Patents by Inventor Tapio Pehkonen

Tapio Pehkonen 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 software updating
    Patent number: 6658090
    Abstract: A method and system for updating software in a network element of a telecommunication network the units of which are divided into an original side and testing side. The system includes a network element, having units that are logically divided into an original side and testing side, an original software for performing traffic transmitting tasks, and a new piece of software to be tested and/or introduced. At least one test connections is directed into the units of testing side loaded with the new piece of software, in order to be able to test the new piece of software.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: December 2, 2003
    Assignee: Nokia Corporation
    Inventors: Timo Harjunen, Esa Hintsala, Petri Jäppilä, Reijo Koivula, Tapio Pehkonen
  • Method and arrangement for storing on tape information produced by a switching exchange system
    Patent number: 5903909
    Abstract: A method and arrangement for storing on tape information produced by a switching exchange system, by reading data into an intermediate file for increasing the number of records to be stored to an amount suitable for the capacity of the recorder used; copying the intermediate file into a backup storage; and emptying the intermediate file to a tape for a new read cycle of information produced by the switching exchange system.
    Type: Grant
    Filed: February 18, 1997
    Date of Patent: May 11, 1999
    Assignee: Nokia Telecommunications Oy
    Inventor: Tapio Pehkonen