Patents by Inventor Daniel BÄCK

Daniel BÄCK 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: 20260097834
    Abstract: A marine propulsion unit for a marine vessel has a power source for rotating a pitchable propeller around an axis. The pitchable propeller is connected with a first shaft and a second shaft, an adjustment device comprising a first part being connected with the first shaft, a second part being connected with the second shaft, and a movable part. The movable part is configured to be moved between a first position and a second position so as to turn the first part and/or the second part thereby providing a phase shift between the first shaft and the second shaft for pitching and/or folding the pitchable propeller.
    Type: Application
    Filed: October 3, 2025
    Publication date: April 9, 2026
    Applicant: VOLVO PENTA CORPORATION
    Inventors: Henrik MAGNUSSON, Daniel BÄCK, Albin PALMLÖV, Johan TELL, Lars WIK
  • Publication number: 20260077844
    Abstract: A marine propulsion unit has at least one motor for rotating a pitchable propeller around an axis. The pitchable propeller is connected with a first shaft and a second shaft, the first shaft being rotated by a first power way, the second shaft being rotated by a second power way. The first power way and the second power way are controllable independently of each other so that a first rotation speed (rpm) of the first shaft and a second rotation speed (rpm) of the second shaft can vary.
    Type: Application
    Filed: September 5, 2025
    Publication date: March 19, 2026
    Applicant: VOLVO PENTA CORPORATION
    Inventors: Lars WIK, Johan TELL, Albin PALMLÖV, Daniel BÄCK, Henrik MAGNUSSON
  • Publication number: 20260077845
    Abstract: A marine propulsion unit has at least one motor for rotating a pitchable propeller around an axis. The pitchable propeller is connected with a first shaft and a second shaft, the first shaft being rotated by a first power way and the second shaft being rotated by a second power way. The first power way and the second power way are controllable independently of each other so that a first rotation speed (rpm) of the first shaft and a second rotation speed (rpm) of the second shaft can vary in relation to each other. A coupling is arranged between the first shaft, the second shaft and the pitchable propeller for changing a pitch angle of the pitchable propeller when the first rotation speed and/or second rotation speed vary in relation to the other.
    Type: Application
    Filed: September 5, 2025
    Publication date: March 19, 2026
    Applicant: VOLVO PENTA CORPORATION
    Inventors: Lars WIK, Johan TELL, Daniel BÄCK, Henrik MAGNUSSON, Albin PALMLÖV
  • Patent number: 12381314
    Abstract: The present disclosure relates to an antenna platform arrangement (1) comprising a movable antenna plate (2) having an antenna surface (3) and an opposing connection surface (4), a fixed base (5) and a connection means (6) connecting the connection surface (4) and the fixed base (5). Moreover, the movable antenna plate (2) being associated with an apex (c0?) of a conical space (c0) being in-between said fixed base (5) and said movable antenna plate (2), wherein said connection means (6) is configured to selectively control said movable antenna plate (2) about said conical space (c0), to a pre-determined maximum angle (?) relative a first plane (x1) being parallel with said fixed base (5).
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: August 5, 2025
    Assignee: SAAB AB
    Inventors: Martin Blennius, Daniel Bäck
  • Publication number: 20250167442
    Abstract: The present disclosure relates to an antenna platform arrangement (1) comprising a movable antenna plate (2) having an antenna surface (3) and an opposing connection surface (4), a fixed base (5) and a connection means (6) connecting the connection surface (4) and the fixed base (5). Moreover, the movable antenna plate (2) being associated with an apex (c0?) of a conical space (c0) being in-between said fixed base (5) and said movable antenna plate (2), wherein said connection means (6) is configured to selectively control said movable antenna plate (2) about said conical space (c0), to a pre-determined maximum angle (?) relative a first plane (x1) being parallel with said fixed base (5).
    Type: Application
    Filed: June 2, 2023
    Publication date: May 22, 2025
    Inventors: Martin BLENNIUS, Daniel BÄCK