Patents by Inventor Ki Chan Hyun

Ki Chan Hyun 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: 9497978
    Abstract: A method of making coffee is provided. After a cold-brewed coffee is extracted from coffee beans, nitrogen gas is charged into the cold-brewed coffee. The cold-brewed coffee into which nitrogen gas is dissolved, is cooled to form a nitrogen-charged coffee. Therefore, the nitrogen-charged coffee may keep a rich density of foam and a flavor.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: November 22, 2016
    Assignee: PARIS CROISSANT CO., LTD
    Inventors: You Mei Choi, Youg Jun Choi, Ki Chan Hyun, Hyo Min Kwon
  • Publication number: 20160262417
    Abstract: A method of making coffee is provided. After a cold-brewed coffee is extracted from coffee beans, nitrogen gas is charged into the cold-brewed coffee. The cold-brewed coffee into which nitrogen gas is dissolved, is cooled to form a nitrogen-charged coffee. Therefore, the nitrogen-charged coffee may keep a rich density of foam and a flavor.
    Type: Application
    Filed: May 19, 2016
    Publication date: September 15, 2016
    Applicant: PARIS CROISSANT CO., LTD
    Inventors: You Mei CHOI, Youg Jun Choi, Ki Chan Hyun, Hyo Min Kwon
  • Patent number: 9386782
    Abstract: A method of making coffee is provided. After a cold-brewed coffee is extracted from coffee beans, nitrogen gas is charged into the cold-brewed coffee. The cold-brewed coffee into which nitrogen gas is dissolved, is cooled to form a nitrogen-charged coffee. Therefore, the nitrogen-charged coffee may keep a rich density of foam and a flavor.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: July 12, 2016
    Assignee: PARIS CROISSANT CO., LTD
    Inventors: You Mei Choi, Youg Jun Choi, Ki Chan Hyun, Hyo Min Kwon
  • Publication number: 20160007626
    Abstract: A method of making coffee is provided. After a cold-brewed coffee is extracted from coffee beans, nitrogen gas is charged into the cold-brewed coffee. The cold-brewed coffee into which nitrogen gas is dissolved, is cooled to form a nitrogen-charged coffee. Therefore, the nitrogen-charged coffee may keep a rich density of foam and a flavor.
    Type: Application
    Filed: September 19, 2014
    Publication date: January 14, 2016
    Inventors: You Mei Choi, Youg Jun Choi, Ki Chan Hyun, Hyo Min Kwon