Patents by Inventor KIM CHING YEUNG

KIM CHING 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).

  • Pad
    Patent number: 11084711
    Abstract: This invention provides a mat, comprising: an upper surface; a lower surface; a porous structure located between said upper surface and said lower surface, said porous structure including silica gel. The mat according to this invention can be used as, for example, a pillow, seat cushion, back cushion or mattress, or part of a chair seat or chair back.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: August 10, 2021
    Assignee: SHARPWELL TECHNOLOGY LIMITED
    Inventor: Kim Ching Yeung
  • Method of manufacturing functional fabric
    Patent number: 10219564
    Abstract: The present invention relates to a functional fabric, comprising: a substrate layer, said substrate layer including a cloth and a functional layer on said substrate layer, said functional layer including a silica gel masterbatch and anion additives, and having a three-dimensional configuration, wherein said functional layer has a thickness such that said functional fabric is capable of releasing a concentration of 1,000-6,000 anions per cubic centimeter.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: March 5, 2019
    Assignee: AP TRENNEL LIMITED
    Inventor: Kim Ching Yeung
  • PAD
    Publication number: 20170245651
    Abstract: This invention provides a mat, comprising: an upper surface; a lower surface; a porous structure located between said upper surface and said lower surface, said porous structure including silica gel. The mat according to this invention can be used as, for example, a pillow, seat cushion, back cushion or mattress, or part of a chair seat or chair back.
    Type: Application
    Filed: March 6, 2015
    Publication date: August 31, 2017
    Inventor: Kim Ching Yeung
  • FUNCTIONAL FABRIC AND MANUFACTURING METHOD THEREOF
    Publication number: 20170135427
    Abstract: The present invention relates to a functional fabric, comprising: a substrate layer, said substrate layer including a cloth and a functional layer on said substrate layer, said functional layer including a silica gel masterbatch and anion additives, and having a three-dimensional configuration, wherein said functional layer has a thickness such that said functional fabric is capable of releasing a concentration of 1,000-6,000 anions per cubic centimetre.
    Type: Application
    Filed: July 15, 2016
    Publication date: May 18, 2017
    Inventor: KIM CHING YEUNG