×

Contact detection system and method

  • US 20040140905A1
  • Filed: 12/23/2003
  • Published: 07/22/2004
  • Est. Priority Date: 09/26/2000
  • Status: Active Grant
First Claim
Patent Images

1. A contacting instrument, comprising:

  • a substrate;

    a first conductive mesh coupled to the substrate;

    a first switch coupled to the substrate, the first switch having a first state and a second state, the first switch for switching from the first state to the second state upon detecting a contact; and

    a first tone generator coupled to the first switch and to the first conductive mesh for generating a first tone on the first conductive mesh when the first switch switches to the second state.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×