Patents by Inventor Sui Kong HARK

Sui Kong HARK 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).

  • Process for coating of articles
    Patent number: 10500609
    Abstract: A process of providing an antibacterial coating to the surface of an article including the steps of applying a layer of an antibacterial precursor layer to the surface of an article to which an antibacterial coating is to be applied, wherein said antibacterial precursor layer is a precursor from which the coating is to be formed; and directing a neutral molecular hydrogen flux from a neutral molecular hydrogen flux emission source towards the surface of the article. Upon impact of neutral hydrogen molecules on molecules at or on the surface of an article, the bonds of the antibacterial precursor layer are selectively ruptured, and wherein the selectively ruptured bonds cross-link with themselves or with other chemical moieties at said surface or a combination thereof, resulting an antibacterial coating being formed on the surface of the article.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: December 10, 2019
    Assignee: MASTER DYNAMIC LIMITED
    Inventors: Yingnan Wang, Zhuonan Miao, Ching Tom Kong, Woon Ming Lau, Sui Kong Hark, Ka Wai Wong
  • PROCESS FOR COATING OF ARTICLES
    Publication number: 20180169696
    Abstract: A process of providing an antibacterial coating to the surface of an article including the steps of applying a layer of an antibacterial precursor layer to the surface of an article to which an antibacterial coating is to be applied, wherein said antibacterial precursor layer is a precursor from which the coating is to be formed; and directing a neutral molecular hydrogen flux from a neutral molecular hydrogen flux emission source towards the surface of the article. Upon impact of neutral hydrogen molecules on molecules at or on the surface of an article, the bonds of the antibacterial precursor layer are selectively ruptured, and wherein the selectively ruptured bonds cross-link with themselves or with other chemical moieties at said surface or a combination thereof, resulting an antibacterial coating being formed on the surface of the article.
    Type: Application
    Filed: June 17, 2016
    Publication date: June 21, 2018
    Applicant: Master Dynamic Limited
    Inventors: Yingnan WANG, Zhuonan MIAO, Ching Tom KONG, Woon Ming LAU, Sui Kong HARK, Ka Wai WONG