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Method for emergency service access using a mobile phone

  • US 6,574,484 B1
  • Filed: 12/02/1999
  • Issued: 06/03/2003
  • Est. Priority Date: 12/02/1999
  • Status: Expired due to Term
First Claim
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1. A method for providing emergency service access using a mobile telephone, comprising the steps of:

  • receiving an emergency call from a mobile telephone subscriber in a local mobile switching center (MSC);

    determining an identity of said mobile telephone subscriber;

    determining whether said local MSC is the mobile telephone subscriber'"'"'s home mobile switching center; and

    sending one or more emergency contact records (ECRs) corresponding to said identity of said mobile subscriber from said home MSC to a public safety answering point (PSAP), if the mobile telephone subscriber is calling from said home MSC.

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