×

System for completing air-to-ground telephone calls

  • US 5,592,539 A
  • Filed: 12/30/1993
  • Issued: 01/07/1997
  • Est. Priority Date: 12/30/1993
  • Status: Expired due to Term
First Claim
Patent Images

1. A system for completing air-to-ground telephone calls from a caller on an aircraft to a called party on the ground, said system comprising:

  • a special purpose platform disposed in the land-based telecommunications network,means for routing all calls made from said aircraft to said platform, andmeans in said platform for interacting with the caller, said platform including(a) means for collecting billing information,(b) means for validating said billing information in real time; and

    (c) means responsive to said validation means, for completing the call as either a traditional 1+ long distance call, or as a 0+ operator assisted call.

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