Patents by Inventor Sakari Pernu

Sakari Pernu 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 implementing a service in a telecommunication network
    Patent number: 6978005
    Abstract: The invention relates to a method for implementing a service in a digital multiple-service network comprising an exchange, a first telecommunication terminal connected to the multiple-service network via a first interface and a second telecommunication terminal connected to the multiple-service network via a second interface. In the method, the service is implemented using a server connected to the multiple-service network via a third interface, and the service information is transmitted to the second telecommunication terminal using channels reserved for signalling and a signalling protocol between the terminals and the exchange and between exchanges that comprises a limited amount of information not belonging to the call.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: December 20, 2005
    Assignee: Nokia Corporation
    Inventors: Sakari Pernu, Matti Malo, Keijo Hasa
  • 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 implementing a service in a telecommunication network
    Publication number: 20020018553
    Abstract: The invention relates to a method for implementing a service in a digital multiple-service network comprising an exchange, a first telecommunication terminal connected to the multiple-service network via a first interface and a second telecommunication terminal connected to the multiple-service network via a second interface. In the method, the service is implemented using a server connected to the multiple-service network via a third interface, and the service information is transmitted to the second telecommunication terminal using channels reserved for signalling and a signalling protocol between the terminals and the exchange and between exchanges that comprises a limited amount of information not belonging to the call.
    Type: Application
    Filed: May 24, 2001
    Publication date: February 14, 2002
    Inventors: Sakari Pernu, Matti Malo, Keijo Hasa
  • Method and system for implementing a service in a telecommunication network
    Patent number: RE42601
    Abstract: The invention relates to a method for implementing a service in a digital multiple-service network comprising an exchange, a first telecommunication terminal connected to the multiple-service network via a first interface and a second telecommunication terminal connected to the multiple-service network via a second interface. In the method, the service is implemented using a server connected to the multiple-service network via a third interface, and the service information is transmitted to the second telecommunication terminal using channels reserved for signalling and a signalling protocol between the terminals and the exchange and between exchanges that comprises a limited amount of information not belonging to the call.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: August 9, 2011
    Assignee: Spyder Navigations L.L.C.
    Inventors: Sakari Pernu, Matti Malo, Keijo Hasa