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).
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Publication number: 20240127100Abstract: 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: ApplicationFiled: September 29, 2023Publication date: April 18, 2024Applicant: Atlantic Quantum Corp.Inventors: Bharath Kannan, Youngkyu Sung, Leon Chen Ding, Tim Menke, Sergey Sergeevich Novikov, Simon Karl Fredrik Gustavsson, William David Oliver
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Patent number: 10180170Abstract: 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: GrantFiled: July 12, 2017Date of Patent: January 15, 2019Inventors: Camilla Hagemann Amdisen, Fredrik Gustavsson, Soeren Oestergaard Mathiasen, Torben Nielsen, Lars Brunsgaard Poulsen, Soeren Ole Rasmussen, Simon Roulund, Jesper Winther Staerdahl
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Publication number: 20180017125Abstract: 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: ApplicationFiled: July 12, 2017Publication date: January 18, 2018Inventors: CAMILLA HAGEMANN AMDISEN, Fredrik Gustavsson, SOEREN OESTERGAARD MATHIASEN, TORBEN NIELSEN, LARS BRUNSGAARD POULSEN, SOEREN OLE RASMUSSEN, SIMON ROULUND, JESPER WINTHER STAERDAHL
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Patent number: 9256006Abstract: 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: GrantFiled: February 21, 2011Date of Patent: February 9, 2016Assignee: Rolling Optics ABInventors: Axel Lundvall, Johannes Enlund, Tobias Wedin, Fredrik Gustavsson
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Patent number: 8755101Abstract: 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: GrantFiled: December 19, 2008Date of Patent: June 17, 2014Assignee: Rolling Optics ABInventors: Axel Lundvall, Fredrik Nikolajeff, Fredrik Gustavsson, Robert Eklund
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Patent number: 8554498Abstract: 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: GrantFiled: March 16, 2007Date of Patent: October 8, 2013Assignee: Nira Dynamics ABInventors: Fredrik Gustavsson, Anders Stenman, Tony Gustafsson, Peter Lindskog, Peter Hall, Urban Forssell
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Publication number: 20120321793Abstract: 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: ApplicationFiled: February 21, 2011Publication date: December 20, 2012Inventors: Axel Lundvall, Johannes Enlund, Tobias Wedin, Fredrik Gustavsson
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Publication number: 20110058239Abstract: 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: ApplicationFiled: December 19, 2008Publication date: March 10, 2011Applicant: ROLLING OPTICS ABInventors: Axel Lundvall, Fredrik Nikolajeff, Fredrik Gustavsson, Robert Eklund
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Publication number: 20100318308Abstract: 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: ApplicationFiled: March 16, 2007Publication date: December 16, 2010Inventors: Fredrik Gustavsson, Urban Forssell
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Publication number: 20100191483Abstract: 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: ApplicationFiled: March 16, 2007Publication date: July 29, 2010Inventors: Fredrik Gustavsson, Anders Stenman, Tony Gustafsson, Peter Lindskog, Peter Hall, Urban Forssell
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Patent number: 7676345Abstract: 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: GrantFiled: July 7, 2003Date of Patent: March 9, 2010Assignee: NIRA Dynamics ABInventors: Fredrik Gustavsson, Jonas Nilsson, Tony Gustavsson
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Publication number: 20090039345Abstract: 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: ApplicationFiled: May 23, 2005Publication date: February 12, 2009Applicant: NM Spintronics ABInventor: Fredrik Gustavsson
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Patent number: 7263458Abstract: 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: GrantFiled: July 7, 2003Date of Patent: August 28, 2007Assignee: NIRA Dynamics ABInventors: Peter Hall, Tony Gustavsson, Peter Lindskog, Fredrik Gustavsson, Urban Forssell
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Publication number: 20060241892Abstract: 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: ApplicationFiled: July 7, 2003Publication date: October 26, 2006Inventor: Fredrik Gustavsson