Patents by Inventor Dong Z. Kim

Dong Z. Kim 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).

  • FLUID CONTOUR CUSHION FOR BEDS AND SEATS
    Publication number: 20170202363
    Abstract: A cushion for an air/water bed and the like includes several cushion segments. Pipes extend between the cushion segments and are inflated with a fluid from a reservoir. Interconnecting tubes provided fluid from a reservoir and allow the fluid to flow from one segment to another as a user is moving or shifting his body across the segments.
    Type: Application
    Filed: October 11, 2016
    Publication date: July 20, 2017
    Inventor: Dong Z. Kim
  • Keyboard containing keys having sequential switching capacities
    Patent number: 9666390
    Abstract: A keyboard with at least some double action keys is described. The keyboard includes at least two layers disposed below the keys and the keys are selectively used to make contacts on one layer, or pass through and provide contacts with or on the second layer. All or at least some of the keys of the keyboard can be pushed partially down to generate a first command and can be pushed fully down for generating a second command.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: May 30, 2017
    Inventor: Dong Z. Kim
  • MODIFIED KEYBOARD
    Publication number: 20160247642
    Abstract: A keyboard with at least some double action keys is described. The keyboard includes at least two layers disposed below the keys and the keys are selectively used to make contacts on one layer, or pass through and provide contacts with or on the second layer. All or at least some of the keys of the keyboard can be pushed partially down to generate a first command and can be pushed fully down for generating a second command.
    Type: Application
    Filed: July 10, 2015
    Publication date: August 25, 2016
    Inventor: Dong Z. Kim