Patents by Inventor Kalle Tammi

Kalle Tammi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of registering and deregistering a user
    Publication number: 20040203763
    Abstract: The invention comprises a method for registering and deregistering user equipment from a communications system and comprises the steps of sending a request to a first node to register or deregister the user equipment from or to the communications system, determining at the first node to determine if the request is a request to register or a request to deregister, and carrying out at one least predetermined operation at a second node only if the request is a request to register.
    Type: Application
    Filed: March 27, 2002
    Publication date: October 14, 2004
    Applicant: Nokia Corporation
    Inventor: Kalle Tammi
  • Service provisioning in a communication system
    Publication number: 20040193700
    Abstract: The invention relates to a service provisioning method in a communication system. In the method information regarding a communication control entity capable of servicing a user of the communication system is received at a first entity associated with the communication system from a storage entity. Based on said information, an originating request is then signalled from the first entity to the communication control entity.
    Type: Application
    Filed: July 9, 2003
    Publication date: September 30, 2004
    Inventors: Ilkka Westman, Gabor Bajko, Seppo Huotari, Kirsztian Kiss, Olli M. Pulkkinen, Kalle Tammi, Markku Tuohino