Patents by Inventor In Hyeog Oh

In Hyeog Oh 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: 20200359678
    Abstract: An aerosol-generating article according to an embodiment may include a medium portion, a front end plug disposed to face an upstream end of the medium portion, and a filter portion disposed to face a downstream end of the medium portion, wherein the front end plug includes a channel extending from the upstream end to the downstream end.
    Type: Application
    Filed: November 15, 2019
    Publication date: November 19, 2020
    Applicant: KT&G CORPORATION
    Inventors: Jin Chul YANG, Soo Ho KIM, Jong Yeol KIM, Man Seok SEO, Ki Jin AHN, In Hyeog OH
  • Patent number: 9826777
    Abstract: The filter using technology for reducing the smell of tobacco smoke on hands, according to one embodiment of the present invention, comprises: a filter unit for filtering tobacco smoke, the filter unit being coupled to a tobacco shred; and filter-wrapping paper for wrapping the filter unit. The filter unit or the filter-wrapping paper may contain a material for reducing the smell of tobacco smoke. According to the embodiment of the present invention, green tea extracts containing catechin or other materials for reducing the smell of tobacco smoke, e.g. citric acids, glycerols, tannic acids and the like can be added to a tobacco filter to remove the smell from tobacco smoke generated during smoking, thus significantly lowering the strength of the smell of tobacco smoke on the hands of a smoker as compared to conventional tobacco filters.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: November 28, 2017
    Assignee: KT&G Corporation
    Inventors: Man Seok Seo, Hyun Suk Cho, In Hyeog Oh, Burm Ho Yang, Han Jae Shin, Mi Jang, Jong Yeol Kim
  • Publication number: 20150136159
    Abstract: The filter using technology for reducing the smell of tobacco smoke on hands, according to one embodiment of the present invention, comprises: a filter unit for filtering tobacco smoke, the filter unit being coupled to a tobacco shred; and filter-wrapping paper for wrapping the filter unit. The filter unit or the filter-wrapping paper may contain a material for reducing the smell of tobacco smoke. According to the embodiment of the present invention, green tea extracts containing catechin or other materials for reducing the smell of tobacco smoke, e.g. citric acids, glycerols, tannic acids and the like can be added to a tobacco filter to remove the smell from tobacco smoke generated during smoking, thus significantly lowering the strength of the smell of tobacco smoke on the hands of a smoker as compared to conventional tobacco filters.
    Type: Application
    Filed: August 29, 2012
    Publication date: May 21, 2015
    Applicant: KT&G Corporation
    Inventors: Man Seok Seo, Hyun Suk Cho, In Hyeog Oh, Burm Ho Yang, Han Jae Shin, Mi Jang, Jong Yeol Kim