Patents by Inventor Ng Chi Fai

Ng Chi Fai 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).

  • EXOGENOUS MATRIX-SUPPORTED TOPICAL APPLICATION OF STEM CELLS TO ORGAN SURFACE
    Publication number: 20110296542
    Abstract: A process of tissue regeneration is provided that includes the administration of a stem cell topically to a surface of a tissue. The tissue being in vivo in a subject or in vitro. The tissue has a biocompatible matrix applied around the stem cell and in contact with the surface. After sufficient time, the stem cell infiltrates and regenerates the tissue. A composition is also provided that includes an injured or diseased tissue with a plurality of stem cells proximal to the tissue surface in a biocompatible. A process of increasing a level of cytokines, chemokines, growth factors, anti-apoptotic or anti-necrotic factors in a tissue is provided that includes the administration of a stem cell topically to a surface of a tissue in a biocompatible matrix. After sufficient time, the stem cell releases soluble pro-regenerative factors to increase the levels in the tissue.
    Type: Application
    Filed: May 31, 2011
    Publication date: December 1, 2011
    Inventors: Kevin Ka-wang Wang, Lam Ping Kuen, Ng Chi Fai, Ng Siu Man Simon, Mak Wing Chung Tony, Poon Wai Sang, Lai Bo San Paul
  • Article with a writing surface and method of making an article with a writing surface
    Patent number: 8034433
    Abstract: An article including a writing surface includes a surface, a recess on the surface of the article, and a writing surface formed of a waterproof material disposed in the recess. A method of making an article with a writing surface includes providing an article with a recess in a surface of the article, and attaching a writing surface formed of a waterproof material in the recess.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: October 11, 2011
    Inventors: Ng Chi Fai, Tse Hing Kan
  • ARTICLE WITH A WRITING SURFACE AND METHOD OF MAKING AN ARTICLE WITH A WRITING SURFACE
    Publication number: 20060269725
    Abstract: An article including a writing surface includes a surface, a recess on the surface of the article, and a writing surface formed of a waterproof material disposed in the recess. A method of making an article with a writing surface includes providing an article with a recess in a surface of the article, and attaching a writing surface formed of a waterproof material in the recess.
    Type: Application
    Filed: September 16, 2005
    Publication date: November 30, 2006
    Inventors: Ng Chi Fai, Tse Hing Kan