Patents by Inventor Ing-Jing Huang

Ing-Jing Huang 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: 6773785
    Abstract: A three dimensional air cushion having a sealed outer peripheral edge of a geometric shape. The projected area of the hollow interior sealed by the outer peripheral edge is smaller than the upper surface area of the air cushion. Air chambers are provided in an upper surface and a lower surface of the cushion, giving excellent buffering function. Two opposite sides of the cushion have a level higher than an intermediate portion to force an object it protects, or a shock source, to move to the center, with the shock energy converted into side support energy, thus obtaining great stability.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: August 10, 2004
    Inventor: Ing-Jing Huang
  • Patent number: 6161240
    Abstract: Shock absorbing cushion structures are disclosed which are formed by upper and lower sheets peripherally sealed and formed to define a series of intercommunicating air chambers therebetween. In particular there is disclosed a shock absorbing shoe insole of this kind in which a flowable substance such as a medicinal or deodorant power is contained in the air chambers. The upper sheet is provided with an array of pinholes through which the flowable substance is released into a shoe by the application of pressure to the insole during walking. Also disclosed is a technique for making insoles in a range of sizes from a single molding.
    Type: Grant
    Filed: July 15, 1997
    Date of Patent: December 19, 2000
    Inventor: Ing-Jing Huang
  • Patent number: 6128837
    Abstract: A three dimensional shoe vamp air cushion having an upper sheet and a lower sheet, with all peripheral edges sealed to form a hollow interior. An upper area of the air cushion is larger than the interior area, permitting the air cushion body to have three dimensions instead of two dimensions. The three dimensional shoe vamp air cushion has one or more air chambers and a similar curvature as the upper surface of a foot, so as to have excellent adaptability and shock absorbing characteristics.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: October 10, 2000
    Inventor: Ing Jing Huang
  • Patent number: 5907911
    Abstract: A combinable sneaker with a replaceable male cushion has a sole provided with a female cushion formed integral with the sole. The female cushion has a plurality of chambers lengthwise and transverse, crossing each other to form corners. A male cushion is provided to releasably fit in the female cushion, having a plurality of projecting hollow cell bodies to fit in the chambers of the female cushion and then the male cushion is inflated to force the cell bodies to be expanded a little for firmly engaging the corners of the female cushion. The male cushion has a cross-section of three dimensional and hollow shape, with the projecting cell bodies sealed and a hollow tube connected to an air valve.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: June 1, 1999
    Inventor: Ing Jing Huang
  • Patent number: 5669161
    Abstract: Shock absorbing cushion structures are disclosed which are formed by upper and lower sheets peripherally sealed and formed to define a series of intercommunicating air chambers therebetween. In particular there is disclosed a shock absorbing shoe insole of this kind in which a flowable substance such as a medicinal or deodorant power is contained in the air chambers. The upper sheet is provided with an array of pinholes through which the flowable substance is released into a shoe by the application of pressure to the insole during walking. Also disclosed is a technique for making insoles in a range of sizes from a single molding.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: September 23, 1997
    Inventor: Ing-Jing Huang