Patents by Inventor Anders Dahlén

Anders Dahlén 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).

  • Publication number: 20260137807
    Abstract: Compounds and methods are provided for facilitating delivery of an oligonucleotide, for example, into a nucleus and/or cytosol of a cell.
    Type: Application
    Filed: October 17, 2022
    Publication date: May 21, 2026
    Inventors: Shalini ANDERSSON, Anna COLLÉN, Per-Erik STRÖMSTEDT, Anders DAHLÉN, Ola ENGKVIST, Jeremy BOST, Samir EL ANDALOUSSI, Yesid ESTUPINAN, Oskar GUSTAFSSON
  • Patent number: 9462516
    Abstract: A Network node provides information to a base station indicating a list of forbidden frequency from which the base station may or may not offer services. The base station checks the received list of forbidden frequencies when considering whether to provide service to user equipments from a new tracking area or a certain access technology. The base may also transmit a list of allowed frequencies or the list of forbidden frequencies to user equipments to be used thereof. By introducing the possibility to set an amount of frequencies as forbidden in the area and access restriction information of user equipments, operators would be able to offer services like home base station in a simple way to customers.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: October 4, 2016
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Anders Dahlén
  • Patent number: 9432892
    Abstract: A Network node provides information to a base station indicating a list of forbidden frequency from which the base station may or may not offer services. The base station checks the received list of forbidden frequencies when considering whether to provide service to user equipments from a new tracking area or a certain access technology. The base may also transmit a list of allowed frequencies or the list of forbidden frequencies to user equipments to be used thereof. By introducing the possibility to set an amount of frequencies as forbidden in the area and access restriction information of user equipments, operators would be able to offer services like home base station in a simple way to customers.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: August 30, 2016
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Anders Dahlén
  • Publication number: 20160073304
    Abstract: A Network node provides information to a base station indicating a list of forbidden frequency from which the base station may or may not offer services. The base station checks the received list of forbidden frequencies when considering whether to provide service to user equipments from a new tracking area or a certain access technology. The base may also transmit a list of allowed frequencies or the list of forbidden frequencies to user equipments to be used thereof. By introducing the possibility to set an amount of frequencies as forbidden in the area and access restriction information of user equipments, operators would be able to offer services like home base station in a simple way to customers.
    Type: Application
    Filed: November 18, 2015
    Publication date: March 10, 2016
    Inventor: Anders Dahlén
  • Patent number: 9204313
    Abstract: The invention relates to a method in a first communication node in a wireless communications network comprising a plurality of second communication nodes for enabling a central processing of local data from second communication nodes in the network. The first communication node establishes (82) an intemode connection in a radio access network of the wireless communications network to a second communication node wherein information is sent of a virtual cell of the first communication node. The first communication node then requests (84) and receives (86) local information from the second communication node. The received local information is then processed (88) into processed data to be used to centrally process the local information of the second communication node. For centrally processing the local information, the processed data is transmitted (90) to a third communication node.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: December 1, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Anders Dahlén, Paul Stjernholm
  • Patent number: 9049624
    Abstract: A method where a first type location area of a mobile node is registered to a first mobility management node. A second type location area is determined based on a location of the mobile node. A second type location area of the mobile node is registered to a second mobility management node of a second system. A request to perform user plane bearer establishment through the second system is received. Thereupon, radio measurements associated with at least two candidate cells are obtained from the mobile node. Candidate cells are searched to find at least one cell associated with the second type location area. A cell is selected among the at least one cell, which is indicated to the selected cell to the mobile node. A handover request is provided to the mobile node.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: June 2, 2015
    Assignee: TELIASONERA AB
    Inventors: Anders Dahlén, Ulf Nilsson
  • Publication number: 20150087312
    Abstract: A Network node provides information to a base station indicating a list of forbidden frequency from which the base station may or may not offer services. The base station checks the received list of forbidden frequencies when considering whether to provide service to user equipments from a new tracking area or a certain access technology. The base may also transmit a list of allowed frequencies or the list of forbidden frequencies to user equipments to be used thereof. By introducing the possibility to set an amount of frequencies as forbidden in the area and access restriction information of user equipments, operators would be able to offer services like home base station in a simple way to customers.
    Type: Application
    Filed: December 5, 2014
    Publication date: March 26, 2015
    Inventor: Anders Dahlén
  • Patent number: 8948758
    Abstract: A Network node provides information to a base station indicating a list of forbidden frequencies from which the base station may or may not offer services. The base station checks the received list of forbidden frequencies when considering whether to provide service to user equipments from a new tracking area or a certain access technology. The base station may also transmit a list of allowed frequencies or the list of forbidden frequencies to user equipments to be used thereof. By introducing the possibility to set an amount of frequencies as forbidden in the area and access restriction information of user equipments, operators would be able to offer services like home base station in a simple way to customers.
    Type: Grant
    Filed: January 25, 2008
    Date of Patent: February 3, 2015
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Anders Dahlén
  • Patent number: 8660009
    Abstract: A cellular radio communications network includes a core network with a core network node coupled to a radio access network (RAN) associated with a first radio access technology for communicating with mobile radio terminals. The RAN includes multiple RAN nodes. Each mobile radio terminal has an associated access class for accessing service from the cellular radio communications network. The core network node detects an overload condition and sends an overload message to the RAN nodes that includes information for reducing the overload condition. Each of the RAN nodes receives the overload message and determines whether an access class restriction should be implemented to reduce the number of mobile radio terminals permitted to access the cellular radio communications network. If so, the RAN node determines one or more access classes of mobile radio terminals to be restricted based on the information in the overload message.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: February 25, 2014
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Anders Dahlén
  • Patent number: 8155647
    Abstract: Methods and apparatuses for automatically determining neighbor cells are disclosed. Cell information is received. The received cell information is compared with a list of old neighbor cells. When a new cell is detected, a determination is made as to whether the detected new cell covers the same geographical area as any of the old neighbor cells. When the new cell covers the same geographical area as at least one of the cells of the list, the new cell is stored as a neighbor cell in the list. Cell information is received. The received cell information is compared with a list of old neighbor cells. New neighbors are detected based on the comparison. A determination is made as to whether there are cells in a same geographic area as the new neighbors. A determination is made as to whether there are new cells in a same geographic area as the old neighbor cells. The new neighbors, the cells in the same geographic area as the new neighbors, and the new cells are stored as neighbors in the list.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: April 10, 2012
    Assignee: Telefonaktiebolaget L M Ericsson (Publ)
    Inventors: Martin Israelsson, Mattias Wahlqvist, Mats Buchmayer, Anders Dahlén
  • Publication number: 20110223918
    Abstract: The invention relates to a method in a first communication node in a wireless communications network comprising a plurality of second communication nodes for enabling a central processing of local data from second communication nodes in the network. The first communication node establishes (82) an intemode connection in a radio access network of the wireless communications network to a second communication node wherein information is sent of a virtual cell of the first communication node. The first communication node then requests (84) and receives (86) local information from the second communication node. The received local information is then processed (88) into processed data to be used to centrally process the local information of the second communication node. For centrally processing the local information, the processed data is transmitted (90) to a third communication node.
    Type: Application
    Filed: November 17, 2008
    Publication date: September 15, 2011
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Anders Dahlén, Paul Stjernholm
  • Publication number: 20110117916
    Abstract: A Network node provides information to a base station indicating a list of forbidden frequency from which the base station may or may not offer services. The base station checks the received list of forbidden frequencies when considering whether to provide service to user equipments from a new tracking area or a certain access technology. The base may also transmit a list of allowed frequencies or the list of forbidden frequencies to user equipments to be used thereof. By introducing the possibility to set an amount of frequencies as forbidden in the area and access restriction information of user equipments, operators would be able to offer services like home base station in a simple way to customers.
    Type: Application
    Filed: January 25, 2008
    Publication date: May 19, 2011
    Inventor: Anders Dahlén
  • Publication number: 20110090872
    Abstract: A method where a first type location area of a mobile node is registered to a first mobility management node. A second type location area is determined based on a location of the mobile node. A second type location area of the mobile node is registered to a second mobility management node of a second system. A request to perform user plane bearer establishment through the second system is received. Thereupon, radio measurements associated with at least two candidate cells are obtained from the mobile node. Candidate cells are searched to find at least one cell associated with the second type location area. A cell is selected among the at least one cell, which is indicated to the selected cell to the mobile node. A handover request is provided to the mobile node.
    Type: Application
    Filed: October 15, 2010
    Publication date: April 21, 2011
    Applicant: TELIASONERA AB
    Inventors: Anders Dahlén, Ulf Nilsson
  • Publication number: 20110058480
    Abstract: A cellular radio communications network includes a core network with a core network node coupled to a radio access network (RAN) associated with a first radio access technology for communicating with mobile radio terminals. The RAN includes multiple RAN nodes. Each mobile radio terminal has an associated access class for accessing service from the cellular radio communications network. The core network node detects an overload condition and sends an overload message to the RAN nodes that includes information for reducing the overload condition. Each of the RAN nodes receives the overload message and determines whether an access class restriction should be implemented to reduce the number of mobile radio terminals permitted to access the cellular radio communications network. If so, the RAN node determines one or more access classes of mobile radio terminals to be restricted based on the information in the overload message.
    Type: Application
    Filed: January 30, 2008
    Publication date: March 10, 2011
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Anders Dahlén