Patents by Inventor Kat Tong Ho

Kat Tong Ho 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).

  • Patent number: 7690140
    Abstract: An ironing shoe comprising a laminate having at least one laminate opening and a laminate periphery similar to a sole periphery of a sole plate of an iron, the sole plate having a sole plate surface, the laminate comprising a heat insulating layer having a sole contact surface for making contact with the sole plate surface of the iron and a heat transfer layer having a garment contact surface for ironing. The shoe can comprise a fastening means in the form of a protrusion, the protrusion and the heat insulating layer being made of the same material. The heat insulating layer can have an edge rib alone at least a part of its periphery to reduce the leakage of steam.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: April 6, 2010
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Kat Tong Ho, Pieter Johannes Werkman, Li Chen Tan, Saskia Ingeborg Kranenberg
  • Publication number: 20100024259
    Abstract: A steam ironing device (10) provides an ionized steam output using an ionizing arrangement (30). The ionization process, in particular the high energy electric discharge used for ionization, breaks down steam particles into finer particles. As a result, a greater proportion of the steam particles generated can penetrate into the fabric of the garment being ironed, to improve fabric treatment and fabric moistening.
    Type: Application
    Filed: December 21, 2005
    Publication date: February 4, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Yong Jiang, Tang Pong Har, Mun Thoh Ma, Pieter Jeeninga, Kat Tong Ho
  • Publication number: 20080313936
    Abstract: An ironing shoe (202) comprising a laminate (204) having at least one laminate opening (215) and a laminate periphery similar to a sole periphery of a sole plate (203) of an iron (201), the sole plate having a sole plate surface (210), the laminate comprising a heat insulating layer (205) having a sole contact surface (206) for making contact with the sole plate surface of the iron and a heat transfer layer (207) having a garment contact surface (208) for ironing. After mounting the ironing shoe according to the invention to the iron, the sole contact surface of the heat insulating layer is in contact with the sole plate surface of the iron. The sole contact surface and the garment contact surface of the heat transfer layer are turned away from each other. During mounting and unmounting of the shoe, as well as during ironing, the garment contact surface of the heat transfer layer is not in direct contact with the sole plate.
    Type: Application
    Filed: February 22, 2007
    Publication date: December 25, 2008
    Inventors: Kat Tong Ho, Pieter Johannes Werkman, Li Chen Tan, Saskia Ingeborg Kranenburg