Patents by Inventor Carl Lundquist

Carl Lundquist 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 apparatus for retrieving calling party information in a mobile communications system
    Patent number: 7248862
    Abstract: A method and system for providing calling party identification information to a called party in a mobile communications network. Servers external to the mobile communications network are used to generate and provide calling party information in the form of a service page or phone page without relying on calling line interface information.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: July 24, 2007
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Per-Åke Minborg, Carl Lundquist
  • Method and apparatus for retrieving calling party information in a mobile communications system
    Publication number: 20030050052
    Abstract: A method and system for providing calling party identification information to a called party in a mobile communications network. Servers external to the mobile communications network are used to generate and provide calling party information in the form of a service page or phone page without relying on calling line interface information.
    Type: Application
    Filed: September 4, 2002
    Publication date: March 13, 2003
    Inventors: Per-Ake Minborg, Carl Lundquist
  • Method and apparatus for retrieving calling party information in a mobile communications system
    Publication number: 20010027109
    Abstract: A method and system for providing calling party identification information to a called party in a mobile communications network. Servers external to the mobile communications network are used to generate and provide calling party information in the form of a service page or phone page without relying on calling line interface information.
    Type: Application
    Filed: January 23, 2001
    Publication date: October 4, 2001
    Inventors: Per-Ake Minborg, Carl Lundquist
  • Method and system for the exchange of signals in a communications network
    Patent number: 5930705
    Abstract: A communication system and a method exchange signals between a public telecommunication network and at least one communication arrangement via the communication system. The communication system comprises a network adapter unit comprising a first signal port which is connectable to the public telecommunication network and a second signal port. The communication further comprises at least one subscriber adapter unit comprising a third signal port for the exchange of signals with the second signal port and a fourth signal port which is connectable to the communication arrangement. The subscriber adapter unit is arranged to initiate a communication session in response to a connection signal. The network adapter unit is arranged to produce a completion message at the network adapter unit in response to reception, on the first signal port, of a disconnection signal from the public telecommunication network.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: July 27, 1999
    Assignee: Telefonaktiebolaget LM Ericsson
    Inventors: Per-.ANG.ke Minborg, Hans-Olof Sundell, Joakim Pilborg, Magnus Johnson, Carl Lundquist, Thomas Larsson