Patents by Inventor Fredrik Gustavsson

Fredrik Gustavsson 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).

  • Publication number: 20240127100
    Abstract: An apparatus comprises: an array of coupled quantum elements in a housing configured to provide a low-temperature environment, where one of the quantum elements comprises: a first fluxonium qubit circuit (FQC), and a qubit coupling circuit configured to couple the first FQC to a second FQC; and a control module configured to apply magnetic flux pulses to quantum elements in the array of coupled quantum elements based at least in part on signals received from a digital signal interface providing digital control signals into the housing, the control module comprising: a DAC module that comprises one or more SFQ circuits that receive a digital input and generate the magnetic flux pulses, and a control coupling circuit configured to provide mutual inductive coupling between at least one of the SFQ circuits and at least one of the first FQC, the second FQC, or the qubit coupling circuit.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 18, 2024
    Applicant: Atlantic Quantum Corp.
    Inventors: Bharath Kannan, Youngkyu Sung, Leon Chen Ding, Tim Menke, Sergey Sergeevich Novikov, Simon Karl Fredrik Gustavsson, William David Oliver
  • Patent number: 10180170
    Abstract: Provided is an oscillation absorber for a structure, particularly a wind power plant, with a pendulum that is attachable to a component of the structure and a damper for dampening the motion of the pendulum, in which the pendulum passes through a containment ring that limits the deflection of the pendulum, wherein the containment ring is attachable to at least one wall of the structure.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: January 15, 2019
    Inventors: Camilla Hagemann Amdisen, Fredrik Gustavsson, Soeren Oestergaard Mathiasen, Torben Nielsen, Lars Brunsgaard Poulsen, Soeren Ole Rasmussen, Simon Roulund, Jesper Winther Staerdahl
  • Publication number: 20180017125
    Abstract: Provided is an oscillation absorber for a structure, particularly a wind power plant, with a pendulum that is attachable to a component of the structure and a damper for dampening the motion of the pendulum, in which the pendulum passes through a containment ring that limits the deflection of the pendulum, wherein the containment ring is attachable to at least one wall of the structure.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 18, 2018
    Inventors: CAMILLA HAGEMANN AMDISEN, Fredrik Gustavsson, SOEREN OESTERGAARD MATHIASEN, TORBEN NIELSEN, LARS BRUNSGAARD POULSEN, SOEREN OLE RASMUSSEN, SIMON ROULUND, JESPER WINTHER STAERDAHL
  • Patent number: 9256006
    Abstract: The present invention provides a method of producing a product comprising an array of product features (3) arranged on a surface (7) of a substrate sheet (5), and an arrangement for the production of such products. In this method curable compound (13) is filled into recesses of a matrix (8), pre-cured and then printed onto the substrate sheet (5), thereby forming printed product features (3). These printed product features (3) and additional product features (2) arranged on the opposed side of the substrate sheet (5) may form image objects and focusing elements, respectively, of a synthetic image device. By way of example a cast cure step can be used to form the additional product features (2). Preferably the production of the product is performed in a continuous roll-to-roll process.
    Type: Grant
    Filed: February 21, 2011
    Date of Patent: February 9, 2016
    Assignee: Rolling Optics AB
    Inventors: Axel Lundvall, Johannes Enlund, Tobias Wedin, Fredrik Gustavsson
  • Patent number: 8755101
    Abstract: The present invention provides a method of producing a two-sided microstructured product and a registration structure that can be used for the method. The method comprises the steps of: (800) providing primary product features (80) at a first surface of a substrate sheet (50); (810) providing secondary product features (90) at an opposed surface; (820) registering the mutual alignment of the primary and secondary product features (80, 90) to estimate alignment parameters; and (830) aligning the provision of primary and secondary product features (80, 90). The registration structure comprises a registration-array of focusing elements (20) at a first surface and a registration-array of reference objects (30) at an opposed surface aligned with primary and secondary product features (80,90) that provides a holographic representation (10) of the reference objects (30) in order to estimate the alignment of product features (80,90).
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: June 17, 2014
    Assignee: Rolling Optics AB
    Inventors: Axel Lundvall, Fredrik Nikolajeff, Fredrik Gustavsson, Robert Eklund
  • Patent number: 8554498
    Abstract: The invention is directed to a system, a method and a computer program including program code for carrying out the method, when executed on a processing system, of estimating a tire pressure deviation of a vehicle's tire (2). The system includes an input section (100) adapted to receive as an input signal a vehicle signal, a calculation section (200) adapted to calculate at least one shape factor of a resonance peak associated with the vehicle signal spectrum (2) on the basis of the input signal, and a determination section (300) adapted to derive, depending on said at least one shape factor, a tire pressure signal indicative of a tire pressure deviation within the vehicle's tire (2).
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: October 8, 2013
    Assignee: Nira Dynamics AB
    Inventors: Fredrik Gustavsson, Anders Stenman, Tony Gustafsson, Peter Lindskog, Peter Hall, Urban Forssell
  • Publication number: 20120321793
    Abstract: The present invention provides a method of producing a product comprising an array of product features (3) arranged on a surface (7) of a substrate sheet (5), and an arrangement for the production of such products. In this method curable compound (13) is filled into recesses of a matrix (8), pre-cured and then printed onto the substrate sheet (5), thereby forming printed product features (3). These printed product features (3) and additional product features (2) arranged on the opposed side of the substrate sheet (5) may form image objects and focusing elements, respectively, of a synthetic image device. By way of example a cast cure step can be used to form the additional product features (2). Preferably the production of the product is performed in a continuous roll-to-roll process.
    Type: Application
    Filed: February 21, 2011
    Publication date: December 20, 2012
    Inventors: Axel Lundvall, Johannes Enlund, Tobias Wedin, Fredrik Gustavsson
  • Publication number: 20110058239
    Abstract: The present invention provides a method of producing a two-sided microstructured product and a registration structure that can be used for the method. The method comprises the steps of: (800) providing primary product features (80) at a first surface of a substrate sheet (50); (810) providing secondary product features (90) at an opposed surface; (820) registering the mutual alignment of the primary and secondary product features (80, 90) to estimate alignment parameters; and (830) aligning the provision of primary and secondary product features (80, 90). The registration structure comprises a registration-array of focusing elements (20) at a first surface and a registration-array of reference objects (30) at an opposed surface aligned with primary and secondary product features (80,90) that provides a holographic representation (10) of the reference objects (30) in order to estimate the alignment of product features (80,90).
    Type: Application
    Filed: December 19, 2008
    Publication date: March 10, 2011
    Applicant: ROLLING OPTICS AB
    Inventors: Axel Lundvall, Fredrik Nikolajeff, Fredrik Gustavsson, Robert Eklund
  • Publication number: 20100318308
    Abstract: A method, system and computer program product for detecting a tire pressure deviation in a tire of a vehicle by determining tire pressure indicating data indicative of a tire pressure condition of the tire and determining tire pressure deviation data indicative of a tire pressure deviation in the tire.
    Type: Application
    Filed: March 16, 2007
    Publication date: December 16, 2010
    Inventors: Fredrik Gustavsson, Urban Forssell
  • Publication number: 20100191483
    Abstract: The invention is directed to a system, a method and a computer program including program code for carrying out the method, when executed on a processing system, of estimating a tire pressure deviation of a vehicle's tire (2). The system comprises an input section (100) adapted to receive as an input signal a vehicle signal, a calculation section (200) adapted to calculate at least one shape factor of a resonance peak associated with the vehicle signal spectrum (2) on the basis of the input signal, and a determination section (300) adapted to derive, depending on said at least one shape factor, a tire pressure signal indicative of a tire pressure deviation within the vehicle's tire (2).
    Type: Application
    Filed: March 16, 2007
    Publication date: July 29, 2010
    Inventors: Fredrik Gustavsson, Anders Stenman, Tony Gustafsson, Peter Lindskog, Peter Hall, Urban Forssell
  • Patent number: 7676345
    Abstract: A method of determining the velocity (?) of a vehicle is provided. The vehicle has at least one pair of a front and a rear wheel which are spaced by a wheel spacing (B). Front and rear wheel speed signals (?) are determined which are indicative of the time dependent behavior of the front and rear wheel speeds, respectively. The front and rear wheel speed signals (?) are correlated in order to determine a specific correlation feature indicative of the time delay (?) between the front wheel and rear wheel speed signals. The velocity (?) of the vehicle is determined based on the correlation feature and the wheel spacing (B).
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: March 9, 2010
    Assignee: NIRA Dynamics AB
    Inventors: Fredrik Gustavsson, Jonas Nilsson, Tony Gustavsson
  • Publication number: 20090039345
    Abstract: The invention provides a magnetic tunnel junction having a tunneling barrier layer wherein said tunneling barrier layer comprises a diluted magnetic semiconductor with spin sensitivity. The magnetic tunnel junction may according to the invention comprise a bottom lead coupled to a bottom electrode which is coupled to a diluted magnetic semiconductor coupled to a top electrode being coupled to a top lead, wherein said bottom electrode is non magnetic. The invention further provides various components and a computer, exploiting the magnetic tunnel junction according to the invention.
    Type: Application
    Filed: May 23, 2005
    Publication date: February 12, 2009
    Applicant: NM Spintronics AB
    Inventor: Fredrik Gustavsson
  • Patent number: 7263458
    Abstract: A method of estimating the occurrence of a specific tire pressure deviation between actual and nominal pressure values for one or a plurality of wheels (i) is provided. One or more wheel radius analysis measurement values (?R) are subsequently obtained from a wheel radius analysis component (104), wherein the wheel radius analysis measurement values (?R) are related to single wheel radius values (?ri) of which each is indicative of the wheel radius of a particular wheel (i). One or more wheel vibration data values (?ƒi) are subsequently obtained from a wheel vibration analysis component (102), wherein each of the wheel vibration data values (?ƒi) is indicative of a vibration phenomena in the time dependent behavior of the rotational velocity of a particular wheel (i).
    Type: Grant
    Filed: July 7, 2003
    Date of Patent: August 28, 2007
    Assignee: NIRA Dynamics AB
    Inventors: Peter Hall, Tony Gustavsson, Peter Lindskog, Fredrik Gustavsson, Urban Forssell
  • Publication number: 20060241892
    Abstract: A method of determining the velocity (?) of a vehicle is provided. The vehicle has at least one pair of a front and a rear wheel which are spaced by a wheel spacing (B). Front and rear wheel speed signals (?) are determined which are indicative of the time dependent behavior of the front and rear wheel speeds, respectively. The front and rear wheel speed signals (?) are correlated in order to determine a specific correlation feature indicative of the time delay (?) between the front wheel and rear wheel speed signals. The velocity (?) of the vehicle is determined based on said correlation feature and the wheel spacing (B).
    Type: Application
    Filed: July 7, 2003
    Publication date: October 26, 2006
    Inventor: Fredrik Gustavsson