×

Call handling

  • US 6,275,577 B1
  • Filed: 08/21/1998
  • Issued: 08/14/2001
  • Est. Priority Date: 06/28/1996
  • Status: Expired due to Term
First Claim
Patent Images

1. A method of silently alerting a called party as to the existence of a telephone call on a wireless telephone comprising the steps of:

  • (a) receiving a telephone call at a telephone switching system;

    (b) routing the telephone call from the switch to a wireless telephone identified by the switch with a called party without activating an audible alert; and

    (c) activating an inaudible alert of a pager identified by the switch with the called party to thereby alert the called party of the availability of the telephone call at the wireless telephone.

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