Patents by Inventor Yong-Han CHUN

Yong-Han CHUN 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: 20200368399
    Abstract: Provided is foley catheter and a composition for producing a foley catheter which is inserted in vivo and a method for producing the same, which the composition consists of the materials which carbon nanotube polymer (CNT Polymer) bonded a carbon nanotube and zinc oxide (ZnO) is combined with a silicon, wherein from 1.0 to 2.2 parts by weight of the said carbon nanotube polymer are combined with 100 parts by weight of silicon.
    Type: Application
    Filed: August 12, 2020
    Publication date: November 26, 2020
    Inventors: Jong Jeong KIM, Yong Han CHUN
  • Publication number: 20190015560
    Abstract: The present invention relates a composition for producing a foley catheter which is inserted in vivo and a method for producing the same, which the composition consists of the materials which carbon nanotube polymer (CNT Polymer) bonded a carbon nanotube and zinc oxide (ZnO) is combined with a silicon, wherein from 1.0 to 2.2 parts by weight of the said carbon nanotube polymer are combined with 100 parts by weight of silicon.
    Type: Application
    Filed: February 2, 2017
    Publication date: January 17, 2019
    Applicant: Apollon Co., Ltd.
    Inventors: Jong Jeong KIM, Yong Han CHUN
  • Publication number: 20180272039
    Abstract: Provided is a foley catheter and a method of manufacturing the same, it is characterized in that the foley catheter comprises a catheter body made of a material which a carbon nanotube polymer (CNT Polymer) bonded a carbon nanotube and zinc oxide (ZnO) is combined with a silicon; and a foley for catheter that are made of a material which a carbon nanotube polymer (CNT Polymer) bonded a carbon nanotube and zinc oxide (ZnO) is combined with a silicon, and are bonded to the catheter body so as to be inflated by a fluid introduced from the outside; wherein the mixing ratio of the carbon nanotube polymer of the said foley for catheter is higher than that of the carbon nanotube polymer of the said catheter body.
    Type: Application
    Filed: February 2, 2017
    Publication date: September 27, 2018
    Inventors: Jong Jeong KIM, Yong Han CHUN
  • Publication number: 20150351687
    Abstract: Provided is an embedded active actuator drive system. In an actuator drive system for controlling an actuator for operating an actuator material that is sensitised to a human body, provided is an embedded active actuator drive system that can actively control an actuator mounted in the particular smart sheet according to bio-signal information that is detected in real-time by linking with a database drive information about driving the actuator that is mounted in the particular smart sheet and that operates the actuator material sensitised to a human body.
    Type: Application
    Filed: August 26, 2014
    Publication date: December 10, 2015
    Inventors: Jong-Jeong KIM, Yong-Han CHUN, Sun-Yeol LEE, Hyun-Su HONG