Patents by Inventor Stefan Larsson
Stefan Larsson 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: 11937241Abstract: According to certain embodiments, a method for use in a wireless device for transmitting uplink control information (UCI) on grant-free resources comprises reserving a subset of time/frequency resources of a grant-free uplink channel for transmitting UCI, and upon determining the wireless device has UCI to transmit on the grant-free uplink channel, transmitting the UCI to a network node in the reserved subset of time/frequency resources.Type: GrantFiled: October 10, 2018Date of Patent: March 19, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Robert Baldemair, Ali Behravan, Sorour Falahati, Daniel Larsson, Stefan Parkvall
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Patent number: 10594255Abstract: A laminated photovoltaic thermal (PV/T) module for a PV/T hybrid solar collector comprising a cooler/absorber and a photovoltaic unit. The cooler/absorber includes at least one flat surface with raised peripheral edges and is adapted to function as a mould for a photovoltaic laminate structure. The photovoltaic unit includes a photovoltaic laminate structure including: a first layer of a first laminate material moulded on the flat surface of the cooler/absorber, wherein the first laminate material is electrically insulating and has a high thermal conductivity; a plurality of photovoltaic cells positioned on the first layer of laminate material; and a second layer of a second laminate material moulded on and substantially covering the photovoltaic cells, wherein the second laminate material is transparent and has a high heat resistance.Type: GrantFiled: April 20, 2015Date of Patent: March 17, 2020Assignee: SOLARUS SUNPOWER SWEDEN ABInventor: Stefan Larsson
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Patent number: 10566777Abstract: A mounting arrangement for mounting a device in an opening is disclosed. The arrangement comprises an outer sleeve, an inner sleeve arranged inside the outer sleeve, and an adjustment ring arranged inside the outer sleeve. A flange is arranged at a first end of the outer sleeve, arranged to receive said device. The flange is adapted to abut an outer surface of the structure. The inner sleeve is arranged in threaded engagement with the adjustment ring or with the outer sleeve. The adjustment ring comprises a fixing wing extending outwardly through a longitudinally extending aperture in the outer sleeve, the fixing wing having an abutment portion adapted to abut an inner surface of the structure. By relative rotary motion of the inner and outer sleeve, the adjustment ring is movable along a longitudinal direction of the arrangement for adjustment to a thickness of the structure.Type: GrantFiled: May 19, 2016Date of Patent: February 18, 2020Assignee: AXIS ABInventor: Stefan Larsson
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Patent number: 10428417Abstract: A coated cutting tool includes a body and a hard and wear resistant PVD coating on the body, wherein the body is made from a cemented carbide, cermet, ceramics, polycrystalline diamond or polycrystalline cubic boron nitride based materials. The coating includes a first (Ti,Al)-based nitride sub-coating and a second (Ti,Al)-based nitride sub-coating. The first (Ti,Al)-based nitride sub-coating can be a single layer, and the second (Ti,Al)-based nitride sub-coating can be a laminated structure, wherein the first (Ti,Al)-based nitride sub-coating includes a (Ti1-xAlx)Nz-layer where 0.1<x<0.4, 0.6<z<1.2, and wherein the second (Ti,Al)-based nitride sub-coating includes a (Ti1-x1-y1Alx1Cry1)Nz1 layer where 0.5<x1<0.75, 0.05<y1<0.2, 0.6<z1<1.2.Type: GrantFiled: November 18, 2016Date of Patent: October 1, 2019Assignee: Seco Tools ABInventors: Jon Andersson, Mats Johansson Jöesaar, Stefan Larsson
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Patent number: 10304300Abstract: A camera arrangement comprising a camera base for mounting the camera arrangement to a surface. The camera base comprises a central receiving portion. The camera arrangement further comprises a dome comprising a central section with a through-going opening; and an attachment device configured to attach the dome to the central receiving portion. The attachment device comprises an attachment portion configured to extend through the through-going opening of the dome and to lockingly engage a complementary attachment portion of the central receiving portion, and an abutment portion configured to abut an outside surface of the dome.Type: GrantFiled: December 8, 2017Date of Patent: May 28, 2019Assignee: Axis ABInventors: Andreas Hertzman, Stefan Larsson, Malte Bokvist
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Patent number: 10280753Abstract: There is provided a method of producing a product. The method comprises: supplying electricity generated in a photovoltaic cell arrangement and a piston engine, respectively, to electrolytic and catalytic reactions that are heated by concentrated sunlight; reacting carbon dioxide and water in the heated electrolytic and catalytic reactions to form a pressurized product, such as pressurized methanol; and expanding the pressurized product in the piston engine to generate electricity. There is also provided a system for production of the product as well as devices to be used in the method or system.Type: GrantFiled: May 21, 2015Date of Patent: May 7, 2019Assignee: SUNTHETICS ABInventor: Stefan Larsson Mastonstråle
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Patent number: 10223885Abstract: A camera arrangement comprising a camera head, an illumination arrangement, and a dome. The camera head is arranged inside the dome, and the illumination arrangement is arranged on an outside of the dome.Type: GrantFiled: December 7, 2017Date of Patent: March 5, 2019Assignee: Axis ABInventors: Stefan Larsson, Andreas Hertzman
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Publication number: 20180165932Abstract: A camera arrangement comprising a camera head, an illumination arrangement, and a dome. The camera head is arranged inside the dome, and the illumination arrangement is arranged on an outside of the dome.Type: ApplicationFiled: December 7, 2017Publication date: June 14, 2018Applicant: Axis ABInventors: Stefan Larsson, Andreas Hertzman
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Publication number: 20180165930Abstract: A camera arrangement comprising a camera base for mounting the camera arrangement to a surface. The camera base comprises a central receiving portion. The camera arrangement further comprises a dome comprising a central section with a through-going opening; and an attachment device configured to attach the dome to the central receiving portion. The attachment device comprises an attachment portion configured to extend through the through-going opening of the dome and to lockingly engage a complementary attachment portion of the central receiving portion, and an abutment portion configured to abut an outside surface of the dome.Type: ApplicationFiled: December 8, 2017Publication date: June 14, 2018Applicant: Axis ABInventors: Andreas Hertzman, Stefan Larsson, Malte Bokvist
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Patent number: 9967440Abstract: A housing for enclosing an electric circuitry and for providing a cable strain relief function to a cable extending from the electric circuitry and out of the housing and a camera comprising such a housing is disclosed. The housing comprises a first part with a first recess and a second part with a second recess, wherein the first and second recesses each has a first sidewall portion, a bottom portion and a second sidewall portion, the first and second sidewall portions of the first recess being arranged offset to each other in a cable exit direction.Type: GrantFiled: May 25, 2016Date of Patent: May 8, 2018Assignee: Axis ABInventor: Stefan Larsson
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Patent number: 9761072Abstract: A locking system and method for door and passage un-locking is provided. The system comprises a locking unit adapted to lock and unlock a door, a mounted wireless signal transceiver connected to the locking unit, and a handheld wireless signal transceiver adapted to communicate with the mounted wireless signal transceiver with a patch antenna. The mounted or handheld wireless signal transceiver is adapted to detect the signal strength of the remote wireless signal transceiver, and the locking system further comprises a calculating unit adapted to calculate if the person is on the first or second side of the door based on changes in the detected signal strength. The calculating unit is adapted to determine whether or not to unlock the door on the basis of the detected signal strength and the calculated information related to the person being on the first or second side of the door.Type: GrantFiled: November 28, 2014Date of Patent: September 12, 2017Assignee: SWEDEN CONNECTIVITY ABInventors: Henrik Arfwedson, Peter Thellenberg, Stefan Larsson
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Publication number: 20170145556Abstract: A coated cutting tool includes a body and a hard and wear resistant PVD coating on the body, wherein the body is made from a cemented carbide, cermet, ceramics, polycrystalline diamond or polycrystalline cubic boron nitride based materials. Th coating includes a first (Ti,Al)-based nitride sub-coating and a second (Ti,Al)-based nitride sub-coating. The first (Ti,Al)-based nitride sub-coating can be a single layer, and the second (Ti,Al)-based nitride sub-coating can be a laminated structure, wherein the first (Ti,Al)-based nitride sub-coating includes a (Ti1-xAlx)Nz-layer where 0.1<x<0.4, 0.6<z<1.2, and wherein the second (Ti,Al)-based nitride sub-coating includes a (Ti1-x1-y1Alx1Cry1)Nz1 layer where 0.5<x1<0.75, 0.05<y1<0.2, 0.6<z1<1.2.Type: ApplicationFiled: November 18, 2016Publication date: May 25, 2017Inventors: Jon ANDERSSON, Mats JOHANSSON JÖESAAR, Stefan LARSSON
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Publication number: 20170138196Abstract: There is provided a method of producing a product. The method comprises: supplying electricity generated in a photovoltaic cell arrangement and a piston engine, respectively, to electrolytic and catalytic reactions that are heated by concentrated sunlight; reacting carbon dioxide and water in the heated electrolytic and catalytic reactions to form a pressurized product, such as pressurized methanol; and expanding the pressurized product in the piston engine to generate electricity. There is also provided a system for production of the product as well as devices to be used in the method or system.Type: ApplicationFiled: May 21, 2015Publication date: May 18, 2017Applicant: SUNTHETICS ABInventor: Stefan LARSSON MASTONSTRÅLE
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Publication number: 20170054409Abstract: A laminated photovoltaic thermal (PV/T) module for a PV/T hybrid solar collector comprising a cooler/absorber and a photovoltaic unit. The cooler/absorber includes at least one flat surface with raised peripheral edges and is adapted to function as a mould for a photovoltaic laminate structure. The photovoltaic unit includes a photovoltaic laminate structure including: a first layer of a first laminate material moulded on the flat surface of the cooler/absorber, wherein the first laminate material is electrically insulating and has a high thermal conductivity; a plurality of photovoltaic cells positioned on the first layer of laminate material; and a second layer of a second laminate material moulded on and substantially covering the photovoltaic cells, wherein the second laminate material is transparent and has a high heat resistance.Type: ApplicationFiled: April 20, 2015Publication date: February 23, 2017Inventor: Stefan LARSSON
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Patent number: D815178Type: GrantFiled: December 14, 2015Date of Patent: April 10, 2018Assignee: AXIS ABInventors: Stefan Larsson, Henrik Persson, Mathias Walter, Daniel Åhman, Morten Bergström
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Patent number: D818514Type: GrantFiled: December 19, 2016Date of Patent: May 22, 2018Assignee: AXIS ABInventors: Daniel Ahman, Agnes Rusz, Stefan Larsson, Morten Bergstrom, Mathias Walter
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Patent number: D820806Type: GrantFiled: July 6, 2016Date of Patent: June 19, 2018Assignee: AXIS ABInventors: Stefan Larsson, Daniel Åhman, Morgen Bergström
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Patent number: D820896Type: GrantFiled: September 15, 2016Date of Patent: June 19, 2018Assignee: AXIS ABInventors: Sara Novak, Erica Backe, Morten Bergstrom, Daniel Ahman, Mathias Walter, Stefan Larsson
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Patent number: D831090Type: GrantFiled: October 5, 2017Date of Patent: October 16, 2018Assignee: AXIS ABInventors: Daniel Ahman, Agnes Rusz, Stefan Larsson, Morten Bergstrom, Mathias Walter
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Patent number: D839337Type: GrantFiled: January 5, 2018Date of Patent: January 29, 2019Assignee: AXIS ABInventors: Sara Novak, Erika Backe, Morten Bergstrom, Daniel Ahman, Mathias Walter, Stefan Larsson