Patents by Inventor Torsti Halonen

Torsti Halonen 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).

  • Patent number: 6324412
    Abstract: A module for detachable connection to a telephone and a telephone employing such a module. The module includes a device for generating a silent alarm and a system for actuating the silent alarm when connected to the telephone for indicating an incoming call. A pin which provides information about the temperature of the module during charging provides the connection for actuating the silent alarm.
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: November 27, 2001
    Assignee: Nokia Mobile Phones, Ltd.
    Inventors: Matti Alen, Mika Kaustinen, Torsti Halonen, Pertti Kangas, Matti Ahonen, Jarmo Heinonen