Patents by Inventor Jae Young Cha

Jae Young Cha 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: 20240174076
    Abstract: A variable grille apparatus adjusts the flow rate of air flowing through a grille. Commercial value of a vehicle is improved by enhanced opening and closing motions when adjusting the flow rate of air. Further, since the grille is opened and closed in various ways such as by sequential or simultaneous opening and closing, the opening and closing motions of the grille are enhanced, the external design is diversified, and a flow rate of air is secured through structurally optimal arrangement.
    Type: Application
    Filed: July 10, 2023
    Publication date: May 30, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI MOBIS CO., LTD.
    Inventors: Jin Young Yoon, Dong Eun Cha, Hong Heui Lee, Jae Sup Byun, Jang Ho Kim
  • Publication number: 20240132166
    Abstract: An active air skirt apparatus controls an airflow flowing to a lower side of a mobility device according to a traveling state of the mobility device, thereby securing optimal aerodynamic performance. In addition, disclosed herein is an active air skirt apparatus, which stably moves a flap for controlling the airflow when a vehicle travels at high speed, thereby improving durability and reliability.
    Type: Application
    Filed: March 10, 2023
    Publication date: April 25, 2024
    Inventors: Jin Young Yoon, Dong Eun Cha, Hong Heui Lee, Jae Sup Byun, Jang Ho Kim
  • Publication number: 20240131922
    Abstract: A variable grille apparatus can adjust a flow rate of air flowing through a grille and upgrade an opening/closing operation when adjusting the flow rate of the air, thereby improving merchantability. In addition, by diversifying the opening/closing operation of the grille such as sequentially operating or simultaneously operating the opening/closing operation of the grille, it is possible to upgrade the opening/closing operation of the grille, diversify the exterior design, and secure the flow rate of air through the optimization of the structural arrangement.
    Type: Application
    Filed: September 24, 2023
    Publication date: April 25, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI MOBIS CO., LTD.
    Inventors: Jin Young Yoon, Dong Eun Cha, Hong Heui Lee, Jae Sup Byun, Jang Ho Kim
  • Publication number: 20240123817
    Abstract: A variable grille apparatus controls a flow rate of air circulated through the grille. Commercial properties are improved through an advanced opening and closing operation during adjustment of the air flow rate. The opening and closing operation of the grille is diversified, such as by sequential or simultaneous operation, so that the sense of operation is enhanced, an exterior design is diversified, and the air flow is secured through an optimization of the structural arrangement.
    Type: Application
    Filed: July 6, 2023
    Publication date: April 18, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI MOBIS CO., LTD.
    Inventors: Jin Young Yoon, Dong Eun Cha, Hong Heui Lee, Jae Sup Byun, Jang Ho Kim
  • Publication number: 20240124656
    Abstract: The present disclosure relates to a conductive hydrogel including a mussel adhesive protein, a liquid metal, and hyaluronic acid and a preparation method thereof.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 18, 2024
    Inventors: Hyung Joon Cha, Jae Yun Lee, Jin Young Yun, Hyun Tack Woo
  • Patent number: 11954891
    Abstract: Provided is a method of compressing an occupancy map of a three-dimensional (3D) point cloud, and more specifically, a method of compressing an occupancy map of a point cloud in which an occupancy map image of a point cloud existing in a 3D space is compressed based on a compression quality or a patch-by-patch inspection method of the occupancy map image so that compression distortion is minimized when reconstructing the compressed occupancy map image so as to remarkably improve the quality of a reconstructed occupancy map image.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 9, 2024
    Assignees: Electronics and Telecommunications Research Institute, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Eun Young Chang, Euee Seon Jang, Tian Yu Dong, Ji Hun Cha, Kyu Tae Kim, Jae Young Ahn
  • Publication number: 20190031787
    Abstract: The present invention provides a method for producing dried bio-cellulose which, according to one embodiment of the present invention, prevents contamination caused by microorganisms during the transport and production processes, does not require an additional anti-microorganism system in the production process, and can reduce the cost of transport and production by being stored at room temperature for a long time. Also, according to one embodiment of the present invention, the dried bio cellulose can be used as a cosmetic or pharmaceutical material for delivering medicinal substances through prompt gelation in several seconds or minutes.
    Type: Application
    Filed: October 1, 2018
    Publication date: January 31, 2019
    Inventors: Jae Young CHA, Sang Min SHIN, Mi Ae MOON, Seung Gyu KIM
  • Patent number: 10113004
    Abstract: The present invention provides a method for producing dried bio-cellulose which, according to one embodiment of the present invention, prevents contamination caused by microorganisms during the transport and production processes, does not require an additional anti-microorganism system in the production process, and can reduce the cost of transport and production by being stored at room temperature for a long time. Also, according to one embodiment of the present invention, the dried bio cellulose can be used as a cosmetic or pharmaceutical material for delivering medicinal substances through prompt gelation in several seconds or minutes.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: October 30, 2018
    Assignee: YOUCEL CO., LTD.
    Inventors: Jae Young Cha, Sang Min Shin, Mi Ae Moon, Seung Gyu Kim
  • Publication number: 20150158954
    Abstract: The present invention provides a method for producing dried bio-cellulose which, according to one embodiment of the present invention, prevents contamination caused by microorganisms during the transport and production processes, does not require an additional anti-microorganism system in the production process, and can reduce the cost of transport and production by being stored at room temperature for a long time. Also, according to one embodiment of the present invention, the dried bio cellulose can be used as a cosmetic or pharmaceutical material for delivering medicinal substances through prompt gelation in several seconds or minutes.
    Type: Application
    Filed: March 30, 2012
    Publication date: June 11, 2015
    Inventors: Jae Young Cha, Sang Min Shin, Mi Ae Moon, Seung Gyu Kim
  • Patent number: 6841180
    Abstract: Lactic acid fermented solution of mushroom produced in accordance with the method for preparing lactic acid fermented solution of mushroom comprising the steps of (a) preparing a mushrooms ingredients-containing medium; (b) inoculating lactic acid strain onto the medium; (c) culturing the strain-inoculated medium; and (d) aging the cultured medium is excellent in its taste, flavor and gustatoriness, and exhibits an inhibitory effect against the formation of peroxidized lipid and a dropping effect against blood sugar level.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: January 11, 2005
    Assignee: Biohub Co., Ltd.
    Inventors: Beom Kyu Kim, Gab-Gyun Shin, Jae Young Cha, Beong Sam Jeon, Dong Won Bae
  • Publication number: 20020192334
    Abstract: Lactic acid fermented solution of mushroom produced in accordance with the method for preparing lactic acid fermented solution of mushroom comprising the steps of (a) preparing a mushrooms ingredients-containing medium; (b) inoculating lactic acid strain onto the medium; (c) culturing the strain-inoculated medium; and (d) aging the cultured medium is excellent in its taste, flavor and gustatoriness, and exhibits an inhibitory effect against the formation of peroxidized lipid and a dropping effect against blood sugar level.
    Type: Application
    Filed: December 5, 2001
    Publication date: December 19, 2002
    Applicant: BIOHUB CO., LTD
    Inventors: Beom Kyu Kim, Gab-Gyun Shin, Jae Young Cha, Beong Sam Jeon, Dong Won Bae