Patents by Inventor Anders Hansson

Anders Hansson 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: 12241391
    Abstract: A crankcase gas separator includes a separator housing delimiting at least part of a separation space and forming at least part of a liquid phase receiving circumferential inner wall surface, a wall member forming at least part of a gas passage, and a gas pressure regulating valve including at least part of the gas passage. The separator includes a separate tube member extending from a position radially inside the inner wall surface into the gas passage. A liquid tight seal between the separate tube member and the wall member is formed by a joint arranged radially outside the inner wall surface.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: March 4, 2025
    Assignee: ALFDEX AB
    Inventors: Anders Örtegren, Mikael Walter, Thomas Andersson Aginger, Magnus Hansson
  • Patent number: 12219983
    Abstract: The present application provides compositions that are provided within a semi-permeable membrane. The compositions can include a particulate material, such as a cellulose, a sugar alcohol, and nicotine. The composition can provide a fast onset of action of the nicotine in the mouth of a user. In particular, when subjected to an in vitro dissolution test using UV detection, about 30% or more of the total content of the nicotine is released from the composition within 30 minutes.
    Type: Grant
    Filed: June 19, 2024
    Date of Patent: February 11, 2025
    Assignee: Modoral Brands Inc.
    Inventors: Anders Axelsson, Arne Kristensen, Henri Hansson
  • Publication number: 20250035020
    Abstract: A crankcase gas separator includes a separator housing delimiting at least part of a separation space and forming at least part of a liquid phase receiving circumferential inner wall surface, a wall member forming at least part of a gas passage, and a gas pressure regulating valve including at least part of the gas passage. The separator includes a separate tube member extending from a position radially inside the inner wall surface into the gas passage. A liquid tight seal between the separate tube member and the wall member is formed by a joint arranged radially outside the inner wall surface.
    Type: Application
    Filed: November 25, 2022
    Publication date: January 30, 2025
    Applicant: Alfdex AB
    Inventors: Anders ÖRTEGREN, Mikael WALTER, Thomas ANDERSSON AGINGER, Magnus HANSSON
  • Publication number: 20240399608
    Abstract: A handheld battery-powered chainsaw comprises an electric motor (22) and a transmission arrangement (28) coupled to the electric motor (22), wherein the electric motor (22) is configured to drive a saw chain via the transmission arrangement (28). The transmission arrangement (28) comprises a slip clutch (34), comprising a drive member (36) configured to receive rotary power from the electric motor (22) and a driven member (38) configured to transmit rotary power to the saw chain (16), wherein the slip clutch (34) is configured to at least partly disengage the electric motor (22) from the saw chain by enabling a slip in the engagement between the drive member (36) and the driven member (38).
    Type: Application
    Filed: September 2, 2022
    Publication date: December 5, 2024
    Inventors: Martin Larsen, Jens Elmwall, Johan Landen, Anders Hansson
  • Publication number: 20240278825
    Abstract: According to an embodiment, it is a method for synchronizing the rotatory position (?) of the steering wheel to the angular position (?) of the road wheel comprising, causing at least one of a steering wheel to move into a steering wheel end stop position, wherein a rotatory position (?) of the steering wheel end stop position is known, and causing a road wheel to move into a road wheel end stop position, wherein an angular position (?) of the road wheel end stop position is known; causing the steering wheel to move into a neutral steering wheel position based on the rotatory position (?) of the steering wheel end stop position using a first incremental position sensor, and causing the road wheel to move into a neutral road wheel position based on the angular position (?) of the road wheel end stop position using a second incremental position sensor.
    Type: Application
    Filed: February 14, 2024
    Publication date: August 22, 2024
    Inventor: Anders Hansson
  • Patent number: 11852071
    Abstract: A crankshaft (1) for a crankcase scavenged two stroke piston engine (2) is disclosed. The crankshaft (1) is configured to rotate around a rotation axis (ax) during operation. The crankshaft (1) comprises a crankpin (3) configured to move in a crank plane (cp) during operation, and a first and a second counterweight (5, 7) arranged on either side (S1, S2) of the crank plane (cp). The first counterweight (5) has a first outer radius (r1) measured from the rotation axis (ax) and the second counterweight (7) has a second outer radius (r2) measured from the rotation axis (ax). The first outer radius (r1) is smaller than the second outer radius (r2). The present disclosure further relates to a power unit (10), a crankcase scavenged two stroke piston engine (2), and a hand-held power tool (20).
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: December 26, 2023
    Assignee: HUSQVARNA AB
    Inventors: Patrik Sigurdh, Anders Hansson, Per-Arne Järnland, Johan Lönn, Mikael Evergren
  • Patent number: 11851118
    Abstract: The disclosure relates to a method including the steps of: acquiring a time sequence of sets of vehicle parameter values; determining, for each set of acquired vehicle parameter values, based the set of acquired vehicle parameter values, a measure indicative of an observed strain in a steering rod, between a steering actuator and a wheel; determining, for each set of acquired vehicle parameter values, a measure indicative of a predicted strain in the rod, between the steering actuator and the wheel; and determining the functional status of the steering system based on a relation between the measures indicative of the observed strain in the rod and the measures indicative of the predicted strain in the rod.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: December 26, 2023
    Assignee: Volvo Car Corporation
    Inventors: Anders Hansson, Carl-Johan Häll
  • Patent number: 11808581
    Abstract: The present disclosure relates to lane-level map matching for a vehicle. The method includes receiving vehicle data including a geographical position of the vehicle, a heading of the vehicle, and a speed of the vehicle and receiving sensor data from a perception system of the vehicle. The sensor data includes information about a position of at least one road reference in a surrounding environment of the vehicle. Operations include receiving map data including a lane geometry of the surrounding environment of the vehicle, the lane geometry including a set of candidate lanes. Operations include forming a state space model including a set of states. Each state of the set of states represents a candidate lane of the set of candidate lanes, and defining a cost for going from each state to every other state of the set of states based on the received vehicle data and the received sensor data.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: November 7, 2023
    Assignee: Zenuity AB
    Inventors: Anders Hansson, Roza Maghsood, Eliza Nordén, Ellen Korsberg
  • Patent number: 11753070
    Abstract: A method and system for compensating for vehicle disturbances during vehicle operation, including: an algorithm for obtaining predicted driving condition data from a database, wherein the database includes one or more of geospatial data and remote vehicle data; an algorithm for obtaining real-time vehicle state data from equipment communicatively connected to a vehicle; an algorithm for combining the predicted driving condition data and the real-time vehicle state data to formulate a desired steering torque request necessary to compensate for predicted and actual driving conditions experienced by the vehicle; and an algorithm for providing the desired steering torque request to a power steering assist system of the vehicle to compensate for the predicted and actual driving conditions experienced by the vehicle.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: September 12, 2023
    Assignee: Volvo Car Corporation
    Inventors: Anders Hansson, Andreas Carlsson, Markus Löfgren, Carl-Johan Häll, Håkan Karlsson
  • Publication number: 20230128697
    Abstract: A crankshaft (1) for a crankcase scavenged two stroke piston engine (2) is disclosed. The crankshaft (1) is configured to rotate around a rotation axis (ax) during operation. The crankshaft (1) comprises a crankpin (3) configured to move in a crank plane (cp) during operation, and a first and a second counterweight (5, 7) arranged on either side (S1, S2) of the crank plane (cp). The first counterweight (5) has a first outer radius (r1) measured from the rotation axis (ax) and the second counterweight (7) has a second outer radius (r2) measured from the rotation axis (ax). The first outer radius (r1) is smaller than the second outer radius (r2). The present disclosure further relates to a power unit (10), a crankcase scavenged two stroke piston engine (2), and a hand-held power tool (20).
    Type: Application
    Filed: March 16, 2021
    Publication date: April 27, 2023
    Inventors: Patrik Sigurdh, Anders Hansson, Per-Arne Järnland, Johan Lönn, Mikael Evergreen
  • Publication number: 20210291897
    Abstract: A method and system for compensating for vehicle disturbances during vehicle operation, including: an algorithm for obtaining predicted driving condition data from a database, wherein the database includes one or more of geospatial data and remote vehicle data; an algorithm for obtaining real-time vehicle state data from equipment communicatively connected to a vehicle; an algorithm for combining the predicted driving condition data and the real-time vehicle state data to formulate a desired steering torque request necessary to compensate for predicted and actual driving conditions experienced by the vehicle; and an algorithm for providing the desired steering torque request to a power steering assist system of the vehicle to compensate for the predicted and actual driving conditions experienced by the vehicle.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 23, 2021
    Inventors: Anders HANSSON, Andreas CARLSSON, Markus LÖFGREN, Carl-Johan HÄLL, Håkan KARLSSON
  • Patent number: 10879018
    Abstract: The present disclosure relates to a supplementary isolating device for remote operation of a circuit breaker with interlocking functionality. The supplementary isolating device includes: an electrical disconnection switch manoeuvrable between a mechanically lockable first position and a mechanically lockable second position, which electrical disconnection switch is configured to be connected in the control circuit of a circuit breaker for an electrical drive system, wherein the supplementary isolating device is configured to send a first control voltage to the circuit breaker to provide an electrical disconnect and interlocking the operation of the circuit breaker, when the electrical disconnection switch is in the first position, an electric terminal configured to be connected to an auxiliary contact of the circuit breaker to obtain an operational status of the circuit breaker, and an indicator configured to indicate the operational status of the circuit breaker.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: December 29, 2020
    Assignee: ABB Schweiz AG
    Inventors: Bertil Göransson, Anders Hansson
  • Patent number: 10874046
    Abstract: A hand-held cutting device (10) including an elongated member (45), a trimmer head (25), and a power unit operably coupled to the trimmer head (25) to selectively cause rotation of the trimmer head (25). The trimmer head (25) includes a line holding assembly (110, 310) to hold and selectively release trimmer line (70), and a housing to house the line holding assembly (110, 310), wherein the line holding assembly (110, 310) includes a core (140, 340), a line-release knob (160, 350), and a spool (130) configured to hold the trimmer line (70). The knob (160, 350) is axially movable with respect to the core (140, 340) between an extended first position and a retracted second position, the knob (160, 350) extending outwardly from the housing and being non-rotatably fixed to the core (140, 340) when the knob (160, 350) is in the first position.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: December 29, 2020
    Assignee: HUSQVARNA AB
    Inventors: Stefan Kullberg, Anders Hansson
  • Publication number: 20200386557
    Abstract: The present disclosure relates to lane-level map matching for a vehicle. The method includes receiving vehicle data including a geographical position of the vehicle, a heading of the vehicle, and a speed of the vehicle and receiving sensor data from a perception system of the vehicle. The sensor data includes information about a position of at least one road reference in a surrounding environment of the vehicle. Operations include receiving map data including a lane geometry of the surrounding environment of the vehicle, the lane geometry including a set of candidate lanes. Operations include forming a state space model including a set of states. Each state of the set of states represents a candidate lane of the set of candidate lanes, and defining a cost for going from each state to every other state of the set of states based on the received vehicle data and the received sensor data.
    Type: Application
    Filed: June 5, 2020
    Publication date: December 10, 2020
    Inventors: Anders HANSSON, Roza MAGHSOOD, Eliza NORDÉN, Ellen KORSBERG
  • Patent number: 10839228
    Abstract: A method and system for tracking objects in a defined area compares image data of a detected object to profiles of persons that have entered the defined area to find the best match and connect the profile of the best match to the detected object. Identification profiles of persons that have been identified, by presenting their credentials, when entering the defined area are registered as candidates and are later matched with objects detected in the defined area. The system and method use the physical access control system of the defined area to reduce the number of candidates for the detected objects to the most likely candidates. The processing time and need for resources of the object tracking in the defined area are thereby reduced.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: November 17, 2020
    Assignee: Axis AB
    Inventors: Niclas Danielsson, Anders Hansson
  • Publication number: 20200227215
    Abstract: The present disclosure relates to a supplementary isolating device for remote operation of a circuit breaker with interlocking functionality. The supplementary isolating device includes: an electrical disconnection switch manoeuvrable between a mechanically lockable first position and a mechanically lockable second position, which electrical disconnection switch is configured to be connected in the control circuit of a circuit breaker for an electrical drive system, wherein the supplementary isolating device is configured to send a first control voltage to the circuit breaker to provide an electrical disconnect and interlocking the operation of the circuit breaker, when the electrical disconnection switch is in the first position, an electric terminal configured to be connected to an auxiliary contact of the circuit breaker to obtain an operational status of the circuit breaker, and an indicator configured to indicate the operational status of the circuit breaker.
    Type: Application
    Filed: May 31, 2017
    Publication date: July 16, 2020
    Inventors: Bertil Göransson, Anders Hansson
  • Publication number: 20200189651
    Abstract: The disclosure relates to a method including the steps of: acquiring a time sequence of sets of vehicle parameter values; determining, for each set of acquired vehicle parameter values, based the set of acquired vehicle parameter values, a measure indicative of an observed strain in a steering rod, between a steering actuator and a wheel; determining, for each set of acquired vehicle parameter values, a measure indicative of a predicted strain in the rod, between the steering actuator and the wheel; and determining the functional status of the steering system based on a relation between the measures indicative of the observed strain in the rod and the measures indicative of the predicted strain in the rod.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 18, 2020
    Inventors: Anders Hansson, Carl-Johan Häll
  • Patent number: 10685557
    Abstract: The present invention relates to an emergency notification system where indicators are mounted on or in a building in such a way that optical or thermal signals emitted from the indicators form a time-variant indication detectable outside the building of an emergency event taking place inside the building. Sensors detecting a predetermined sound are mounted inside the building and are each connected to a nearby indicator. When a sensor makes a detection, it sends event information to its associated indicator which will prompt the indicator to emit a first optical or thermal signal. Based on a signal from a timer connected to the indicator, a property of the first signal will change after a certain time has passed, thereby providing the time-variant indication.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: June 16, 2020
    Assignee: AXIS AB
    Inventors: Ingemar Larsson, Anders Hansson, Daniel Andersson
  • Patent number: 10631468
    Abstract: Herein a blade arrangement (6) for a hand-held power tool (2) is disclosed. The blade arrangement (6) comprises a driving member (16) configured for being driven to reciprocate along a driving direction (18), an elongated cutting blade body (12), and a clamping member (26). The clamping member (26) is configured to engage with the driving member (16) and the elongated cutting blade body (12) so as to press the driving member (16) against the elongated cutting blade body (12) at least partially in the driving direction (18).
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: April 28, 2020
    Assignee: Husqvarna AB
    Inventors: Anders Hansson, Joakim Persson
  • Publication number: 20200126400
    Abstract: The present invention relates to an emergency notification system where indicators are mounted on or in a building in such a way that optical or thermal signals emitted from the indicators form a time-variant indication detectable outside the building of an emergency event taking place inside the building. Sensors detecting a predetermined sound are mounted inside the building and are each connected to a nearby indicator. When a sensor makes a detection, it sends event information to its associated indicator which will prompt the indicator to emit a first optical or thermal signal. Based on a signal from a timer connected to the indicator, a property of the first signal will change after a certain time has passed, thereby providing the time-variant indication.
    Type: Application
    Filed: September 24, 2019
    Publication date: April 23, 2020
    Applicant: Axis AB
    Inventors: Ingemar LARSSON, Anders HANSSON, Daniel ANDERSSON