×

Method and devices for call identification

  • US 6,970,543 B2
  • Filed: 11/02/2001
  • Issued: 11/29/2005
  • Est. Priority Date: 11/18/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A method for identifying an incoming call of a subscriber calling a destination terminal via a telecommunication network, said method comprising:

  • selecting identification data by the caller only upon setup of each call connection;

    transmitting to the destination terminal said identification data identifying said caller;

    receiving said identification data only within a call setup signaling message at said destination terminal;

    replacing preprogrammed acoustic call tones of said destination terminal, with said identification data, or data generated from said identification data; and

    outputting at said destination terminal only said identification data as acoustic call signals.

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