Patents by Inventor Timo Narvinen

Timo Narvinen 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 for testing the functioning of a radio apparatus, and a mobile station
    Patent number: 6697604
    Abstract: A method for testing the function of a mobile station includes starting the generation and transmission of uplink data to a testing apparatus in response to a downlink message of a certain protocol layer received from the testing apparatus. The transmission is controlled by a test procedure determined for the protocol layer in the mobile station, where the test procedure is activated by the message. The mobile station is intended to operate in a packet switched communication network based on a cellular network where the mobile station includes means for receiving downlink data from the testing apparatus, means for transmitting uplink data to the testing apparatus, and protocol means for generating and processing data.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: February 24, 2004
    Assignee: Nokia Mobile Phones Ltd.
    Inventors: Riku Rimpelä, Timo Narvinen