Patents Assigned to Chia-Yu Chang
  • Publication number: 20120327043
    Abstract: The present invention relates to a stylus capable of being applied in various touch panels, wherein the stylus consists of a conductive pen tube, a conductive rubber pen lead and a conductive rod. The conductive rubber pen lead is made by a conductive rubber and is sprayed with a conductive wearing material, moreover, the conductive rubber pen lead has an accommodating space disposed in the interior thereof, so that, when the conductive rubber pen lead touches and slightly presses a panel, the contact area between the conductive rubber pen lead and the panel would be increased due to the accommodating space; In addition, the conductive pen tube of the stylus has at least one electrical discharge device, which include a PCB and a battery, connecting with the conductive rod and the conductive pen tube through conductive wire, respectively, so that a circuit loop is formed in the conductive pen tube; therefore, by way of the circuit loop, the sensitivity of the stylus can be greatly increased.
    Type: Application
    Filed: June 27, 2011
    Publication date: December 27, 2012
    Applicants: Chia-Yu Chang, TOP-BOUND ENTERPRISE CO. LTD.
    Inventor: Kuei-Huang Wu