Patents by Inventor He-Goun YOON

He-Goun YOON 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: 10519308
    Abstract: The present invention relates to a composition for a gel cushion and to a gel cushion manufactured therefrom, the composition for a gel cushion comprising 5-8 parts by weight of an additive based on 100 parts by weight of a mixture of an oil and a copolymer which is obtained by polymerization of a polystyrene-based polymer and polypropylene.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: December 31, 2019
    Assignees: Bullstone Co., Ltd., Caremate Corporation
    Inventors: Young-Jin Kim, Byoung-Jun Seo, He-Goun Yoon
  • Patent number: 10206512
    Abstract: The present invention relates to a honeycomb-structured sitting cushion comprising: a lower seat in which first through holes, which are vertical holes having a regular hexagonal cross-section, are formed and the first through holes, spaced at predetermined intervals from each other by first partitions, are consecutively formed in x-axial and y-axial directions; and an upper seat which is formed on the lower seat, and in which second through holes, which are vertical holes having a regular hexagonal cross-section larger than that of the first through holes, are formed, and the second through holes, spaced at predetermined intervals from each other by second partitions having a thickness (T2) smaller than the thickness (T1) of the first partitions, are consecutively formed in x-axial and y-axial directions, wherein the centers of the first through holes and the first partitions are aligned with the centers of the second through holes and the second partitions.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: February 19, 2019
    Assignees: BULLSONE CO., LTD., CAREMATE CORPORATION
    Inventors: Young-Jin Kim, Byoung-Jun Seo, He-Goun Yoon
  • Publication number: 20180009977
    Abstract: The present invention relates to a composition for a gel cushion and to a gel cushion manufactured therefrom, the composition for a gel cushion comprising 5-8 parts by weight of an additive based on 100 parts by weight of a mixture of an oil and a copolymer which is obtained by polymerization of a polystyrene-based polymer and polypropylene.
    Type: Application
    Filed: July 28, 2015
    Publication date: January 11, 2018
    Applicants: BULLSONE CO., LTD., CAREMATE CORPORATION
    Inventors: Young-Jin KIM, Byoung-Jun SEO, He-Goun YOON
  • Publication number: 20170347801
    Abstract: The present invention relates to a honeycomb-structured sitting cushion comprising: a lower seat in which first through holes, which are vertical holes having a regular hexagonal cross-section, are formed and the first through holes, spaced at predetermined intervals from each other by first partitions, are consecutively formed in x-axial and y-axial directions; and an upper seat which is formed on the lower seat, and in which second through holes, which are vertical holes having a regular hexagonal cross-section larger than that of the first through holes, are formed, and the second through holes, spaced at predetermined intervals from each other by second partitions having a thickness (T2) smaller than the thickness (T1) of the first partitions, are consecutively formed in x-axial and y-axial directions, wherein the centers of the first through holes and the first partitions are aligned with the centers of the second through holes and the second partitions.
    Type: Application
    Filed: July 28, 2015
    Publication date: December 7, 2017
    Applicants: BULLSONE CO., LTD., CAREMATE CORPORATION
    Inventors: Young-Jin KIM, Byoung-Jun SEO, He-Goun YOON