Patents Assigned to Dynapro Thin Films Products
  • Analog touch screen with coating for inhibiting increased contact resistance
    Patent number: 6034335
    Abstract: Analog resistance touch switches and matrix type touch switches have contacts coated with a very thin film, which in use does not form an appreciable amount of an insulating oxide, to inhibit changes in contact resistance and extend operating life.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: March 7, 2000
    Assignee: Dynapro Thin Films Products
    Inventors: Brian E. Aufderheide, Michael J. Robrecht