Patents by Inventor Hyeon-Ju Noh

Hyeon-Ju Noh 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).

  • Method of converting a nitrile functional group into a hydroxamic functional group by using a peroxocobalt complex at room temperature and normal pressure
    Patent number: 10399928
    Abstract: The method of the present invention for converting a nitrile functional group into a hydroxamic acid functional group can be easily performed at room temperature and under normal pressure by using a peroxocobalt complex. The final hydroxamic acid functional group produced through the intermediate Hydroximatocobalt (III) compound or the derivative comprising the same has been known to be able to inhibit the growth of cancer cells, so that the conversion method of the present invention can be applied to the preparation of a pro-drug for anticancer treatment.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: September 3, 2019
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jaeheung Cho, Hyeon Ju Noh
  • METHOD OF CONVERTING A NITRILE FUNCTIONAL GROUP INTO A HYDROXAMIC FUNCTIONAL GROUP BY USING A PEROXOCOBALT COMPLEX AT ROOM TEMPERATURE AND NORMAL PRESSURE
    Publication number: 20190106382
    Abstract: The method of the present invention for converting a nitrile functional group into a hydroxamic acid functional group can be easily performed at room temperature and under normal pressure by using a peroxocobalt complex. The final hydroxamic acid functional group produced through the intermediate Hydroximatocobalt (III) compound or the derivative comprising the same has been known to be able to inhibit the growth of cancer cells, so that the conversion method of the present invention can be applied to the preparation of a pro-drug for anticancer treatment.
    Type: Application
    Filed: October 10, 2018
    Publication date: April 11, 2019
    Applicant: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jaeheung Cho, Hyeon Ju Noh
  • X-Ray Apparatus for Detecting a Flaw of Small Sized Article Continuously
    Publication number: 20150338355
    Abstract: The present invention relates to an x-ray apparatus for detecting a defect of small-sized articles continuously. The x-ray apparatus comprises an inspection module having an x-ray tube and a detector; a conveying module configured to convey an inspection target within the inspection module continuously; an inputting unit and an outputting unit installed at an entrance and an exit of the inspection module R; a shielding member displaced at an entering portion formed in the inputting unit; and a fixing guide formed in the conveying module.
    Type: Application
    Filed: July 3, 2014
    Publication date: November 26, 2015
    Inventors: Hyeong-Cheol Kim, Deok-Hyun Ryu, Taek-Geun Jeong, Doo-Yong Jo, Hyeon-Ju Noh