Patents by Inventor Fredrik Larsson

Fredrik 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).

  • Publication number: 20200091755
    Abstract: An inductive charging dock is disclosed that includes a charging dock housing defining an interior volume. The inductive charging dock housing is configured to support a portable electronic device during a wireless charging operation and includes a radio frequency (RF) transparent window. An induction coil is disposed within the interior volume and configured to generate a magnetic flux that exits the charging dock housing through the RF transparent window.
    Type: Application
    Filed: September 9, 2019
    Publication date: March 19, 2020
    Applicant: Apple Inc.
    Inventors: Karl Ruben Fredrik Larsson, Paul J. Thompson, Christopher S. Graham
  • Publication number: 20200083745
    Abstract: This disclosure describes a portable electronic device that includes an inductive charging receiver for receiving power wireless from a charging device. The portable electronic device includes a device housing including a wall having a channel formed in an interior-facing surface of the wall. The portable electronic device also includes an inductive coil assembly for receiving power wirelessly that is coupled to the interior facing surface. The inductive coil assembly is a flat coil that includes concentric loops of electrically conductive material that define a central opening. A first electrical lead extends away from a peripheral portion of the flat coil and a second electrical lead extends from the central opening, into the channel formed in the back wall and beneath one side of the concentric loops.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 12, 2020
    Applicant: Apple Inc.
    Inventors: Karl Ruben Fredrik Larsson, Christopher S. Graham
  • Publication number: 20200010256
    Abstract: A one-way valve, a food package comprising such a one-way valve and a method for manufacturing such a one-way valve is disclosed. The valve comprises a first membrane and a second membrane having a smaller surface area than the first membrane and furthermore being fixed to a bottom surface of the second membrane. The valve is furthermore adapted to be fixed to the food package and cover the aperture such that a canal is formed between the food package and the second membrane when a gas pressure inside the food package exceeds a threshold value, the canal extending from the aperture to the peripheral edge of the first membrane along the second membrane.
    Type: Application
    Filed: March 15, 2018
    Publication date: January 9, 2020
    Inventors: FREDRIK LARSSON, JOHAN ZETTERBERG
  • Patent number: 10364861
    Abstract: A valve arrangement controls a flow of damping medium in a shock absorber. Pressurized damping fluid acts around a whole circumference of the slidable valve member and the impact of flow forces on the slidable valve member is minimized, which vastly decrease the disturbing axial forces and thereby achieves a more dependable valve arrangement with a reliable operation.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: July 30, 2019
    Assignee: Öhlins Racing AB
    Inventors: Benny Ewers, Fredrik Larsson, Simon Ivarsson
  • Publication number: 20190118185
    Abstract: A crusher comprises at least one protective liner which is releasably fitted within the crusher so as to protect a structural element of the crusher which is subject to wear due to its contact with material passing the crushing gap, at least a part of an outwardly directed surface of the protective liner constituting a wear surface. The at least one protective liner comprises an elastic material layer and wear resistant inserts retained by the elastic material layer, wherein outwardly directed surfaces of the wear resistant inserts form part of the wear surface of the protective liner.
    Type: Application
    Filed: April 8, 2016
    Publication date: April 25, 2019
    Applicant: Metso Sweden AB
    Inventors: Victor URBINATTI, Henrik PERSSON, Fredrik LARSSON
  • Patent number: 10240656
    Abstract: A valve arrangement controls a flow of damping medium in a shock absorber. A radial column is provided with an axial failsafe flow such that the fail safe flow is not dependent on the exact axial position of the control valve member for creating the fail safe restriction, and less turbulence arise affecting the axial position of the control valve member. Thereby a valve arrangement is provided which has a more stable and reliable failsafe operation, resulting in a more dependable valve arrangement.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: March 26, 2019
    Assignee: ÖHLINS RACING AB
    Inventors: Benny Ewers, Fredrik Larsson, Simon Ivarsson
  • Publication number: 20190048965
    Abstract: Valve arrangement for a shock absorber is described, comprising a valve housing (2) having a first (7) and a second port (8), a pilot chamber (3) being in fluid communication with the first (7) and/or second port (8), wherein a pilot pressure (Pp) is defined by a hydraulic pressure in the pilot chamber (3). The arrangement further comprises a main valve member (4) being axially movably arranged in the valve housing (2) and being arranged to interact with a main valve seat member (9) in order to restrict a main fluid flow between the first (7) and second ports (8) in response to the pilot pressure (Pp) acting on the main valve member (4).
    Type: Application
    Filed: February 21, 2017
    Publication date: February 14, 2019
    Inventors: Håkan MALMBORG, Fredrik LARSSON
  • Publication number: 20190016270
    Abstract: A vehicle mounted bike carrier comprising: a carrier member configured to support a bicycle, a supporting structure a bike supporting device comprising: a first wheel supporting member having a first end having a pivotal connection on the carrier member where the connection is configured to be positioned proximal to the rotational axle of a first bicycle wheel, and a second free end configured to support said bicycle wheel, a second wheel supporting member having a first end having a connection on the carrier member where the connection is configured to be positioned distal to the rotational axle of said first bicycle wheel and a second free end configured to support said bicycle wheel.
    Type: Application
    Filed: July 12, 2018
    Publication date: January 17, 2019
    Inventors: Simon NORDSTRÖM, Hannes OLAISON, Fredrik LARSSON, Simon STRÅTH
  • Patent number: 9829061
    Abstract: A valve arrangement comprising a main valve member being axially movably arranged in a valve housing and arranged to interact with a main valve seat of the valve housing in order to restrict or regulate a pressure in a main fluid flow in response to a pilot pressure acting on the main valve member. A control valve member is axially movable within the main valve member in response to an actuating force acting on the control valve member. A pilot valve member is axially movable within the control valve member, and is arranged to interact with a pilot valve seat of the control valve member to restrict a pilot fluid flow out from a pilot chamber. The pilot valve member is resiliently loaded towards the pilot valve seat relative the main valve member or the valve housing, such that the resilient loading on the pilot valve member is adjustable in response to the actuating force.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: November 28, 2017
    Assignee: ÖHLINS RACING AB
    Inventors: Benny Ewers, Simon Ivarsson, Fredrik Larsson
  • Patent number: 9817456
    Abstract: A first aspect provides in a supply voltage control module, a method of providing instructions for setting a supply voltage comprising obtaining information on a supply voltage need of a load and based on that information, determining a supply voltage that is to be provided to the load. Subsequently, an instruction is sent to a power supply module to supply the determined supply voltage to the load. A need for a supply voltage of a load, like an integrated circuit, may not only depend on design of the load, but also on parameters of the manufacturing process and the level of activity of the load. By obtaining information on a supply voltage need of the load and using that information to determine a supply voltage to be provided to the load, a feedback loop is created by instructing a point of load power supply to provide the supply voltage determined.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: November 14, 2017
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Björn Olsson, Anders Aronsson, Per Ingelhag, Fredrik Larsson
  • Patent number: 9777867
    Abstract: A valve arrangement comprising a valve housing, a pilot chamber, a main valve member and a control valve member. The main valve member is axially movably arranged in the valve housing and is arranged to restrict a main fluid flow. The control valve member is movable in an axial direction relative the main valve member in response to an actuating force acting on the control valve member. The control valve member is arranged to interact with the main valve member to define axially separated pilot and bypass fluid restrictions. The pilot restriction restricts a pilot fluid flow out from the pilot chamber. The bypass restriction restricts a bypass flow bypassing the main fluid flow. The bypass flow is separate from the pilot fluid flow. The pilot and bypass restrictions are adjustable in response to the actuating force, thereby allowing simultaneous adjustment of the pilot pressure and the bypass fluid flow.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: October 3, 2017
    Assignee: OHLINS RACING AB
    Inventors: Benny Ewers, Simon Ivarsson, Fredrik Larsson
  • Publication number: 20170241503
    Abstract: A valve arrangement controls a flow of damping medium in a shock absorber. Pressurized damping fluid acts around a whole circumference of the slidable valve member and the impact of flow forces on the slidable valve member is minimized, which vastly decrease the disturbing axial forces and thereby achieves a more dependable valve arrangement with a reliable operation.
    Type: Application
    Filed: October 12, 2015
    Publication date: August 24, 2017
    Inventors: Benny Ewers, Fredrik Larsson, Simon Ivarsson
  • Publication number: 20170234395
    Abstract: A valve arrangement controls a flow of damping medium in a shock absorber. A radial column is provided with an axial failsafe flow such that the fail safe flow is not dependent on the exact axial position of the control valve member for creating the fail safe restriction, and less turbulence arise affecting the axial position of the control valve member. Thereby a valve arrangement is provided which has a more stable and reliable failsafe operation, resulting in a more dependable valve arrangement.
    Type: Application
    Filed: October 12, 2015
    Publication date: August 17, 2017
    Inventors: Benny Ewers, Fredrik Larsson, Simon Ivarsson
  • Publication number: 20160076616
    Abstract: A valve arrangement comprising a main valve member being axially movably arranged in a valve housing and arranged to interact with a main valve seat of the valve housing in order to restrict or regulate a pressure in a main fluid flow in response to a pilot pressure acting on the main valve member. A control valve member is axially movable within the main valve member in response to an actuating force acting on the control valve member. A pilot valve member is axially movable within the control valve member, and is arranged to interact with a pilot valve seat of the control valve member to restrict a pilot fluid flow out from a pilot chamber. The pilot valve member is resiliently loaded towards the pilot valve seat relative the main valve member or the valve housing, such that the resilient loading on the pilot valve member is adjustable in response to the actuating force.
    Type: Application
    Filed: April 15, 2014
    Publication date: March 17, 2016
    Inventors: Benny Ewers, Simon Ivarsson, Fredrik Larsson
  • Publication number: 20160069471
    Abstract: A valve arrangement comprising a valve housing, a pilot chamber, a main valve member and a control valve member. The main valve member is axially movably arranged in the valve housing and is arranged to restrict a main fluid flow. The control valve member is movable in an axial direction relative the main valve member in response to an actuating force acting on the control valve member. The control valve member is arranged to interact with the main valve member to define axially separated pilot and bypass fluid restrictions. The pilot restriction restricts a pilot fluid flow out from the pilot chamber. The bypass restriction restricts a bypass flow bypassing the main fluid flow. The bypass flow is separate from the pilot fluid flow. The pilot and bypass restrictions are adjustable in response to the actuating force, thereby allowing simultaneous adjustment of the pilot pressure and the bypass fluid flow.
    Type: Application
    Filed: April 15, 2014
    Publication date: March 10, 2016
    Inventors: Benny Ewers, Simon Ivarsson, Fredrik Larsson
  • Publication number: 20150177804
    Abstract: A first aspect provides in a supply voltage control module, a method of providing instructions for setting a supply voltage comprising obtaining information on a supply voltage need of a load and based on that information, determining a supply voltage that is to be provided to the load. Subsequently, an instruction is sent to a power supply module to supply the determined supply voltage to the load. A need for a supply voltage of a load, like an integrated circuit, may not only depend on design of the load, but also on parameters of the manufacturing process and the level of activity of the load. By obtaining information on a supply voltage need of the load and using that information to determine a supply voltage to be provided to the load, a feedback loop is created by instructing a point of load power supply to provide the supply voltage determined.
    Type: Application
    Filed: August 9, 2012
    Publication date: June 25, 2015
    Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Björn Olsson, Anders Aronsson, Per Ingelhag, Fredrik Larsson
  • Patent number: 8621179
    Abstract: A method and system for simulating in software a digital computer system by performing virtual to physical translations of simulated instructions is disclosed. The number of virtual to physical translations using hash lookups is reduced by analyzing sequences of the instructions for determining with high probability whether the memory accesses made by the instructions perform the same virtual to physical translation in order to reduce the number of necessary hash lookups to enable faster simulation performance.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: December 31, 2013
    Assignee: Intel Corporation
    Inventors: Bengt Werner, Fredrik Larsson
  • Patent number: 8087557
    Abstract: A load carrier that includes a load carrier bar with a load carrier foot at each end of the load carrier bar. Each load carrier foot has a fixed clamping jaw and a movable clamping jaw configured to be arranged on an upper side and an opposite lower side of the respective roof rails and to cooperate with a clamping device that is configured to move the movable clamping jaw towards the fixed clamping jaw. The movable clamping jaw is pivotally connected at the load carrier foot and in a first mounting position. The movable clamping jaw is firmly connected to at least one guiding protrusion, located on a distance from the movable clamping jaw and in a first mounting position is arranged so that the distance between the guiding protrusions, which are located at each end of the load carrier, is larger than the distance between the roof rails.
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: January 3, 2012
    Assignee: Thule Sweden AB
    Inventors: Fredrik Larsson, Wolf-Dietrich Lenk
  • Patent number: 7703080
    Abstract: The invention relates to a computer program interpreter and a method for the same, using statistics to group (SR89, SR17 . . . SR6; SR4, SR34 . . . SR16) frequently used service routines (SR) in the same program function and to control encoding of instructions. Frequently used service routines are assigned shorter codes thus enhancing the performance of a simulator or emulator.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: April 20, 2010
    Assignee: Virtutech AB
    Inventors: Fredrik Larsson, Bengt Werner, Peter Magnusson
  • Patent number: D879076
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: March 24, 2020
    Inventors: Johan Sahlin, Fredrik Larsson