×

Registrations in a communication system

  • US 9,277,571 B2
  • Filed: 12/12/2003
  • Issued: 03/01/2016
  • Est. Priority Date: 05/13/2003
  • Status: Active Grant
First Claim
Patent Images

1. A method, comprising:

  • registering, in a controller entity comprising a call state control function, a plurality of contact addresses for a user;

    receiving, at the controller entity, a request for a communication link to the user;

    querying, by the controller entity, a database at a home subscriber server for information regarding a manner regarding how to handle the request; and

    processing, at the controller entity, the request based on the queried information from the database, wherein, when provided during registration, the controller entity uses user preference information to determine whether to fork the request in parallel or sequentially.

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