Patents by Inventor Petri Paavilainen

Petri Paavilainen 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 and system for dynamic allocation and management of subscriber identity module memory in a telecommunication system
    Patent number: 6598142
    Abstract: The present invention provides, for use in telecommunication systems, a system and method enabling implementation of dynamic memory management in a subscriber identity module via an application or management system stored in the subscriber identity module. The memory regions in the subscriber identity module can be dynamically allocated to store or accommodate customers' and service providers' own applications, and the amount of information that the system operator need to store relating to the memory structures of and stored applications in subscriber identity modules that it owns or controls is significantly reduced.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: July 22, 2003
    Assignee: Smarttrust Systems Oy
    Inventors: Petri Paavilainen, Petteri Heinonen
  • Method and system for dynamic allocation and management of subscriber identity module memory in a telecommunication system
    Publication number: 20010056523
    Abstract: The present invention provides, for use in telecommunication systems, a system and method enabling implementation of dynamic memory management in a subscriber identity module via an application or management system stored in the subscriber identity module. The memory regions in the subscriber identity module can be dynamically allocated to store or accommodate customers' and service providers' own applications, and the amount of information that the system operator need to store relating to the memory structures of and stored applications in subscriber identity modules that it owns or controls is significantly reduced.
    Type: Application
    Filed: May 18, 2001
    Publication date: December 27, 2001
    Inventors: Petri Paavilainen, Petteri Heinonen