Patents by Inventor Veli-Matti Harinen

Veli-Matti Harinen 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 a system for transmitting alarms
    Patent number: 6567501
    Abstract: A method for transferring alarms, in which method a pre-determined area (1) is monitored by a monitoring device (24) connected to a subscriber line (10, 12, 14); the condition of the subscriber line (10, 12, 14) is monitored by line testing; when the ISDN subscriber line (10, 12, 14) lacks functionality an alarm is identified in a switching center (20); and from the switching center (20) the alarm is directed to an alarm monitoring system.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: May 20, 2003
    Assignee: Nokia Networks Oy
    Inventors: Sakari Pernu, Veli-Matti Harinen, Keijo Hasa
  • Method and system for detecting a network terminal in an ISDN Telecommunications system
    Publication number: 20020196810
    Abstract: The invention relates to a method and a system for detecting the functional status of an ISDN network terminal while establishing a connection from the exchange to the network terminal by means of messages to be transferred between different protocol layers.
    Type: Application
    Filed: June 28, 2002
    Publication date: December 26, 2002
    Inventors: Veli-Matti Harinen, Matti Malo