Patents by Inventor Lars Svensson

Lars Svensson 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: 11971077
    Abstract: A wheel brake arrangement (100) for a wheel of a vehicle, the wheel brake arrangement (100) comprising a retainer bar (110) and a resilient member (114) connected between the retainer bar (110) and a brake pad arrangement (102) of the wheel brake arrangement (100).
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: April 30, 2024
    Assignee: Volvo Truck Corporation
    Inventors: Lars Svensson, Martin Petersson, Kent Augustsson
  • Patent number: 11937626
    Abstract: A method of preparing a whitened tobacco material is provided, including: (i) extracting a tobacco material with a first extraction solution to provide a tobacco solids material and a tobacco extract; (ii) cooking the tobacco solids material in an alkaline cooking liquid comprising sodium sulfide and having a pH of greater than 11 to form a tobacco pulp; (iii) treating the tobacco pulp with an acid to lower the pH of the tobacco pulp and provide a neutralized tobacco pulp; (iv) extracting the neutralized tobacco pulp with a second extraction solution comprising at least one chelating agent to provide an extracted tobacco pulp; and (v) bleaching the extracted tobacco pulp with a bleaching solution to provide a whitened tobacco material.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: March 26, 2024
    Assignee: Nicoventures Trading Limited
    Inventors: Bas Castelijn, Lars Olov Sundvall, Richard Svensson, David Neil McClanahan
  • Publication number: 20230108312
    Abstract: A brake pad retainer system in a vehicle disc brake comprises a calliper bridge and a calliper housing supporting brake pads on either side of a rotary brake disc, wherein the system is arranged to hold one brake pad in position relative to the calliper bridge. The retainer system comprises a retainer bracket arranged parallel to the brake disc axis and extending across a back plate of the brake pad, and a retaining spring arranged along a radially outer portion of the back plate and extending between the retainer bracket and the back plate. The retainer bracket has an angled surface arranged in contact with a corresponding first angled surface on the retaining spring. The retaining spring has a second angled surface arranged in contact with a corresponding angled surface on the radially outer portion of the back plate. The disclosure also relates to a brake pad.
    Type: Application
    Filed: February 20, 2020
    Publication date: April 6, 2023
    Inventors: Marcel PALMGREN, Owe JOHANSSON, Kent AUGUSTSSON, Martin PETERSSON, Lars SVENSSON
  • Patent number: 11560869
    Abstract: An electronic circuit (101) for controlling a spark of a spark plug (SP1) in a capacitor discharge ignition system (100) for a combustion engine. The electronic circuit (101) comprises an ignition coil (110) dimensioned and configured to provide current to the spark plug (SP1), an ignition capacitor (C1) dimensioned and configured to supply energy to the primary winding (L1), an voltage source (130) dimensioned and configured to supply energy to at least one of the ignition capacitor (C1) and the primary winding (L1), a first switch (SW1) connected to the first primary terminal (TL1) and the first source terminal (TS1), a second switch (SW2) connected to the second capacitor terminal (TC2) and the second source terminal (TS2), and a third switch (SW3) connected to the second capacitor terminal (TC2) and the first source terminal (TS1). A capacitor discharge ignition system (100) including the electronic circuit (101) and a combustion engine including the capacitor discharge ignition system (100).
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: January 24, 2023
    Assignee: SEM AB
    Inventors: Jörgen Bengtsson, Bert Gustafsson, Johan Eklund, Tomas Karlsson, Lars Svensson
  • Publication number: 20220290727
    Abstract: A brake pad retainer arrangement for holding a brake pad in position relative to a disc in a disc brake. The arrangement comprises an elongated retainer bracket arranged to extend transversely over the disc and the brake pad, wherein the retainer bracket is spring loaded to press against a rim portion of the brake pad. The retainer bracket is also arranged to engage the rim portion at an angle, thereby biasing the brake pad in a direction away from the disc.
    Type: Application
    Filed: September 2, 2019
    Publication date: September 15, 2022
    Inventors: Lars SVENSSON, Kent AUGUSTSSON, Martin PETERSSON, Marcel PALMGREN
  • Publication number: 20220252034
    Abstract: An electronic circuit (101) for controlling a spark of a spark plug (SP1) in a capacitor discharge ignition system (100) for a combustion engine. The electronic circuit (101) comprises an ignition coil (110) dimensioned and configured to provide current to the spark plug (SP1), an ignition capacitor (C1) dimensioned and configured to supply energy to the primary winding (L1), an voltage source (130) dimensioned and configured to supply energy to at least one of the ignition capacitor (C1) and the primary winding (L1), a first switch (SW1) connected to the first primary terminal (TL1) and the first source terminal (TS1), a second switch (SW2) connected to the second capacitor terminal (TC2) and the second source terminal (TS2), and a third switch (SW3) connected to the second capacitor terminal (TC2) and the first source terminal (TS1). A capacitor discharge ignition system (100) including the electronic circuit (101) and a combustion engine including the capacitor discharge ignition system (100).
    Type: Application
    Filed: December 22, 2021
    Publication date: August 11, 2022
    Inventors: Jörgen Bengtsson, Bert Gustafsson, Johan Eklund, Tomas Karlsson, Lars Svensson
  • Patent number: 11391259
    Abstract: A magneto ignition system for battery less hand-held combustion engines includes a claw generator with a stationary circular power coil winding enclosed by two iron claw halves and with a rotating flywheel magnet ring with multiple magnetic poles. The stationary circular coil winding includes a trigger coil with a stationary coil winding arranged in a plane orthogonal to the stationary circular power coil winding. The magneto ignition system further includes an engine control module ECM for establishment of appropriate ignition timing, and an ignition coil module ICM. The stationary circular power coil winding may provide the electrical power supply to both the ignition timing module ECM and the ignition coil module ICM.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: July 19, 2022
    Assignee: SEB AB
    Inventors: Jörgen Bengtsson, Bert Gustafsson, Lars Svensson
  • Publication number: 20220099062
    Abstract: A magneto ignition system for battery less hand-held combustion engines includes a claw generator with a stationary circular power coil winding enclosed by two iron claw halves and with a rotating flywheel magnet ring with multiple magnetic poles. The stationary circular coil winding includes a trigger coil with a stationary coil winding arranged in a plane orthogonal to the stationary circular power coil winding. The magneto ignition system further includes an engine control module ECM for establishment of appropriate ignition timing, and an ignition coil module ICM. The stationary circular power coil winding may provide the electrical power supply to both the ignition timing module ECM and the ignition coil module ICM.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 31, 2022
    Applicant: SEM AB
    Inventors: Jörgen BENGTSSON, Bert GUSTAFSSON, Lars SVENSSON
  • Publication number: 20220074456
    Abstract: A wheel brake arrangement (100) for a wheel of a vehicle, the wheel brake arrangement (100) comprising a retainer bar (110) and a resilient member (114) connected between the retainer bar (110) and a brake pad arrangement (102) of the wheel brake arrangement (100).
    Type: Application
    Filed: December 18, 2018
    Publication date: March 10, 2022
    Inventors: Lars Svensson, Martin Petersson, Kent Augustsson
  • Publication number: 20140243794
    Abstract: A device for delivering a dose of medicament comprising activated carbon particles to a patient's rectal cavity has a rectally-insertable cannula. The cannula has a proximal opening, a distal opening and a cavity defined between the proximal and distal openings for containing the medicament. An openable closure spans the proximal opening of the cannula. An actuation means is arranged to drive a volume of fluid, for example water or air, through the cannula cavity to flush the dose of medicament through the distal opening of the cannula.
    Type: Application
    Filed: October 3, 2012
    Publication date: August 28, 2014
    Applicant: FERRING B.V.
    Inventors: Søren Halskov, Lars Svensson
  • Publication number: 20130026337
    Abstract: The present invention relates to a easting mould kit which is easy both to assemble and disassemble and which comprises very few parts, Such a casting mould kit is used for moulding construction models.
    Type: Application
    Filed: April 8, 2011
    Publication date: January 31, 2013
    Inventor: Lars Svensson
  • Patent number: 8304207
    Abstract: A blood test instrument using a disposable cartridge and a method of measuring a blood sample using the instrument are disclosed. The instrument includes a cell counting station for counting blood cells by electrical resistance measurement, a pressure actuating component adapted to apply a pressure alternately on two flexible receptacles of a disposable cartridge removably placed in the instrument to cause flowing of a mixture of a blood sample and a liquid agent between the two receptacles to obtain proper mixing, and a conduit adapted to deliver the mixture to the cell counting station for counting. After measuring the blood sample, the instrument withdraws a washing liquid contained in another receptacle of the disposable cartridge and uses the washing liquid to clean the instrument and to deliver the mixture back to the cartridge for disposal.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: November 6, 2012
    Assignee: Boule Medical AB
    Inventors: Ingemar Berndtsson, Lars Svensson, Lennart Niklason
  • Publication number: 20110039298
    Abstract: A blood test instrument using a disposable cartridge and a method of measuring a blood sample using the instrument are disclosed. The instrument includes a cell counting station for counting blood cells by electrical resistance measurement, a pressure actuating component adapted to apply a pressure alternately on two flexible receptacles of a disposable cartridge removably placed in the instrument to cause flowing of a mixture of a blood sample and a liquid agent between the two receptacles to obtain proper mixing, and a conduit adapted to deliver the mixture to the cell counting station for counting. After measuring the blood sample, the instrument withdraws a washing liquid contained in another receptacle of the disposable cartridge and uses the washing liquid to clean the instrument and to deliver the mixture back to the cartridge for disposal.
    Type: Application
    Filed: October 22, 2010
    Publication date: February 17, 2011
    Inventors: Ingemar BERNDTSSON, Lars Svensson, Lennart Niklason
  • Patent number: 7871263
    Abstract: A system for controlling air/fuel ratio in an air/fuel mixture supplied to a premix burner for gaseous fuels includes a blower (310) for inducting and pressurising combustion air, a Venturi-pipe (330) for governing a rate of gas to be mixed into the combustion air, and a pressure regulator (230) interconnecting a source of gaseous fuel to a supply point in the Venturi pipe (330). A preheated reaction chamber (500) and a lambda sond (620) are connected to a controller (350) controlling an amount of air bypassing said Venturi-pipe (330).
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: January 18, 2011
    Assignee: Odena Engineering
    Inventor: Lars Svensson
  • Patent number: 7833746
    Abstract: A blood test instrument using a disposable cartridge and a method of measuring a blood sample using the instrument are disclosed. The instrument includes a cell counting station for counting blood cells by electrical resistance measurement, a pressure actuating component adapted to apply a pressure alternately on two flexible receptacles of a disposable cartridge removably placed in the instrument to cause flowing of a mixture of a blood sample and a liquid agent between the two receptacles to obtain proper mixing, and a conduit adapted to deliver the mixture to the cell counting station for counting. After measuring the blood sample, the instrument withdraws a washing liquid contained in another receptacle of the disposable cartridge and uses the washing liquid to clean the instrument and to deliver the mixture back to the cartridge for disposal.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: November 16, 2010
    Assignee: Boula Medical AB
    Inventors: Ingemar Berndtsson, Lars Svensson, Lennart Niklason
  • Publication number: 20100122356
    Abstract: The present invention relates to a genetically modified pig as a model for studying psoriasis. The modified pig model displays one or more phenotypes associated with psoriasis. Disclosed is also a modified pig comprising a mutation in the endogenous ILK-I Ra, JunB/cJun, CD18, IKK2, and/or LIG1 gene, and/or a human, porcine and/or murine PPARs, PPAR-?, l?B-?, STAT3c, Integrin beta 1, Integrin alpha 2, MEK1, Amphiregulin, BMP-6, VEGF, JunB?ec-Jun?ep, IL-I a, TGF.beta 1, CD18 hypo, Cre/lkk2FL/FL, Dsg1, SCCE, TGF-a, TNF-a, IL-20, IFN-g, LIG1 KO, KGF, IL-6, PAFR1 Cre/lkk2FL/FL, IL1 R, Dsg3, IFN-gamma, p40, ILI Ra, IKK2, JunB/c-Jun, and/or LIG1 gene, transcriptional and/or translational product or part thereof. The invention further relates to methods for producing the modified pig; and methods for evaluating the effect of a therapeutical treatment of psoriasis, for screening the efficacy of a pharmaceutical composition, and a method for treatment of human being suffering from psoriasis are disclosed.
    Type: Application
    Filed: March 7, 2008
    Publication date: May 13, 2010
    Applicants: AARHUS UNIVERSITET, LEO PHARMA A/S, SYDDANSK UNIVERSITET
    Inventors: Peter Michael Kragh, Lars Axel Bolund, Karsten Kristiansen, Charlotte Brandt Sørensen, Jacob Giehm Mikkelsen, Nicklas Heine Staunstrup, Thomas Kongstad Petersen, Lars Svensson
  • Patent number: 7608223
    Abstract: A disposable apparatus for use in blood testing includes a housing (21) having integrated means (41) for receiving a blood sample, a plurality of receptacles (28-33) for diluent and diluted sample, and a plurality of channels (34-39). Depressions are formed in a surface (27) of the housing to form the receptacles (28-33) and the channels. A diaphragm (40) seals the receptacles and the channels relative to said surface (27). When a pressure variation is applied to a portion of the diaphragm sealing a receptacle, liquid is caused to be displaced to or from that receptacle.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: October 27, 2009
    Assignee: Boule Medical AB
    Inventors: Ingemar Berndtsson, Lars Svensson, Lennart Niklason
  • Publication number: 20090145012
    Abstract: The present invention relates to a passively magnetic foil (1) that comprises at least one layer (2). Said layer (2) includes at least one polymer material and at least one iron material, whereby the iron material constitutes 50-80% by weight. The present invention also relates to a notice device for posting information, advertisements or the like on a supportive structure and comprising the passively magnetic foil (1) according to the aforesaid, and also a use of the notice device.
    Type: Application
    Filed: February 2, 2009
    Publication date: June 11, 2009
    Inventors: Lars Svensson, Gert Karlsson, Kent Lundin, Ingemar Drakensjo
  • Publication number: 20090131841
    Abstract: In a thorax supporting device including at least one tension element (1) surrounding the thorax and support elements capable of being pressed against the thorax by the aid of the at least one tension element, the support elements are formed by at least two cushions (2, 3) or the like, which are arranged on both sides of the thoracic part to be supported. The tension element (1) comprises at least two portions of different elasticity, wherein a first portion (13) extending between the two cushions (2, 3) over the thoracic region to be supported has a lower elasticity in the tension direction than a second portion (14) extending between the cushions (2, 3) in the opposite direction.
    Type: Application
    Filed: October 27, 2006
    Publication date: May 21, 2009
    Applicants: Garvington Research & Development Inc., Heartsease Therapy , LLC.
    Inventors: Jurgen Epple, Lars Svensson
  • Publication number: 20080220464
    Abstract: A blood test instrument using a disposable cartridge and a method of measuring a blood sample using the instrument are disclosed. The instrument includes a cell counting station for counting blood cells by electrical resistance measurement, a pressure actuating component adapted to apply a pressure alternately on two flexible receptacles of a disposable cartridge removably placed in the instrument to cause flowing of a mixture of a blood sample and a liquid agent between the two receptacles to obtain proper mixing, and a conduit adapted to deliver the mixture to the cell counting station for counting. After measuring the blood sample, the instrument withdraws a washing liquid contained in another receptacle of the disposable cartridge and uses the washing liquid to clean the instrument and to deliver the mixture back to the cartridge for disposal.
    Type: Application
    Filed: May 9, 2008
    Publication date: September 11, 2008
    Inventors: Ingemar BERNDTSSON, Lars Svensson, Lennart Niklason