Publication date: May 2, 2024
    Inventors: Gwendolyn Mary-jean Morgan, Christopher Ryan Martin, Carolyn Ruth Anglin, Daniel Zahynacz, Anthony Thomas Demong, Chun Kim, Ian K. Lo, Emily Grace Abelseth
  • Patent number: 8227418
    Abstract: The present invention relates to the use of an alpha-defensin in the manufacture of a medicament for the treatment, amelioration or prevention of a disease caused by Bacillus anthracis (B anthracis) infection. Furthermore, methods for the treatment of an B. anthracis infection as well as methods of protection against a B. anthracis infection, e.g. a vaccination are described.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: July 24, 2012
    Assignee: Max-Planck-Gesellschaft zur Foderung der Wissenschaften E.V.
    Inventors: Chun Kim, Stefan Kaufmann, Nadesan Gajendran
  • Publication number: 20100143416
    Abstract: The present invention relates to the use of an alpha-defensin in the manufacture of a medicament for the treatment, amelioration or prevention of a disease caused by Bacillus anthracis (B anthracis) infection. Furthermore, methods for the treatment of an B. anthracis infection as well as methods of protection against a B. anthracis infection, e.g. a vaccination are described.
    Type: Application
    Filed: July 21, 2005
    Publication date: June 10, 2010
    Inventors: Chun Kim, Stefan Kaufmann, Nadesan Gajendran
  • Publication number: 20060284924
    Abstract: A device for washing an inkjet head and an inkjet printing system having the same is provided. The device includes a bath which holds a washing solution and a wiping device disposed above the bath. The wiping device has a holding portion and an elastic wiper coupled with the holding portion. The elastic wiper is movable with respect to the holding portion, thereby permitting easy removal of alignment material from a nozzle on the inkjet head and cleaning of the elastic wiper.
    Type: Application
    Filed: December 21, 2005
    Publication date: December 21, 2006
    Inventors: Young Byun, Hyun Song, Young Bang, Chun Kim
  • Publication number: 20060267858
    Abstract: A mobile terminal includes an optical modulation projector. The mobile terminal also includes a control system, a projection control unit, and an optical modulation system. The control system outputs a projection control signal and image data. The projection control unit receives the image data from the control system, and generates and outputs a drive control signal depending on the image data received. The optical modulation system generates and modulates light and generates an image in response to the drive control signal and then scans the image for projecting onto a screen.
    Type: Application
    Filed: March 30, 2006
    Publication date: November 30, 2006
    Inventors: Sang Yun, In Yeo, Haeng Yang, Chun Kim, Kyu Han, Seung Ryu
  • Publication number: 20050103267
    Abstract: Disclosed herein is a flat panel display manufacturing apparatus in a predetermined process is performed using plasma generated therein. In such a flat panel display manufacturing apparatus, a process gas is supplied into a chamber in an evenly diffused state to generate even plasma inside a symmetrical interior space of the chamber. Consequently, the flat panel display manufacturing apparatus can appropriately control flow rate of the plasma, thereby being capable of performing even processing on a large-scale substrate. In the flat panel display manufacturing apparatus, a substrate pedestal thereof is provided with a combination of vertical and horizontal shielding members, thereby being entirely protected from attack of the plasma, resulting in an increased life-span.
    Type: Application
    Filed: November 8, 2004
    Publication date: May 19, 2005
    Inventors: Gwang Hur, Jun Choi, Cheol Lee, Hyun Ahn, Young Hwang, Chun Kim
  • Publication number: 20050098675
    Abstract: An apparatus for winding, in the form of a quadrupole, an optical fiber used for forming a sensor coil of a fiber optic gyroscope. A center shaft is supported by a pair of support sections. A cylindrical spool is fitted around the center shaft. A pair of winding disks are arranged adjacent to both ends of the spool so that they can be rotated about the center shaft. A pair of reels are mounted to facing surfaces of the winding disks so that both halves of the optical fiber to be wound on the spool can be wound on the reels, respectively. The winding disks can be rotated at the same velocity in opposite directions. The cylindrical spool is installed to be reciprocated along an axis of the center shaft. The respective reels mounted to the winding disks are spaced apart from each other by a predetermined interval.
    Type: Application
    Filed: December 9, 2003
    Publication date: May 12, 2005
    Inventors: Chun Kim, Hyuk Yoon, Sang Kang, Won Lee
  • Publication number: 20050022540
    Abstract: This invention relates to a heat driven acoustic orifice type pulse tube cryocooler for installing metal knit within a driving section cooling a driving gas of an application device using a principle of high temperature superconductivity, and then homogeneously heating the driving gas by way of premixed combustion.
    Type: Application
    Filed: August 18, 2003
    Publication date: February 3, 2005
    Applicant: LG CABLE LTD
    Inventors: Ig Kim, Chun Kim, Chang Lee, Kyun Kim, Do Kim