Patents by Inventor Torbjorn Persson
Torbjorn Persson 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: 11968814Abstract: The present disclosure relates to a waveguide gasket arrangement arranged for electrically sealing a waveguide interface between a first waveguide end and a second waveguide end, where the waveguide gasket arrangement comprises a first plurality of electrically conducting members connected to a first common structure along a first circumference. The waveguide gasket arrangement further comprises a second plurality of electrically conducting members connected to a second common structure along a second circumference.Type: GrantFiled: June 26, 2019Date of Patent: April 23, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Göran Snygg, Torbjörn Westin, Henrik Pettersson, Gilbert Johansson, Jörgen Lundgren, Martin Fagerström, Cecilia Lundin, Ove Persson
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Patent number: 11960020Abstract: A method for sharing user equipment state estimates between nodes within a wireless communication network comprises initiating of transmission of at least one of obtained user equipment kinematic state estimate information and obtained user equipment type state estimate information to a receiving network node as a response to an obtained indication of a need for sharing user equipment state estimates. The obtained user equipment kinematic state estimate information comprising a latest kinematic state update time, as well as mode state vector estimates, mode covariance matrices and mode probabilities for at least one user equipment kinematic mode. The obtained user equipment type state estimate information comprising a latest type state update time and a type state probability estimate. A method for receiving and propagating the user equipment state estimates, and devices for both methods are also disclosed.Type: GrantFiled: April 26, 2019Date of Patent: April 16, 2024Assignee: Telefonaktiebolaget LM (publ)Inventors: Sholeh Yasini, Torbjörn Wigren, Patrik Persson
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Patent number: 11787741Abstract: An acoustical geopolymer panel element includes a layer including a fibre component and a geopolymer binder made from a mixture including ground mineral wool, and an additional layer including mineral wool. The layer including a fibre component and a geopolymer binder has a density in the range of 20-400 kg/m3, a porosity in the range of 0.75-0.99 and a thickness in the range of 5-75 mm. The ground mineral wool may be ground glass or stone wool and the fibre component may be a wood fibre component, a polymer fibre component and/or a mineral wool component. Further, a geopolymer mixture is provided upon recycling mineral wool which is ground to powder and mixed with an alkali activator component. Additionally, a method for producing acoustical geopolymer panel elements includes grinding elements including mineral wool for provision of a powder component.Type: GrantFiled: August 28, 2019Date of Patent: October 17, 2023Assignee: SAINT-GOBAIN ECOPHON ABInventors: Ola Karlsson, Torbjorn Persson
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Publication number: 20230111321Abstract: A ceiling tile for a suspended ceiling system comprising a grid of profiles for supporting the ceiling tile, the ceiling tile comprises a front surface intended to face a room in an installed state of the ceiling tile and a plurality of spacer elements discretely distributed along a perimeter portion of the ceiling tile. The plurality of spacer elements is formed separately from the ceiling tile, wherein each spacer element comprises a body portion and an anchoring portion for attaching the body portion to the ceiling tile.Type: ApplicationFiled: March 8, 2021Publication date: April 13, 2023Applicant: SAINT-GOBAIN ECOPHON ABInventor: Torbjorn PERSSON
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Publication number: 20220243468Abstract: A ceiling system includes a supporting structure having a plurality of main runners made of an electrically conductive material. The main runners are arranged such that a first space is formed between at least one main runner and a first adjacent main runner and a second space is formed between the at least one main runner and a second adjacent main runner. An electric device is supported by the main runners and is arranged in the first or second space. A power source is arranged to apply an electric voltage between the main runners. The electric device includes connectors that are in electric contact with the main runners such that the electric device is powered by the applied electric voltage.Type: ApplicationFiled: June 22, 2020Publication date: August 4, 2022Applicant: SAINT-GOBAIN ECOPHON ABInventors: Torbjorn PERSSON, Thomas NILSSON, Hakan STRANG
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Publication number: 20210317040Abstract: An acoustical geopolymer panel element includes a layer including a fibre component and a geopolymer binder made from a mixture including ground mineral wool, and an additional layer including mineral wool. The layer including a fibre component and a geopolymer binder has a density in the range of 20-400 kg/m3, a porosity in the range of 0.75-0.99 and a thickness in the range of 5-75 mm. The ground mineral wool may be ground glass or stone wool and the fibre component may be a wood fibre component, a polymer fibre component and/or a mineral wool component. Further, a geopolymer mixture is provided upon recycling mineral wool which is ground to powder and mixed with an alkali activator component. Additionally, a method for producing acoustical geopolymer panel elements includes grinding elements including mineral wool for provision of a powder component.Type: ApplicationFiled: August 28, 2019Publication date: October 14, 2021Applicant: SAINT-GOBAIN ECOPHON ABInventors: Ola KARLSSON, Torbjorn PERSSON
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Patent number: 10858830Abstract: A device for suspension of a suspended ceiling, comprising an elongated suspension member (3) having a first end (10) and an opposing second end (11), an anchoring head (4) being arranged at the first end (10); a housing (2) having an open top side (5) and an opposed, closed bottom side (6), the (2) housing defining a housing cavity (7) adapted to be filled with an adhesive (16); and a suspension member holder (8). A passage (9) is provided extending through the closed bottom side (6) of the housing (2), wherein the elongated suspension member (3) in an assembled state of the device extends through the passage (9) with the first end (10) positioned inside the housing cavity (7) and the second end (11) positioned outside the housing cavity (7) and wherein the suspension member holder (8) in the assembled state of the device positions the first end (10) and the thereto arranged anchoring head (4) of the suspension member (3) at a distance H1 from the closed bottom side (6).Type: GrantFiled: July 5, 2017Date of Patent: December 8, 2020Assignee: SAINT-GOBAIN ECOPHON ABInventors: Torbjörn Persson, Jan Wilkens, Thomas Nilsson
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Publication number: 20190161965Abstract: A device for suspension of a suspended ceiling, comprising an elongated suspension member (3) having a first end (10) and an opposing second end (11), an anchoring head (4) being arranged at the first end (10); a housing (2) having an open top side (5) and an opposed, closed bottom side (6), the (2) housing defining a housing cavity (7) adapted to be filled with an adhesive (16); and a suspension member holder (8). A passage (9) is provided extending through the closed bottom side (6) of the housing (2), wherein the elongated suspension member (3) in an assembled state of the device extends through the passage (9) with the first end (10) positioned inside the housing cavity (7) and the second end (11) positioned outside the housing cavity (7) and wherein the suspension member holder (8) in the assembled state of the device positions the first end (10) and the thereto arranged anchoring head (4) of the suspension member (3) at a distance H1 from the closed bottom side (6).Type: ApplicationFiled: July 5, 2017Publication date: May 30, 2019Applicant: SAINT-GOBAIN ECOPHON ABInventors: Torbjörn PERSSON, Jan WILKENS, Thomas NILSSON
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Patent number: 9522275Abstract: Methods and systems for optimizing stimulation of a heart of a patient are disclosed. The method comprises: determining recommended pacing settings including recommended AV delays and/or recommended VV delays based on IEGM data. Further, at least one hemodynamical parameter is determined based on measured at least one hemodynamical signal. Reference pacing settings are determined including reference AV delays and/or reference VV delays based on said hemodynamical parameters. An AV delay correction value and a VV delay correction value are calculated as a difference between recommended AV and/or VV delays and reference AV and/or VV delays, respectively. The correction values are used for updating recommended AV and/or VV delays, respectively.Type: GrantFiled: November 30, 2010Date of Patent: December 20, 2016Assignee: St. Jude Medical ABInventors: Andreas Blomqvist, Torbjorn Persson, Rolf Hill
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Patent number: 8934988Abstract: Hypertension is treated in a patient by implanting an ablation stent in a renal artery of the patient. Energy is transmitted to the ablation stent to induce heating of the ablation stent, which causes ablation of a renal sympathetic nerve present on the outside of the portion of the renal artery comprising the ablation stent. A preferred ablation stent is in the form of an N-turn coil of an electrically conductive wire forming a meander structure. The respective ends of the wire are electrically connected to each other.Type: GrantFiled: March 16, 2012Date of Patent: January 13, 2015Assignee: St. Jude Medical ABInventors: Torbjorn Persson, Cecilia Emanuelsson, Hans Abrahamson
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Patent number: 8918165Abstract: The present invention relates generally to medical devices for electrode positioning during implantation procedures. A cardiac signal measuring device measures cardiac signals sensitive to inherent differences between cardiac tissue and blood using at least one electrode of a medical lead arranged at a distal tip of the medical lead and at least a second electrode arranged at a distance from the distal electrode and being connectable to the measuring unit. An analyzing module acquires cardiac signals measured during predetermined measurement sessions. The analyzing module determines at least one cardiac signal value based on the cardiac signals for each measurement session and analyzes changes of the cardiac signal values between different measurement sessions to determine a position of the electrode relative a tissue border. A maximum of the change of the cardiac signal values between two successive measurement sessions indicates that the electrode has reached the tissue border.Type: GrantFiled: September 28, 2012Date of Patent: December 23, 2014Assignee: St. Jude Medical ABInventors: Sven-Erik Hedberg, Nils Holmstrom, Johan Eckerdal, Torbjorn Persson, Rolf Hill, Fredrik Westman
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Publication number: 20140094706Abstract: The present invention relates generally to medical devices for electrode positioning during implantation procedures. A cardiac signal measuring device measures cardiac signals sensitive to inherent differences between cardiac tissue and blood using at least one electrode of a medical lead arranged at a distal tip of the medical lead and at least a second electrode arranged at a distance from the distal electrode and being connectable to the measuring unit. An analyzing module acquires cardiac signals measured during predetermined measurement sessions. The analyzing module determines at least one cardiac signal value based on the cardiac signals for each measurement session and analyzes changes of the cardiac signal values between different measurement sessions to determine a position of the electrode relative a tissue border. A maximum of the change of the cardiac signal values between two successive measurement sessions indicates that the electrode has reached the tissue border.Type: ApplicationFiled: September 28, 2012Publication date: April 3, 2014Applicant: ST. JUDE MEDICAL ABInventors: Sven-Erik Hedberg, Nils Holmstrom, Johan Eckerdal, Torbjorn Persson, Rolf Hill, Fredrik Westman
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Publication number: 20130245621Abstract: Hypertension is treated in a patient by implanting an ablation stent in a renal artery of the patient. Energy is transmitted to the ablation stent to induce heating of the ablation stent, which causes ablation of a renal sympathetic nerve present on the outside of the portion of the renal artery comprising the ablation stent. A preferred ablation stent is in the form of an N-turn coil of an electrically conductive wire forming a meander structure. The respective ends of the wire are electrically connected to each other.Type: ApplicationFiled: March 16, 2012Publication date: September 19, 2013Applicant: ST. JUDE MEDICAL ABInventors: Torbjorn Persson, Cecilia Emanuelsson, Hans Abrahamson
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Publication number: 20130238045Abstract: The present invention relates generally to methods for implantable medical devices and more particularly to methods for optimizing stimulation of a heart of a patient. The method comprises: determining recommended pacing settings including recommended AV delays and/or recommended W delays based on IEGM data. Further, at least one hemodynamical parameter is determined based on measured at least one hemodynamical signal. Reference pacing settings are determined including reference AV delays and/or reference W delays based on said hemodynamical parameters. An AV delay correction value and a W delay correction value are calculated as a difference between recommended AV and/or VV delays and reference AV and/or W delays, respectively. The correction values are used for updating recommended AV and/or VV delays, respectively.Type: ApplicationFiled: November 30, 2010Publication date: September 12, 2013Applicant: ST. JUDE MEDICAL ABInventors: Andreas Blomqvist, Torbjorn Persson, Rolf Hill
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Publication number: 20130102858Abstract: The implantable medical device for measuring pressure is disclosed. The implantable medical device is connectable to a medical lead and comprises an outer sheath and a helically shaped needle arranged at the outer sheath. A pressure sensing body having a distal part is movably arranged in the outer sheath. The pressure sensing body is arranged such that the distal part is located within the outer sheath in an initial state of the pressure sensing body, wherein the pressure sensing body is arranged to be advanced from the initial state to protrude from the outer sheath and such that it is at least partially surrounded by the helically shaped needle; and a pressure sensor arranged at or adjacent to the distal part of the pressure sensing body for sensing pressure.Type: ApplicationFiled: June 18, 2010Publication date: April 25, 2013Applicant: ST. JUDE MEDICAL ABInventors: Rolf Hill, Torbjorn Persson, Olof Stegfeldt
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Publication number: 20120078321Abstract: A cardiac stimulator is connected to a hemodynamic sensor to sense hemodynamic signals. An optimization module determines recommended AV and VV delays based on IEGM signals. A data processing module determines a delay control parameter for each preset AV delay and VV delay based on the collected hemodynamic signals for respective preset AV delay and VV delay, determines the AV delay setting that corresponds to the maximum delay control parameter and the VV delay setting that corresponds to the maximum delay control parameter, determines an AV delay error correction value as a difference between the AV delay corresponding to the maximum delay control parameter and a recommended AV delay, and determines a VV delay error correction value as a difference between the VV delay corresponding to the maximum delay control parameter and a recommended VV delay.Type: ApplicationFiled: September 19, 2011Publication date: March 29, 2012Inventors: Andreas Blomqvist, Torbjörn Persson, Rolf Hill
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Patent number: D733069Type: GrantFiled: August 15, 2014Date of Patent: June 30, 2015Assignee: ABB TECHNOLOGY LTDInventors: Goran Engblom, Lars X. Eriksson, Torbjorn Persson, Chaopeng Li
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Patent number: D733070Type: GrantFiled: August 15, 2014Date of Patent: June 30, 2015Assignee: ABB TECHNOLOGY LTDInventors: Goran Engblom, Lars X. Eriksson, Torbjorn Persson, Chaopeng Li
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Patent number: D733071Type: GrantFiled: August 15, 2014Date of Patent: June 30, 2015Assignee: ABB TECHNOLOGY LTDInventors: Goran Engblom, Lars X. Eriksson, Torbjorn Persson, Chaopeng Li
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Patent number: D742333Type: GrantFiled: August 15, 2014Date of Patent: November 3, 2015Assignee: ABB Technology LtdInventors: Goran Engblom, Lars X. Eriksson, Torbjorn Persson, Chaopeng Li