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Decoding and processing system for advanced determination and display of city and state caller information

DC
  • US 6,985,572 B2
  • Filed: 08/20/2002
  • Issued: 01/10/2006
  • Est. Priority Date: 08/20/2002
  • Status: Expired due to Fees
First Claim
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1. An improved decoding and processing system for advanced determination and display of geographic caller information, said system comprising:

  • a receiving device to receive an MDMF or SDMF format message from a local CO switch containing call identification data from a call origination party;

    a microcontroller storage and retrieval device containing a data base library for selectively determining the corresponding geographic information of the call origination party by matching the area code and/or local exchange number received from the call origination party with geographic information derived from the data base library;

    said device comprising off- hook reception means for automatically updating the data base library with current information as new area codes and/or local exchanges are subsequently assigned; and

    a readout device for displaying the geographic information including a call data character stream related to the call origination party.

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