Patents by Inventor Erik Pettersson

Erik Pettersson 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: 12090403
    Abstract: The present disclosure relates to a system, method, apparatus and computer program for generating a modified audio signal associated with a computer generated three-dimensional, 3D environment in which a computer generated character is located at a character location.
    Type: Grant
    Filed: November 17, 2023
    Date of Patent: September 17, 2024
    Assignee: Build a Rocket Boy Games Ltd.
    Inventor: Erik Pettersson
  • Publication number: 20240055708
    Abstract: A battery assembly comprising a number of batteries in a holder with a first end surface directed to the same side of the battery assembly comprising both a plus pole and a minus pole. The battery assembly comprising an anode plate and a cathode plate covering the battery assembly on the same side as the anode plate with an electrically isolating layer between plates comprising through openings through the formed sandwich structure in connection to each battery and a minus connector connecting the minus pole of each battery to the anode plate and a plus connector connecting the plus pole of each battery to the cathode plate.
    Type: Application
    Filed: December 22, 2020
    Publication date: February 15, 2024
    Applicant: JOHANSSON OLSSON TECHNIQUE & DESIGN AB
    Inventors: Roger JOHANSSON, Erik PETTERSSON
  • Patent number: 10413875
    Abstract: An arrangement for adding a first fluid component into a flow system, said arrangement comprising: a first pump provided in a first component adding fluid line which is connecting a first system fluid line of the flow system with a first fluid component source comprising the first fluid component to be added into the flow system; and a second pump provided in a second component adding fluid line connected in parallel with the first component adding fluid line, said second component adding fluid line connecting the first system fluid line of the flow system with a first fluid component source comprising the first fluid component to be added into the flow system.
    Type: Grant
    Filed: February 7, 2017
    Date of Patent: September 17, 2019
    Assignee: GE HEALTHCARE BIO-SCIENCES AB
    Inventors: Jan-Erik Pettersson Lynga, Asa Dahlstedt Hagman
  • Patent number: 10365077
    Abstract: A detonator arrangement (10) comprising a detonator (1) having an initiation charge (2) and a base charge (3), which initiation charge (2) is arranged to initiate a detonation of said base charge (3), characterized in that the said detonator arrangement (10) comprises a securement device (5, 72, 64) movable in relation to the detonator (1), which securement device (5, 72, 64) can be disposed in a first position arranged to prevent a transfer of the detonation of the initiation charge (2) to the base charge (3), whereby the detonation of the base charge is avoided, and in a second position arranged to allow the transfer of the detonation of the initiation charge (2) to the base charge (3), whereby the detonation of the base charge is obtained.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: July 30, 2019
    Assignee: LIFE TIME ENGINEERING AB
    Inventors: Ulf Borgstöm, Lars-Erik Pettersson
  • Publication number: 20170225135
    Abstract: An arrangement (2; 32) for adding a first fluid component into a flow system (1; 31), said arrangement comprising: a first pump (3; 33) provided in a first component adding fluid line (5; 35) which is connecting a first system fluid line (9; 39) of the flow system (1; 31) with a first fluid component source (7; 37) comprising the first fluid component to be added into the flow system; and a second pump (13; 43) provided in a second component adding fluid line (15; 45) connected in parallel with the first component adding fluid line (5; 35), said second component adding fluid line (15; 45) connecting the first system fluid line (9; 39) of the flow system with a first fluid component source (7; 47) comprising the first fluid component to be added into the flow system.
    Type: Application
    Filed: February 7, 2017
    Publication date: August 10, 2017
    Inventors: Jan-Erik Pettersson LYNGA, Asa Dahlstedt Hagman
  • Publication number: 20130224532
    Abstract: Battery assembly comprising a plurality of battery blocks, where each battery block comprises a first metal plate fixedly connected to the positive terminals of a plurality of rechargeable battery cell members and a second metal plate fixedly connected to the negative terminals of the cell members, further comprising a printed circuit board provided with an electronic circuit configured to monitor, control and/or balance said battery blocks, where the metal plates of subsequent battery blocks are fixedly connected to each other such that the battery blocks are electrically configured in series, and where the PCB is mechanically fixed to mounting flanges of the metal plates with mounting means that also provides an electric connection between the metal plates and the PCB. The advantage of the invention is that a self-supporting battery assembly that can be produced in a cost-effective way is provided.
    Type: Application
    Filed: November 5, 2010
    Publication date: August 29, 2013
    Applicant: ALELION BATTERIES AB
    Inventors: Henrik Bengtsson, Magnus Jonsson, Erik Pettersson, Magnus Torell, David Helgeson, Dag Lundstrom, Niklas Angebrand
  • Publication number: 20060163930
    Abstract: A head restraint assembly may include a head restraint, a cam, and an arm. The head restraint may be rotatably supported by a seat back and configured to be automatically rotated as the seat back is rotated. The cam may be rotatably coupled to the seat back and include an engagement surface. The arm may include a first portion non-rotatably coupled to the head restraint and a second portion engaged with the cam engagement surface.
    Type: Application
    Filed: December 22, 2005
    Publication date: July 27, 2006
    Inventors: Erik Pettersson, Bernardus van de Geer
  • Publication number: 20060141077
    Abstract: The invention relates to a composition and method for controlling a pest population, in particular an aphid population. The composition comprises menthol of 1,8-cineole and methyl salicylate.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 29, 2006
    Applicant: ORGANOX AB
    Inventor: Jan-Erik Pettersson
  • Publication number: 20060138817
    Abstract: An energy absorption system for a seat assembly includes a first housing plate and a second housing plate defining coaxial elongate apertures having a first end and a second end. A torsion bar is fixed for movement with the seatback and is slidably received within the elongate apertures and a biasing member is supported by one of the housing plates and imparts a biasing force on the torsion bar to bias the torsion bar toward the first ends of the elongate apertures. When a force is applied to the torsion bar, the torsion bar moves toward the second end of the apertures and against the biasing force to absorb energy associated with the force. When the torsion bar reaches the second end of the apertures, the torsion bar may yield to further absorb energy.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 29, 2006
    Inventors: Patrick Gorman, Cheryl Warsinske, Christopher VanHoeck, Bernardus van de Geer, Erik Pettersson
  • Publication number: 20060025270
    Abstract: A rotary seat recliner mechanism is provided including an inner gear disc, an outer gear disc, and a center gear disc. The inner gear disc has a first toothed recess. The outer gear disc has a second toothed recess. The center gear disc is supported for eccentric rotation between the inner and outer gear discs. The center gear disc includes a first gear portion and a second gear portion. The first gear portion meshingly engages the first toothed recess. The second gear portion meshingly engages the second toothed recess.
    Type: Application
    Filed: July 27, 2004
    Publication date: February 2, 2006
    Inventors: Bernardus van de Geer, Erik Pettersson
  • Patent number: 6276428
    Abstract: In accordance with the invention a device in door arrangements is provided comprising a plurality of door panels which by hinge means are hingedly interconnected in sequence to pivot axes. The door panels are arranged to be guided by rollers arranged between guide tracks and the door panels for guided movement of said panels along the guide tracks extending along the intended path of movement of the door. The pivot axes of each hinge means is portioned between the side walls of contacting door panels. The hinge means hingedly interconnecting said contacting door panels comprise a convex member forming part of one of said contacting door panels and a concave member forming part of the other one of said contacting door panels. The members extend along the edges of the corresponding contacting door panels with their axes coinciding with pivot axis. The members form a bearing face, and the convex member is a separate component.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: August 21, 2001
    Assignee: Cardo Door AB
    Inventors: Jan-Erik Pettersson, Mats Eriksson
  • Patent number: 6253825
    Abstract: A device in door arrangements includes a plurality of door panels hingedly interconnected to pivot about respective pivot axes. The pivot axes are positioned Between the side walls of contacting door panels. The hinge includes a convex member and a concave member, the concave member forming part of the other door panel. These two members extend along the edges of the corresponding door panels, coinciding with the pivot axis, with each member collectively forming a bearing face. Each door panel has a main profile extending uninterrupted over the entire cross section, and the edge of the door panel exhibits a curved section extending in the thickness direction. Further, each door panel has rigidifying portions arranged in the edge area.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: July 3, 2001
    Assignee: Cardo Door AB
    Inventors: Jan-Erik Pettersson, Mats Eriksson
  • Patent number: 5435664
    Abstract: The tank has vertical walls joined to a horizontal bottom with a diagonal wall bridging between an intermediate portion of one of the vertical walls and the bottom. The diagonal wall has an access opening formed therein, and it cooperates with the one vertical wall and the bottom to form a sheltering recess, in the tank, for pumping station components. The pumping station has the relevant components emplaced in the tank, and sewage water admitting and discharging facility, with a submersible pump and water-handling piping. Station components, and portions thereof, are sheltered in the recess of the tank, to accommodate an optimum water flow in the tank, and to minimize an entanglement of solid objects with the components.
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: July 25, 1995
    Assignee: ITT Flygt AB
    Inventor: Nils-Erik Pettersson
  • Patent number: 4454160
    Abstract: An aroma distillate of a bacterial culture containing .alpha.-acetolactic acid is prepared by acidifying the bacterial culture to a pH of about 3-4 and subjecting it to water vapor distillation in the presence of oxygen for oxidation of the .alpha.-acetolactic acid to diacetyl. When 10% of the culture is driven off, a yield of 85% of diacetyl is obtained. The resultant distillate is used for aromatizing edible fats.
    Type: Grant
    Filed: August 4, 1982
    Date of Patent: June 12, 1984
    Assignee: Svenska Mejeriernas Riksforenings Ekonomi AB
    Inventors: Hans Jonsson, Hans-Erik Pettersson, Kennerth Andersson
  • Patent number: D961499
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: August 23, 2022
    Assignee: MICROPOWER GROUP AB
    Inventors: Erik Pettersson, Petronella Lunde, Viktor Karlsson