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).

  • Patent number: 11937241
    Abstract: 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: Grant
    Filed: October 10, 2018
    Date of Patent: March 19, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Robert Baldemair, Ali Behravan, Sorour Falahati, Daniel Larsson, Stefan Parkvall
  • Patent number: 10594255
    Abstract: 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: Grant
    Filed: April 20, 2015
    Date of Patent: March 17, 2020
    Assignee: SOLARUS SUNPOWER SWEDEN AB
    Inventor: Stefan Larsson
  • Patent number: 10566777
    Abstract: 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: Grant
    Filed: May 19, 2016
    Date of Patent: February 18, 2020
    Assignee: AXIS AB
    Inventor: Stefan Larsson
  • Patent number: 10428417
    Abstract: 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: Grant
    Filed: November 18, 2016
    Date of Patent: October 1, 2019
    Assignee: Seco Tools AB
    Inventors: Jon Andersson, Mats Johansson Jöesaar, Stefan Larsson
  • Patent number: 10304300
    Abstract: 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: Grant
    Filed: December 8, 2017
    Date of Patent: May 28, 2019
    Assignee: Axis AB
    Inventors: Andreas Hertzman, Stefan Larsson, Malte Bokvist
  • Patent number: 10280753
    Abstract: 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: Grant
    Filed: May 21, 2015
    Date of Patent: May 7, 2019
    Assignee: SUNTHETICS AB
    Inventor: Stefan Larsson Mastonstråle
  • Patent number: 10223885
    Abstract: 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: Grant
    Filed: December 7, 2017
    Date of Patent: March 5, 2019
    Assignee: Axis AB
    Inventors: Stefan Larsson, Andreas Hertzman
  • Publication number: 20180165932
    Abstract: 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: Application
    Filed: December 7, 2017
    Publication date: June 14, 2018
    Applicant: Axis AB
    Inventors: Stefan Larsson, Andreas Hertzman
  • Publication number: 20180165930
    Abstract: 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: Application
    Filed: December 8, 2017
    Publication date: June 14, 2018
    Applicant: Axis AB
    Inventors: Andreas Hertzman, Stefan Larsson, Malte Bokvist
  • Patent number: 9967440
    Abstract: 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: Grant
    Filed: May 25, 2016
    Date of Patent: May 8, 2018
    Assignee: Axis AB
    Inventor: Stefan Larsson
  • Patent number: 9761072
    Abstract: 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: Grant
    Filed: November 28, 2014
    Date of Patent: September 12, 2017
    Assignee: SWEDEN CONNECTIVITY AB
    Inventors: Henrik Arfwedson, Peter Thellenberg, Stefan Larsson
  • Publication number: 20170145556
    Abstract: 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: Application
    Filed: November 18, 2016
    Publication date: May 25, 2017
    Inventors: Jon ANDERSSON, Mats JOHANSSON JÖESAAR, Stefan LARSSON
  • Publication number: 20170138196
    Abstract: 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: Application
    Filed: May 21, 2015
    Publication date: May 18, 2017
    Applicant: SUNTHETICS AB
    Inventor: Stefan LARSSON MASTONSTRÅLE
  • Publication number: 20170054409
    Abstract: 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: Application
    Filed: April 20, 2015
    Publication date: February 23, 2017
    Inventor: Stefan LARSSON
  • Patent number: D815178
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: April 10, 2018
    Assignee: AXIS AB
    Inventors: Stefan Larsson, Henrik Persson, Mathias Walter, Daniel Åhman, Morten Bergström
  • Patent number: D818514
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: May 22, 2018
    Assignee: AXIS AB
    Inventors: Daniel Ahman, Agnes Rusz, Stefan Larsson, Morten Bergstrom, Mathias Walter
  • Patent number: D820806
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: June 19, 2018
    Assignee: AXIS AB
    Inventors: Stefan Larsson, Daniel Åhman, Morgen Bergström
  • Patent number: D820896
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: June 19, 2018
    Assignee: AXIS AB
    Inventors: Sara Novak, Erica Backe, Morten Bergstrom, Daniel Ahman, Mathias Walter, Stefan Larsson
  • Patent number: D831090
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: October 16, 2018
    Assignee: AXIS AB
    Inventors: Daniel Ahman, Agnes Rusz, Stefan Larsson, Morten Bergstrom, Mathias Walter
  • Patent number: D839337
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: January 29, 2019
    Assignee: AXIS AB
    Inventors: Sara Novak, Erika Backe, Morten Bergstrom, Daniel Ahman, Mathias Walter, Stefan Larsson