Patents by Inventor John Jun

John Jun 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: 6467683
    Abstract: A waterproof keyboard is disclosed. The waterproof keyboard includes a top cover, a base, an orientating apparatus, and a conductive membrane above the base and a rubber sheet above the conductive membrane. The orientating apparatus has an orientating pillar extending from the top cover and connecting with the base so that the orientating apparatus fixes the top cover and the base together. The rubber sheet has a rubber orientating hole for the orientating apparatus to penetrate through. The rubber orientating hole binds up the orientating pillar so that undesired sputtered liquid can be prevented from the conductive membrane. The rubber sheet has a water-resistant edge with an opening so that liquid collected between the top cover and the rubber sheet can be led out through the opening of the water-resistant edge.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: October 22, 2002
    Assignee: Silitek Corporation
    Inventor: John Jun
  • Publication number: 20020063149
    Abstract: A waterproof keyboard is disclosed. The waterproof keyboard includes a top cover, a base, an orientating apparatus, and a conductive membrane above the base and a rubber sheet above the conductive membrane. The orientating apparatus has an orientating pillar extending from the top cover and connecting with the base so that the orientating apparatus fixes the top cover and the base together. The rubber sheet has a rubber orientating hole for the orientating apparatus to penetrate through. The rubber orientating hole binds up the orientating pillar so that undesired sputtered liquid can be prevented from the conductive membrane. The rubber sheet has a water-resistant edge with an opening so that liquid collected between the top cover and the rubber sheet can be led out through the opening of the water-resistant edge.
    Type: Application
    Filed: November 29, 2000
    Publication date: May 30, 2002
    Inventor: John Jun