Patents by Inventor Hoi Hung Eddie Yeung

Hoi Hung Eddie Yeung 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).

  • Multi-component elastic yarn, textile fabrics and method of making and apparatus thereof
    Patent number: 10161066
    Abstract: The invention discloses a multi-component elastic yarn comprises two fiber rovings and two core filaments, wherein each core filaments is elastic, low-elastic or inelastic filaments or any combination thereof. The invention also discloses preparation method and apparatus. The multi-component elastic yarn of the present invention is featured by smooth surface, low hairiness, fiber does not falling off easily, high strength and good wearing resistance. The textile fabrics made from the present yarn have a smooth surface, low hairiness, good wearing resistance, high tensile and tear strength, soft and smooth hand feeling and high elastic recovery rate. The apparatus of the present invention has strong applicability, is easy to maintain and high cost-effective.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: December 25, 2018
    Assignee: TVN INVESTMENT LIMITED
    Inventor: Hoi Hung Eddie Yeung
  • Multi-component elastic yarn, textile fabrics and method of making and apparatus thereof
    Publication number: 20150184319
    Abstract: The invention discloses a multi-component elastic yarn comprises two fiber rovings and two core filaments, wherein each core filaments is elastic, low-elastic or inelastic filaments or any combination thereof. The invention also discloses preparation method and apparatus. The multi-component elastic yarn of the present invention is featured by smooth surface, low hairiness, fiber does not falling off easily, high strength and good wearing resistance. The textile fabrics made from the present yarn have a smooth surface, low hairiness, good wearing resistance, high tensile and tear strength, soft and smooth hand feeling and high elastic recovery rate. The apparatus of the present invention has strong applicability, is easy to maintain and high cost-effective.
    Type: Application
    Filed: July 10, 2013
    Publication date: July 2, 2015
    Inventor: Hoi Hung Eddie Yeung