Patents by Inventor Thomas Lindqvist

Thomas Lindqvist 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: 20240101640
    Abstract: The present invention relates to the use of a CD91 polypeptide for detection and quantification of a hemopexin:heme complex in a biological sample, to the use of a CD91 polypeptide for separation of a hemopexin:heme complex from a biological sample and to the monitoring of a hemolysis treatment using a CD91 polypeptide.
    Type: Application
    Filed: August 20, 2021
    Publication date: March 28, 2024
    Inventors: Catherine OWCZAREK, Lisa LINDQVIST, Kirstee MARTIN, Thomas GENTINETTA
  • Patent number: 9775073
    Abstract: In one aspect, the invention provides an improved procedure for handing over a connection from a source network node to a target network node. In some embodiments, this procedure includes the following steps: (a) receiving, at a gateway, a handover required message transmitted from the source network node; (b) generating, at the gateway, a handover request message in response to receiving the handover required message; and (c) transmitting, from the gateway, the handover request message to the target network node. In another aspect, the invention provides an improved gateway that is configured to intercept and handle handover signaling.
    Type: Grant
    Filed: May 25, 2009
    Date of Patent: September 26, 2017
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Jari Vikberg, Thomas Lindqvist, Tomas Nylander
  • Patent number: 9661537
    Abstract: Method and arrangement in a network control node, for performing access control of a mobile node in a handover from a source cell to a target subscriber group cell. The method comprises obtaining a network based allowed subscriber group list, receiving a target subscriber group identification, checking if the target subscriber group identification is comprised in the obtained network based allowed subscriber group list. If it is, information from a target network control node is obtained, verifying that the received subscriber group identification corresponds to the target subscriber group cell. Still further, the method comprises granting the mobile node access to the target subscriber group cell. Also, a method and arrangement in a target network control node, for assisting a network control node in performing access control for a mobile node in a handover from a source cell to a target subscriber group cell is provided.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: May 23, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ann-Christine Sander, Thomas Lindqvist, Arne Norefors, Tomas Nylander, Johan Rune, Jari Vikberg
  • Publication number: 20160165502
    Abstract: Method and arrangement in a network control node, for performing access control of a mobile node in a handover from a source cell to a target subscriber group cell. The method comprises obtaining a network based allowed subscriber group list, receiving a target subscriber group identification, checking if the target subscriber group identification is comprised in the obtained network based allowed subscriber group list. If it is, information from a target network control node is obtained, verifying that the received subscriber group identification corresponds to the target subscriber group cell. Still further, the method comprises granting the mobile node access to the target subscriber group cell. Also, a method and arrangement in a target network control node, for assisting a network control node in performing access control for a mobile node in a handover from a source cell to a target subscriber group cell is provided.
    Type: Application
    Filed: January 29, 2016
    Publication date: June 9, 2016
    Inventors: Ann-Christine Sander, Thomas Lindqvist, Arne Norefors, Tomas Nylander, Johan Rune, Jari Vikberg
  • Patent number: 9258751
    Abstract: Method and arrangement in a network control node, for performing access control of a mobile node in a handover from a source cell to a target subscriber group cell. The method comprises obtaining a network based allowed subscriber group list, receiving a target subscriber group identification, checking if the target subscriber group identification is comprised in the obtained network based allowed subscriber group list. If it is, information from a target network control node is obtained, verifying that the received subscriber group identification corresponds to the target subscriber group cell. Still further, the method comprises granting the mobile node access to the target subscriber group cell. Also, a method and arrangement in a target network control node, for assisting a network control node in performing access control for a mobile node in a handover from a source cell to a target subscriber group cell is provided.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: February 9, 2016
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Ann-Christine Sander, Thomas Lindqvist, Arne Norefors, Tomas Nylander, Johan Rune, Jari Vikberg
  • Patent number: 8885500
    Abstract: A method of operating a communications network comprises determining that an interface needs to be established between a femto radio base station gateway (40) and a macro radio base station (28), and when establishing the interface between the macro radio base station (28) and the femto radio base station gateway (40), including abbreviated femtocell information in a message of an interface setup procedure sent between the femto radio base station gateway (40) and the macro radio base station (28).
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: November 11, 2014
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Thomas Lindqvist, Tomas Nylander, Jari Vikberg
  • Patent number: 8781468
    Abstract: The present invention relates to a method for allocating service area identifiers (SAI) for a femto cell (200A) upon the femto cell (200A) being created. According to the method, information is received about detected cells obtained by scanning performed by a femto radio base station (210A) that is serving the femto cell (200A) in addition to information identifying the femto base station (210A) or the femto cell (200A); a request for SAIs, is transmitted to a SAI selection entity (250, 400) based on the received information, and SAIs selected by a selection entity (250) are received together with an associated user type. The identifiers are further allocated for the created femto cell (200A). The present invention also relates to an apparatus (100, 300) and to the selection entity (250, 400).
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: July 15, 2014
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Tomas Nylander, Thomas Lindqvist, Jari Vikberg
  • Patent number: 8781472
    Abstract: Method and arrangement in a network control node, for performing access control of a mobile node in a handover from a source cell to a target subscriber group cell. The method comprises obtaining a network based allowed subscriber group list, receiving a target subscriber group identification, checking if the target subscriber group identification is comprised in the obtained network based allowed subscriber group list. If it is, information from a target network control node is obtained, verifying that the received subscriber group identification corresponds to the target subscriber group cell. Still further, the method comprises granting the mobile node access to the target subscriber group cell. Also, a method and arrangement in a target network control node, for assisting a network control node in performing access control for a mobile node in a handover from a source cell to a target subscriber group cell is provided.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: July 15, 2014
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ann-Christine Sander, Thomas Lindqvist, Arne Norefors, Tomas Nylander, Johan Rune, Jari Vikberg
  • Publication number: 20140162654
    Abstract: Method and arrangement in a network control node, for performing access control of a mobile node in a handover from a source cell to a target subscriber group cell. The method comprises obtaining a network based allowed subscriber group list, receiving a target subscriber group identification, checking if the target subscriber group identification is comprised in the obtained network based allowed subscriber group list. If it is, information from a target network control node is obtained, verifying that the received subscriber group identification corresponds to the target subscriber group cell. Still further, the method comprises granting the mobile node access to the target subscriber group cell. Also, a method and arrangement in a target network control node, for assisting a network control node in performing access control for a mobile node in a handover from a source cell to a target subscriber group cell is provided.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 12, 2014
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ann-Christine Sander, Thomas Lindqvist, Arne Norefors, Tomas Nylander, Johan Rune, Jari Vikberg
  • Patent number: 8532661
    Abstract: Methods are provided for handing over a connection from a source base station to a target base station. The methods include receiving, at a gateway, a handover required message transmitted from the source base station, the handover required message indicating that a user equipment-connection serviced by the source base station should be handed over to a target base station; generating, at the gateway, a handover request message in response to receiving the handover required message; and transmitting, from the gateway, to the target base station the handover request message. The gateway acts as a proxy of a core network control node for a plurality of base stations that are connected to the gateway. Related devices are also provided herein.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: September 10, 2013
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Jari Vikberg, Thomas Lindqvist, Tomas Nylander
  • Patent number: 8204506
    Abstract: The present invention relates to a method for allocating service area identifiers (SAI) for a femto cell (200A) upon the femto cell (200A) being created. According to the method, information is received about detected cells obtained by scanning performed by a femto radio base station (210A) that is serving the femto cell (200A) in addition to information identifying the femto base station (210A) or the femto cell (200A); a request for SAIs, is transmitted to a SAI selection entity (250, 400) based on the received information, and SAIs selected by a selection entity (250) are received together with an associated user type. The identifiers are further allocated for the created femto cell (200A). The present invention also relates to an apparatus (100, 300) and to the selection entity (250, 400).
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: June 19, 2012
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Thomas Lindqvist, Tomas Nylander, Jari Vikberg
  • Publication number: 20110286429
    Abstract: In one aspect, the invention provides an improved procedure for handing over a connection from a source network node to a target network node. In some embodiments, this procedure includes the following steps: (a) receiving, at a gateway, a handover required message transmitted from the source network node; (b) generating, at the gateway, a handover request message in response to receiving the handover required message; and (c) transmitting, from the gateway, the handover request message to the target network node. In another aspect, the invention provides an improved gateway that is configured to intercept and handle handover signaling.
    Type: Application
    Filed: May 25, 2009
    Publication date: November 24, 2011
    Inventors: Jari Vikberg, Thomas Lindqvist, Tomas Nylander
  • Publication number: 20110281584
    Abstract: Method and arrangement in a network control node, for performing access control of a mobile node in a handover from a source cell to a target subscriber group cell. The method comprises obtaining a network based allowed subscriber group list, receiving a target subscriber group identification, checking if the target subscriber group identification is comprised in the obtained network based allowed subscriber group list. If it is, information from a target network control node is obtained, verifying that the received subscriber group identification corresponds to the target subscriber group cell. Still further, the method comprises granting the mobile node access to the target subscriber group cell. Also, a method and arrangement in a target network control node, for assisting a network control node in performing access control for a mobile node in a handover from a source cell to a target subscriber group cell is provided.
    Type: Application
    Filed: April 7, 2009
    Publication date: November 17, 2011
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Ann-Christine Sander, Thomas Lindqvist, Arne Norefors, Tomas Nylander, Johan Rune, Jari Vikberg
  • Publication number: 20110243097
    Abstract: A method of operating a communications network comprises determining that an interface needs to be established between a femto radio base station gateway (40) and a macro radio base station (28), and when establishing the interface between the macro radio base station (28) and the femto radio base station gateway (40), including abbreviated femtocell information in a message of an interface setup procedure sent between the femto radio base station gateway (40) and the macro radio base station (28).
    Type: Application
    Filed: December 10, 2008
    Publication date: October 6, 2011
    Inventors: Thomas Lindqvist, Tomas Nylander, Jari Vikberg
  • Publication number: 20110223919
    Abstract: Methods are provided for handing over a connection from a source base station to a target base station. The methods include receiving, at a gateway, a handover required message transmitted from the source base station, the handover required message indicating that a user equipment-connection serviced by the source base station should be handed over to a target base station; generating, at the gateway, a handover request message in response to receiving the handover required message; and transmitting, from the gateway, to the target base station the handover request message. The gateway acts as a proxy of a core network control node for a plurality of base stations that are connected to the gateway. Related devices are also provided herein.
    Type: Application
    Filed: May 13, 2009
    Publication date: September 15, 2011
    Inventors: Jari Vikberg, Thomas Lindqvist, Tomas Nylander
  • Publication number: 20100184421
    Abstract: The present invention relates to a method for allocating service area identifiers (SAI) for a femto cell (200A) upon the femto cell (200A) being created. According to the method, information is received about detected cells obtained by scanning performed by a femto radio base station (210A) that is serving the femto cell (200A) in addition to information identifying the femto base station (210A) or the femto cell (200A); a request for SAIs, is transmitted to a SAI selection entity (250, 400) based on the received information, and SAIs selected by a selection entity (250) are received together with an associated user type. The identifiers are further allocated for the created femto cell (200A). The present invention also relates to an apparatus (100, 300) and to the selection entity (250, 400).
    Type: Application
    Filed: February 1, 2008
    Publication date: July 22, 2010
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Thomas Lindqvist, Tomas Nylander, Jari Vikberg
  • Publication number: 20100062768
    Abstract: The present invention relates to a method for allocating service area identifiers (SAI) for a femto cell (200A) upon the femto cell (200A) being created. According to the method, information is received about detected cells obtained by scanning performed by a femto radio base station (210A) that is serving the femto cell (200A) in addition to information identifying the femto base station (210A) or the femto cell (200A); a request for SAIs, is transmitted to a SAI selection entity (250, 400) based on the received information, and SAIs selected by a selection entity (250) are received together with an associated user type. The identifiers are further allocated for the created femto cell (200A). The present invention also relates to an apparatus (100, 300) and to the selection entity (250, 400).
    Type: Application
    Filed: February 1, 2008
    Publication date: March 11, 2010
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Thomas Lindqvist, Tomas Nylander, Jari Vikberg
  • Publication number: 20070254620
    Abstract: A radio access network (24) comprises a radio network control node (26); a database (40); and a femto radio base station node (28f) serving a femtocell (Cf) of the radio access network. The femto radio base station node (28f) comprises a receiver (54) for receiving scanned cell information broadcast for one or more receivable cells of the radio access network, and a reporting unit (60). The reporting unit (60) provides the scanned cell information for the one or more receivable cells of the radio access network to the radio network control node (26). The radio network control node (60) is arranged, upon receipt of the scanned cell information, for providing configuration information to the femto radio base station node (for configuring the femto radio base station node) and for storing macro cell information for one or more receivable cells in the database (40). The macrocell information is stored in the database (40) in association with the femto radio base station node.
    Type: Application
    Filed: April 28, 2006
    Publication date: November 1, 2007
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Thomas Lindqvist, Tomas Nylander, Jari Vikberg
  • Patent number: 6128355
    Abstract: A method and system for combining signals in a receiver employing antenna diversity. If the interference exceeds a predetermined threshold, interference rejection combining (IRC) is used. If the interference does not exceed the predetermined threshold, maximum ratio combining (MRC) is used. The diversity combining technique can be selected, and the signals combined every burst, half-burst, or other suitable interval.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: October 3, 2000
    Assignee: Telefonaktiebolget LM Ericsson
    Inventors: Johan Backman, Thomas Lindqvist, Stefan H.ang.kansson