×

ACTIVATION CONFIRMATION FEEDBACK CIRCUITS AND METHODS

  • US 20070223692A1
  • Filed: 10/18/2006
  • Published: 09/27/2007
  • Est. Priority Date: 10/18/2005
  • Status: Abandoned Application
First Claim
Patent Images

1. A method for confirming an optical disc has likely been activated, comprising:

  • monitoring for an amount of charge transferred into an optical shutter that is connected to the optical disc;

    determining, responsive to the monitoring step, that the optical shutter has changed to an activated state; and

    setting, responsive to the determining step, a signal indicating that the optical disc is to have been successfully activated.

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