Method for advanced determination and display of caller geographic information in a PBX

• US 7,170,984 B2
• Filed: 02/24/2004
• Issued: 01/30/2007
• Est. Priority Date: 08/20/2002
• Status: Expired due to Term

• Current Assignee: Cequint Incorporated (Trident Private Holdings I LLC)
• Original Assignee: Cequint Incorporated (Trident Private Holdings I LLC)
• Inventors: Gosselin, Mark
• Primary Examiner(s): Tieu; Benny Quoc
• Application Number:
  US10/787,924
• Publication Number:
  US 20050074103A1
• Time in Patent Office: 1,071 Days
• Field of Search: 379/142.01, 379/142.04, 379/142.06, 379/142.1, 379/142.17, 379/201.01, 379/201.04, 379/207.02, 379/207.15
• US Class Current: 379/142.1
• CPC Class Codes: H04M 2201/38 Displays
• CPC Class Codes: H04M 2242/30 Determination of the location of a subscriber
• CPC Class Codes: H04M 3/42059 Making use of the calling party identifier
• CPC Class Codes: H04M 3/42229 Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location diverting calls from one subscriber to another subscriber, i.e. two different subscriptions H04M3/54; selecting arrangements in intelligent networks H04Q3/005

Abstract

An improved decoding, processing and delivery system in a PBX for the advanced determination and display of geographic information to a called party relating to the call origination party. The improved system comprises a receiving device to receive the calling number delivery (CND) message from a switching center; a central database server at the PBX for storage and retrieval of specific data from a library for selectively determining the corresponding geographic information of the call origination party; a transmission device for sending data from the server over the station-telephone connectivity plane; a receiving device in a telephone; and a readout device for displaying the geographic information of the incoming call. Accordingly, the improved system provides the user with convenient and efficient display of geographic information related to caller identification that is capable of determining an ever-increasing number of area code and local telephone exchange number.

Claims

1. An improved decoding and processing system for advanced determination and display of geographic information of a call origination party, said system comprising:

a) a PBX having means for receiving a CND message from a call origination party, said message containing call identification data from a signal derived from communication network;

b) server means for storage and retrieval of specific data from a data base library for selectively determining the corresponding geographic information of said CND message received from the call origination party;

c) means for transmission of said corresponding geographic information for reception by a telephone; and

d) a readout device for displaying the geographic information of the call origination party.

2. The improved system of claim 1 wherein the corresponding geographic information is a city identification of the call origination party.

3. The improved system of claim 1 wherein the corresponding geographic information is a state identification of the call origination party.

4. The improved system of claim 1 wherein the corresponding geographic information is a country identification of the call origination party.

5. The improved system of claim 1 wherein the corresponding geographic information is a province identification of the call origination party.

6. The improved system of claim 1 wherein the corresponding geographic information is displayed pictorially.

7. The improved system of claim 1 wherein the communication network is PSTN.

8. The improved system of claim 1 wherein the communication network is an intra-network.

9. The improved system of claim 1 wherein the standard data field is a data field for a dialed number.

10. The improved system of claim 1 wherein the call data character stream replaces the contents of the standard data field.

11. The improved system of claim 1 wherein the call data character stream references information stored in a database.

12. The improved system of claim 1 wherein the call data character stream is used to process the voice path of the telephone call.

13. The improved system of claim 1, wherein city and state information is retrieved remotely.

14. The improved system of claim 1, wherein the telephone is a Power over Ethernet (PoE) phone.