Patents by Inventor Magnus BERGSTRAND

Magnus BERGSTRAND 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).

  • IMS NODE, NETWORK NODE AND METHODS FOR HANDLING COMMUNICATION IN A WIRELESS COMMUNICATION NETWORK
    Publication number: 20240039964
    Abstract: A method performed by an IP Multimedia Subsystem, IMS, node for handling communication in a wireless communication network is provided. The IMS node (12) transmits to a network node (13), data indicating a notification of a direction for a communication and information related to an additional service for the communication; and receives, from the network node, an indication of an action related to the communication and/or data related to the additional service.
    Type: Application
    Filed: December 2, 2020
    Publication date: February 1, 2024
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Charles HEGARTY, Andreas ANULF, Magnus BERGSTRAND
  • Organic salts of N,N'-diacetyl cystine
    Patent number: 5824681
    Abstract: New crystalline organic salts of N,N'-diacetyl cystine with immunomodulating effect, processes for their preparation, pharmaceutical compositions containing them and methods of their pharmacological use.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 20, 1998
    Assignee: Astra Aktiebolag
    Inventors: Carl-Magnus Alexander Andersson, H.ang.kan Sten Axel Magnus Bergstrand, Bo-Goran Josefsson, Magnus Leif Lindvall, Bengt Olof Sarnstrand
  • Method for the treatment of diseases due to defects the immune system
    Patent number: 5804582
    Abstract: New crystalline organic salts of N,N'-diacetyl cystine with immunomodulating effect, processes for their preparation, pharmaceutical compositions containing them and methods of their pharmacological use.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 8, 1998
    Assignee: Astra Aktiebolag
    Inventors: Carl-Magnus Alexander Andersson, H.ang.kan Sten Axel Magnus Bergstrand, Edib Jakupovic, Bo-Goran Josefsson, Magnus Leif Lindvall, Bengt Olof Sarnstrand, Eric Nils Gunnar Teneberg
  • Means for testing containers for leakage
    Patent number: 4012945
    Abstract: A device for testing containers for leakage comprises a diaphragm box, in which a chamber is adapted to be connected to a test container or to a casing enclosing the container. At a change of the pressure the diaphragm closes a switch in an electric circuit also including a signal indicator and a timing relay which latter opens the circuit after a predetermined period of time, the signal indicator giving a signal only when the switch is closed before the relay is reversed.
    Type: Grant
    Filed: September 24, 1975
    Date of Patent: March 22, 1977
    Inventor: Gunnar Magnus Bergstrand
  • Method and means for indicating a leakage through the wall of a vessel
    Patent number: 3949598
    Abstract: Leakage through a fraction of the wall of a vessel is indicated by delimiting, at one side of the wall fraction, a narrow closed space connected to pressure measuring means, whereupon both sides of the wall of the vessel, except the area enclosed in the narrow space, are subjected to a similar gas pressure higher than the pressure within the space.
    Type: Grant
    Filed: October 7, 1974
    Date of Patent: April 13, 1976
    Inventor: Gunnar Magnus Bergstrand