Patents by Inventor Gunnar Nilsson
Gunnar Nilsson 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).
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Patent number: 10616764Abstract: A method implemented in a user equipment (UE) includes connecting to a WLAN access point. The method further includes constructing a domain name for a packet system network, the domain name including network partition information for the packet system network. The method further includes transmitting, to a DNS server via the WLAN access point, the constructed domain name. The method further includes receiving, from the server, at least one address corresponding to a network node associated with the network partition information.Type: GrantFiled: April 8, 2016Date of Patent: April 7, 2020Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Stefan Rommer, Henrik Basilier, Torbjörn Cagenius, Gunnar Mildh, Gunnar Nilsson, Lennart Norell, Göran Rune, Ann-Christine Sander
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Method, apparatus, and system for providing encryption or integrity protection in a wireless network
Patent number: 10454686Abstract: A core network node identifies a non-USIM based authentication procedure to be utilized by a wireless communication device, WCD, being served by the core network node. The node obtains a session key associated with the identified non-USIM based authentication procedure. The node converts the session key associated with the identified non-USIM based authentication procedure to i) a first key, K1, for use by the WCD and a base station serving the WCD to derive an encryption or integrity protection key, Kenc/int, for enabling encryption or integrity protection of a communication between the WCD and the base station or ii) a second key, K2, for use by the WCD and the core network node to derive the first key K1. The node then send i) K1 to the base station or ii) K2 to another core network node that is configured to derive K1 from K2.Type: GrantFiled: April 8, 2016Date of Patent: October 22, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Gunnar Mildh, Henrik Basilier, Torbjörn Cagenius, Gunnar Nilsson, Stefan Rommer, Lennart Norell, Göran Rune, Ann-Christine Sander -
Patent number: 10299199Abstract: A method implemented in a control node includes receiving a message from a first node. The method further includes determining whether the received message corresponds to one or more network partitions based at least in part on the partition selection information. The method further includes selecting, in response to determining that the message corresponds to the one or more network partitions, a particular network partition from the one or more network partitions using the partition selection information, and routing the message to a second node associated with the selected particular network partition.Type: GrantFiled: April 8, 2016Date of Patent: May 21, 2019Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Henrik Basilier, Torbjörn Cagenius, Gunnar Mildh, Gunnar Nilsson, Lennart Norell, Stefan Rommer, Göran Rune, Ann-Christine Sander
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Patent number: 10117137Abstract: A method is performed in a network control entity that manages network connections for a network. The method includes receiving a network attachment request from a network access entity or a user equipment for connecting the user equipment to the network. The method further includes obtaining a network partition ID associated with the UE, the network partition ID identifying a network partition that includes a predetermined group of network entities included in the network. The method also includes transmitting, to a network storage entity, a notification containing the network partition ID.Type: GrantFiled: April 8, 2016Date of Patent: October 30, 2018Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Stefan Rommer, Henrik Basilier, Torbjörn Cagenius, Gunnar Mildh, Gunnar Nilsson, Lennart Norell, Göran Rune, Ann-Christine Sander
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Publication number: 20180139660Abstract: A method is performed in a network control entity that manages network connections for a network. The method includes receiving a network attachment request from a network access entity or a user equipment for connecting the user equipment to the network. The method further includes obtaining a network partition ID associated with the UE, the network partition ID identifying a network partition that includes a predetermined group of network entities included in the network. The method also includes transmitting, to a network storage entity, a notification containing the network partition ID.Type: ApplicationFiled: April 8, 2016Publication date: May 17, 2018Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Stefan ROMMER, Henrik BASILIER, Torbjörn CAGENIUS, Gunnar MILDH, Gunnar NILSSON, Lennart NORELL, Göran RUNE, Ann-Christine SANDER
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Publication number: 20180132101Abstract: A method implemented in a user equipment (UE) includes connecting to a WLAN access point. The method further includes constructing a domain name for a packet system network, the domain name including network partition information for the packet system network. The method further includes transmitting, to a DNS server via the WLAN access point, the constructed domain name. The method further includes receiving, from the server, at least one address corresponding to a network node associated with the network partition information.Type: ApplicationFiled: April 8, 2016Publication date: May 10, 2018Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Stefan ROMMER, Henrik BASILIER, Torbjörn CAGENIUS, Gunnar MILDH, Gunnar NILSSON, Lennart NORELL, Göran RUNE, Ann-Christine SANDER
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Publication number: 20180077637Abstract: A method implemented in a control node includes receiving a message from a first node. The method further includes determining whether the received message corresponds to one or more network partitions based at least in part on the partition selection information. The method further includes selecting, in response to determining that the message corresponds to the one or more network partitions, a particular network partition from the one or more network partitions using the partition selection information, and routing the message to a second node associated with the selected particular network partition.Type: ApplicationFiled: April 8, 2016Publication date: March 15, 2018Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Henrik BASILIER, Torbjörn CAGENIUS, Gunnar MILDH, Gunnar NILSSON, Lennart NORELL, Stefan ROMMER, Göran RUNE, Ann-Christine SANDER
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METHOD, APPARATUS, AND SYSTEM FOR PROVIDING ENCRYPTION OR INTEGRITY PROTECTION IN A WIRELESS NETWORK
Publication number: 20180062847Abstract: A core network node identifies a non-USIM based authentication procedure to be utilized by a wireless communication device, WCD, being served by the core network node. The node obtains a session key associated with the identified non-USIM based authentication procedure. The node converts the session key associated with the identified non-USIM based authentication procedure to i) a first key, K1, for use by the WCD and a base station serving the WCD to derive an encryption or integrity protection key, Kenc/int, for enabling encryption or integrity protection of a communication between the WCD and the base station or ii) a second key, K2, for use by the WCD and the core network node to derive the first key K1. The node then send i) K1 to the base station or ii) K2 to another core network node that is configured to derive K1 from K2.Type: ApplicationFiled: April 8, 2016Publication date: March 1, 2018Inventors: Gunnar Mildh, Henrik Basilier, Torbjörn Cagenius, Gunnar Nilsson, Stefan Rommer, Lennart Norell, Göran Rune, Ann-Christine Sander -
Patent number: 6758248Abstract: In a device and a method for a tree harvester head for trimming tree trunks, the device includes a frame (1) supporting feed rollers (2), one or more trimming knives (4) that pivot towards and away from the tree trunk, as well as a trimming knife (6) permanently fixed to the frame (1) and with a radius of curvature that is essentially equivalent to the radii of curvature of the pivoting trimming knives (4).Type: GrantFiled: September 19, 2002Date of Patent: July 6, 2004Assignee: Partek Forest ABInventors: Gunnar Nilsson, Leo Samson, Tommy Englund
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Patent number: 6676162Abstract: An inflatable belt presenter for use with an occupant restraint belt of a motor vehicle has a stored condition wherein the presenter is deflated and allows the restraint belt to assume a stowed position, and a deployed condition wherein the presenter is inflated and urges the belt to a graspable position in which the occupant can more easily grasp the belt prior to fastening it. The presenter is inflated by a source of gas pressure carried on board the vehicle, such as a compressor, pressure vessel, or a seat-mounted bladder after an occupant has been seated in the seat and is ready to don the restraint belt. Inflation of the presenter preferably occurs upon activation by an electronic control system that receives inputs from one or more vehicle systems, such as a seat weight sensor, a door open/closed sensor, and/or an ignition switch. The inflated presenter is flexible and compliant enough that it will not cause any discomfort to the seat occupant if it should contact the occupant's body.Type: GrantFiled: April 24, 2002Date of Patent: January 13, 2004Assignee: Ford Global Technologies, LLCInventors: Per Gyllenspetz, Bjorn Lundell, Gunnar Nilsson, Henrik Wiberg, Per Ferdell
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Publication number: 20030201635Abstract: An inflatable belt presenter for use with an occupant restraint belt of a motor vehicle has a stored condition wherein the presenter is deflated and allows the restraint belt to assume a stowed position, and a deployed condition wherein the presenter is inflated and urges the belt to a graspable position in which the occupant can more easily grasp the belt prior to fastening it. The presenter is inflated by a source of gas pressure carried on board the vehicle, such as a compressor, pressure vessel, or a seat-mounted bladder after an occupant has been seated in the seat and is ready to don the restraint belt. Inflation of the presenter preferably occurs upon activation by an electronic control system that receives inputs from one or more vehicle systems, such as a seat weight sensor, a door open/closed sensor, and/or an ignition switch. The inflated presenter is flexible and compliant enough that it will not cause any discomfort to the seat occupant if it should contact the occupant's body.Type: ApplicationFiled: April 24, 2002Publication date: October 30, 2003Applicant: Ford Global Technologies, Inc.Inventors: Per Gyllenspetz, Bjorn Lundell, Gunnar Nilsson, Henrik Wiberg, Per Ferdell
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Patent number: 6616028Abstract: A locking device in a stapler adapted to lock a displaceable member carrying a catch for an object to be stapled in an optional position along a bar. The bar extends through a hole in a locking element. The locking element is connected to the displaceable member and is tiltable along the bar from a pinch position in which the locking element is pinched to the bar to a free position in which the locking element is free from the bar. The locking element is spring-biased towards its pinch position. An operating handle mounted on the displaceable member and operable outside the stapler is displaceable to a limited extent relative to the displaceable member. Exerting a forward force on the handle moves the displaceable member forward.Type: GrantFiled: July 3, 2001Date of Patent: September 9, 2003Assignee: Isaberg Rapid ABInventor: Gunnar Nilsson
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Publication number: 20030111137Abstract: The invention relates to a device and a method for a tree harvester head for trimming tree trunks. The device includes a frame (1) supporting feed rollers (2), one or more trimming knives (4) that pivot towards and away from the tree trunk, as well as a trimming knife (6) permanently fixed to the frame (1) and with a radius of curvature that is essentially equivalent to the radii of curvature of the pivoting trimming knives (4).Type: ApplicationFiled: September 19, 2002Publication date: June 19, 2003Inventors: Gunnar Nilsson, Leo Samson, Tommy Englund
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Publication number: 20030101450Abstract: A multimedia apparatus provides a graphical chat user interface on a display by receiving a broadcast video signal, receiving text communications from at least one other television viewer, displaying said broadcast video signal in a first display area, determining the identity and the theme of the television programming, selecting a background image from an image database so that the background image matches the theme, inserting the background image as a background in a second display area and superimposing the text communications on top of the background image. The graphical chat user interface is can display avatar and action images as well.Type: ApplicationFiled: June 17, 2002Publication date: May 29, 2003Inventors: Marcus Davidsson, Charlotta Willstedt, Gunnar Nilsson, Tomas Segerberg
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Patent number: 6550805Abstract: An occupant restraint belt for use with a seat of a motor vehicle has an inflatable section having a deflated condition wherein the belt assumes a stowed position and an inflated condition wherein the belt assumes a deployed position in which the belt is in a position making it easy for a seat occupant to see and grasp the belt in order to fasten it. The inflatable section is formed by sewing a layer of flexible material to the webbing that constitutes the main restraint member of the belt to form at least one gas-tight inflation chamber. The belt is inflated after an occupant is seated in the seat and ready to don the restraint belt. Inflation of the inflatable section preferably occurs upon activation by an electronic control system that receives inputs from one or more vehicle systems, such as a seat weight sensor, a door open/closed sensor, and/or an ignition switch.Type: GrantFiled: February 1, 2002Date of Patent: April 22, 2003Assignee: Ford Global Technologies, LLCInventors: Per Gyllenspetz, Bjorn Lundell, Gunnar Nilsson, Henrik Wiberg, Per Ferdell
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Patent number: 6539832Abstract: A hydraulic stretching device for a saw chain active in sawing apparatus having a saw bar and including a holder (1), a driving wheel (3) for the saw chain arranged essentially stationary in relation to the holder and a guiding part (7) permanently arranged at a saw bar to interact with the holder (1). The guiding part (7) is permanently attached to resist turning and axially displaceable in relation to the holder (1) in the longitudinal direction (8) of the saw bar to allow stretching of a saw chain running round the saw bar (6) and the driving wheel (3). The stretching device for a saw chain is arranged to be active between the holder (1) and the guiding device (7) and including a hydraulically influenced piston (10). The piston (10) is arranged in a displaceable manner at the holder in parallel with the longitudinal direction (8) of the saw bar and has an engaging surface (11) intended to engage an opposing surface (12) on the guiding part (7).Type: GrantFiled: September 27, 2000Date of Patent: April 1, 2003Assignee: Partek Forest ABInventor: Gunnar Nilsson
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Patent number: 6465187Abstract: A method of treatment of mast cell mediated inflammatory disorders in mammals comprising regulating the longevity and activity of activated mast cells by inhibiting the expression and/or function of the anti-apoptotic A-1/bfl-1 gene or gene product. The invention also provides the development and use of a compound capable of inhibiting the expression and/or function of the anti-apoptotic A-1/bfl-1 gene or gene product for the manufacture of a medicament for treating mast cell mediated inflammation in human tissues by regulating the longevity and activity of activated mast cells.Type: GrantFiled: May 8, 2000Date of Patent: October 15, 2002Assignee: Innoventus Project ABInventors: Gunnar Nilsson, Zou Xiang
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Publication number: 20020027318Abstract: A locking device in a stapler is adapted to lock a member displaceable along a bar in an optional displacement position, said member carrying a catch for the object to be stapled. The locking device has a locking element connected to the displaceable member and displaceable together with the same, said locking elements having a through hole, through which the bar extends. The hole is designed such that the locking element is tiltable along the bar between a front position, pinch position, in which the locking element portion defining the hole engages the bar and pinches the locking element thereto, and a rear position, free position, in which this hole-defining portion goes clear of the bar. The locking element is spring biased towards its pinch position.Type: ApplicationFiled: July 3, 2001Publication date: March 7, 2002Applicant: ISABERG RAPID ABInventor: Gunnar Nilsson
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Patent number: 5960931Abstract: A tree-trunk feed roller of a log harvesting unit includes a mantle for engaging the tree trunk, arranged in one piece around a body. In the space radially provided between these elements, one set of dogging elements is mounted on the mantle, and another set is mounted on the body, such that dogging elements of the respective sets alternate. Resilient elements are engaged between each two dogging elements from the opposite sets, such that the dogging elements and resilient elements are arranged to transmit radial and peripheral forces acting between the body and the mantle.Type: GrantFiled: December 23, 1996Date of Patent: October 5, 1999Assignee: Sisu Logging ABInventor: Gunnar Nilsson
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Patent number: 4203225Abstract: An indicator for comparing the result produced on a surface by a machine tool with the desired result includes an elongated sensor arm mounted on a plate displaceably supported in a housing, the displaceable support including a number of yieldable position indicators which generate signals corresponding to the amount of movement of the sensor with respect to the housing.Type: GrantFiled: September 18, 1978Date of Patent: May 20, 1980Assignee: AB CE JohanssonInventor: Gunnar Nilsson