Patents by Inventor Henrik Andersson

Henrik Andersson 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: 11981887
    Abstract: The present invention relates to a bioreactor including at least one reactor vessel in form of a plastic bag, a tray (4) for holding said at least one bag, a rocking device for limited rocking motions of the tray (4) around a rocking axis (2). According to the invention the bioreactor comprises a device (6,7,8,9) for enabling swinging of the tray (4) around a second axis (7) parallel to and distanced from the rocking axis (2).
    Type: Grant
    Filed: February 24, 2023
    Date of Patent: May 14, 2024
    Assignee: Cytiva Sweden AB
    Inventors: Andreas Andersson, Lars Johan Carlsson, Christian Elnegard, Henrik K. Eriksson, Thomas Falkman, Patric Fricking, Linnea Troeng, Claes Peterson
  • Publication number: 20240149385
    Abstract: An abrasive tool (200) for a floor grinder, the abrasive tool (200) comprising an attachment plate (230) arranged to releasably attach to a tool holder of the floor grinder, the abrasive tool (200) also comprising an abrasive tool section (220) at least partly formed in an abrasive material, wherein the attachment plate (230) comprises a supporting surface (235) at least partly formed in a plastic material, wherein the supporting surface (235) is configured to align with a corresponding surface (510) on the abrasive tool section (220), wherein the attachment plate (230) and the abrasive tool section (220) are held together by one or more welds.
    Type: Application
    Filed: February 7, 2022
    Publication date: May 9, 2024
    Inventors: Martin Renneson, Tristan Nijs, Tijana Turbic, Henrik Andersson
  • Patent number: 11955882
    Abstract: An active discharge circuit for electric vehicle inverter, the active discharge circuit intended to be connected in parallel with a DC link capacitor connected between positive and negative lines of a DC power link, wherein the circuit comprises a dissipative current source, a switch connected in series with the current source between the DC lines, and a controller connected to the switch and arranged to apply an activation signal in dependence of a control signal, the activation signal placing the switch in a conducting state, wherein the current source is configured to draw a discharge current and dissipate any energy stored in the DC link capacitor when the switch is in the conducting state. As long as the switch is closed by the activation signal, the current source will draw a constant current and dissipate power, and the voltage across the DC link capacitor will decrease linearly.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: April 9, 2024
    Assignee: AROS ELECTRONICS AB
    Inventors: Henrik Gullvén, Rolf Andersson, Thorbjörn Simonsson
  • Patent number: 11586281
    Abstract: A head mountable arrangement assists a subject to acquire spatial information about a surrounding environment by receiving gaze data from an eyetracker and spatial data from a distance sensor respectively. The gaze data describe an estimated point of regard of the subject, and the spatial data describe a distance between a reference point and an object in the surrounding environment. A feedback signal is provided, which indicates a distance from the subject to said object in the surrounding environment. The feedback signal is generated based on the estimated point of regard and the spatial data, and may reflect the distance to a surface element of an object that intersects a straight line between an eye-base line of the subject and the estimated point of regard, which surface element is located closer to the eye-base line than any other surface element of the objects in the surrounding environment along said straight line.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: February 21, 2023
    Assignee: TOBII AB
    Inventors: Andrew Ratcliff, Daniel Tornéus, Eli Lundberg, Henrik Andersson
  • Patent number: 11493766
    Abstract: A method for controlling the transparency level of a transparent displaying device arranged to display one or more virtual objects, the method comprising the steps of: obtaining a gaze point of a user; obtaining a position of at least one virtual object displayed by the displaying device; determining whether the attention of the user is directed to the virtual object based on the obtained gaze point; and if so, adjusting a transparency level of the displaying device. A system operative for controlling the transparency level in a displaying device, as well as a displaying device comprising such a system is also disclosed.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: November 8, 2022
    Assignee: Tobii AB
    Inventor: Henrik Andersson
  • Publication number: 20220313082
    Abstract: The invention is related to an eye tracking system for determining reference gaze data of a user in a scene exposing a pupil of the user.
    Type: Application
    Filed: March 21, 2022
    Publication date: October 6, 2022
    Applicant: Tobii AB
    Inventors: Henrik Andersson, Deepak Akkil
  • Publication number: 20220196678
    Abstract: The invention pertains to a method for the prognosis and/or risk assessment and/or diagnosis of a major adverse cardio- or cerebrovascular event (MACCE) in a patient who underwent gastrointestinal surgery, the method comprising the steps of: i) providing a sample of a bodily fluid from said patient, ii) determining in said sample the level of a biomarker selected from the group consisting of copeptin, troponin and brain natriuretic peptide (BNP), iii) determining at least one additional parameter of said patient, iv) combining the biomarker level determined in step ii) and the additional parameter determined in step iii) into a combined assessment, and v) correlating the combined assessment to said at least one of prognosis, risk assessment and diagnosis of a MACCE in said patient. The invention further pertains to a kit for carrying out the method, a computer and a computer program product comprising computer-executable code being configured to carry out steps iv) and/or v) of the method of the invention.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 23, 2022
    Inventors: Darius Wilson, Michelle S. Chew, Henrik Andersson
  • Publication number: 20220187313
    Abstract: The invention relates to a method for the diagnosis, prognosis, risk assessment and/or risk stratification of an adverse event in the health of a postsurgical patient, comprising providing at least one sample of a patient, who has undergone, is undergoing or will undergo surgery, wherein the at least one sample has been isolated from the patient presurgically, perioperative or postsurgically, determining a level of at least one biomarker selected from the group consisting of proADM, PCT and pro ET-1 or fragment(s) thereof in said at least one sample, wherein said level of the at least one biomarker or fragment(s) thereof correlates with the likelihood of said adverse event. In some embodiments the method is used for predicting or diagnosing an elevated or decreased likelihood of a postsurgical infection or blood infection.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 16, 2022
    Inventors: Michelle Chew, Henrik Andersson, Darius Wilson
  • Patent number: 11357337
    Abstract: The invention relates to a baby carrier comprising chest straps, which are arranged to extend around both shoulder regions of a wearer, a waist belt, and a baby-carrying pouch mounted on the chest straps and the waist belt, said baby-carrying pouch comprises at least a front piece having leg openings and a head support, respective lateral corner of the head support being detachably connected to corresponding nearby connecting point at respective chest strap by a first strap means having a detachable buckle. A second strap means is arranged between respective lateral corner of the head support and a buckle slidably arranged along respective first strap means, and that said second strap means is continuously adjustably connected said buckle.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: June 14, 2022
    Assignee: BABYBJÖRN AB
    Inventors: Jonas Dolk, Mårten Andrén, Ulrika Vejbrink, Henrik Andersson, David Karpathakis Thalén, Lisen Elmberg
  • Publication number: 20210208403
    Abstract: A method for controlling the transparency level of a transparent displaying device arranged to display one or more virtual objects, the method comprising the steps of: obtaining a gaze point of a user; obtaining a position of at least one virtual object displayed by the displaying device; determining whether the attention of the user is directed to the virtual object based on the obtained gaze point; and if so, adjusting a transparency level of the displaying device. A system operative for controlling the transparency level in a displaying device, as well as a displaying device comprising such a system is also disclosed.
    Type: Application
    Filed: December 17, 2020
    Publication date: July 8, 2021
    Applicant: Tobii AB
    Inventor: Henrik Andersson
  • Publication number: 20210186234
    Abstract: The invention relates to a baby carrier comprising chest straps, which are arranged to extend around both shoulder regions of a wearer, a waist belt, and a baby-carrying pouch mounted on the chest straps and the waist belt, said baby-carrying pouch comprises at least a front piece having leg openings and a head support, respective lateral corner of the head support being detachably connected to corresponding nearby connecting point at respective chest strap by a first strap means having a detachable buckle. A second strap means is arranged between respective lateral corner of the head support and a buckle slidably arranged along respective first strap means, and that said second strap means is continuously adjustably connected said buckle.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 24, 2021
    Applicant: BABYBJÖRN AB
    Inventors: Jonas DOLK, Mårten ANDRÉN, Ulrika VEJBRINK, Henrik ANDERSSON, David KARPATHAKIS THALÉN, Lisen ELMBERG
  • Publication number: 20200387221
    Abstract: A head mountable arrangement assists a subject to acquire spatial information about a surrounding environment by receiving gaze data from an eyetracker and spatial data from a distance sensor respectively. The gaze data describe an estimated point of regard of the subject, and the spatial data describe a distance between a reference point and an object in the surrounding environment. A feedback signal is provided, which indicates a distance from the subject to said object in the surrounding environment. The feedback signal is generated based on the estimated point of regard and the spatial data, and may reflect the distance to a surface element of an object that intersects a straight line between an eye-base line of the subject and the estimated point of regard, which surface element is located closer to the eye-base line than any other surface element of the objects in the surrounding environment along said straight line.
    Type: Application
    Filed: February 19, 2020
    Publication date: December 10, 2020
    Applicant: Tobii AB
    Inventors: Andrew Ratcliff, Daniel Tornéus, Eli Lundberg, Henrik Andersson
  • Patent number: 10647320
    Abstract: A device and a method for controlling vehicle speed in a vehicle equipped with cruise control while traveling downhill. The method involves driving a vehicle downhill with the cruise control set to a brake speed; detecting a current vehicle speed; applying the auxiliary brake to maintain the brake speed; detecting a request for a downshift from a current gear to a lower gear; and determining if a downshift is permissible at the current speed. If a downshift is not permissible, then a control unit automatically applies the service brakes to retard the vehicle speed; retarding the vehicle from a current speed to a lower speed at which a downshift to a lower gear is permissible; and performing a downshift to a lower gear when the second vehicle speed is reached. The cruise control is set to a second brake speed lower than the first brake speed.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: May 12, 2020
    Assignee: VOLVO TRUCK CORPORATION
    Inventors: Tobias Carlsson, Anders Eriksson, Lars Karlsson, Henrik Andersson
  • Patent number: 10576950
    Abstract: A device and a method for controlling vehicle speed in a vehicle equipped with brake cruise control when the vehicle is travelling downhill are provided. The method involves driving a vehicle downhill with the brake set speed set to a first brake set speed; detecting a current vehicle speed; automatically applying a brake torque using at least an auxiliary brake to maintain the first brake set speed; and detecting a manual application of a vehicle service brake, in order to decrease vehicle speed. If a control unit detects that the driver is applying the service brake, then the control unit is automatically arranged to set the brake set speed to a second brake set speed that is lower than the first brake set speed; and to apply a brake torque using at least the auxiliary brake if a detected current vehicle speed exceeds the second brake set speed.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: March 3, 2020
    Assignee: VOLVO TRUCK CORPORATION
    Inventors: Tobias Carlsson, Anders Eriksson, Lars Karlsson, Henrik Andersson
  • Patent number: D850804
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: June 11, 2019
    Assignee: BabyBjörn AB
    Inventors: Henrik Andersson, Magnus Klasson
  • Patent number: D851916
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: June 25, 2019
    Assignee: BabyBjörn AB
    Inventors: Henrik Andersson, Jonas Dolk, Mårten Andrén, Ulrika Vejbrink, David Karpathakis Thalén, Lisen Elmberg
  • Patent number: D886667
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: June 9, 2020
    Assignee: BabyBjörn AB
    Inventors: Henrik Andersson, Jonas Dolk, Mårten Andrén, Ulrika Vejbrink
  • Patent number: D891295
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: July 28, 2020
    Assignee: BabyBjörn AB
    Inventors: Henrik Andersson, Magnus Klasson
  • Patent number: D930976
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: September 21, 2021
    Assignee: BabyBjörn AB
    Inventors: Henrik Andersson, Jonas Dolk, Mårten Andrén, Ulrika Vejbrink, David Karpathakis Thalén, Lisen Elmberg
  • Patent number: D950656
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: May 3, 2022
    Inventor: Henrik Andersson