×

Electronic communications device status determination

  • US 20040259569A1
  • Filed: 06/20/2003
  • Published: 12/23/2004
  • Est. Priority Date: 06/20/2003
  • Status: Active Grant
First Claim
Patent Images

1. A method of alerting a communications sender of the status of a receiving wireless electronic device, comprising:

  • receiving a transmission at a wireless network directed to the receiving wireless electronic device;

    determining the operational status of the receiving wireless electronic device; and

    if the receiving wireless electronic device is not capable of receiving and processing the transmission directed to the receiving wireless electronic device, returning a signal to a sending communication device from which the transmission is emitted to alert a user of the sending communication device that the receiving wireless electronic device is not capable of receiving and processing the transmission.

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