×

Modified Present Signal Mode for Mobile Device

  • US 20130225117A1
  • Filed: 02/29/2012
  • Published: 08/29/2013
  • Est. Priority Date: 02/29/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method comprising:

  • automatically invoking, at a mobile device, a modified present signal mode for transmitting a broadcast signal responsive to a detection of an unavailability of a communications network while in a presence of an emergency condition,wherein said mode is invoked while inside an operational range of said communications network.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×