Patents by Inventor Stefan PAULSSON

Stefan PAULSSON 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: 12000194
    Abstract: Door operator (10) for an overhead door system (400), said door operator (10) being configured to move a door (401) of said door system (400), comprising: a first electric motor (100), a second electric motor (200), a planetary gearing (300), a control unit (11) configured to control the first (100) and second electric motor (200), and wherein the first electric motor (100) is connected to a first planetary gearing input shaft (301) and the second electric motor (200) is connected to a second planetary gearing input shaft (302), and wherein a planetary gearing output shaft (303) is associated with a shaft (402) for movement of the door (401).
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: June 4, 2024
    Assignee: Assa Abloy Entrance Systems AB
    Inventor: Stefan Paulsson
  • Patent number: 11933097
    Abstract: Present invention relates to an automatic door operator 10 and method of operating said automatic door operator 10. The automatic door operator 10 is arranged to operate the movable door member D1, said automatic door operator 10 comprising a drive unit 24 for moving the movable door member D1 between a closed position and an open position, a controller 32 configured to control said drive unit 24 and a sensor S1 operatively connected to said controller 32. The sensor is configured to monitor the operation of the movable door member D1 and transfer sensor data to said controller 32.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 19, 2024
    Assignee: Assa Abloy Entrance Systems AB
    Inventor: Stefan Paulsson
  • Publication number: 20220307315
    Abstract: A system, method and computer program product for controlling the operation of a door (1) to a room, the method comprising (S1) obtaining at least a first air pressure data (1ap) based on an air pressure on the inside of the door (1), (S2) obtaining at least a second air pressure data (2ap) based on the air pressure on the outside of the door (1), and (S5) determining at least a first air pressure difference data (1apdd) based on the difference between the at least first air pressure data (1ap) and the at least second air pressure data (2ap), and in a determination that the at least first air pressure difference data (1apdd) is outside of a predefined value, or a predefined value interval, generate a control signal (CS) for controlling the operation of the door (1).
    Type: Application
    Filed: June 17, 2020
    Publication date: September 29, 2022
    Inventors: Stefan PAULSSON, Patrik LERPARD
  • Publication number: 20220120128
    Abstract: Door operator (10) for an overhead door system (400), said door operator (10) being configured to move a door (401) of said door system (400), comprising: a first electric motor (100), a second electric motor (200), a planetary gearing (300), a control unit (11) configured to control the first (100) and second electric motor (200), and wherein the first electric motor (100) is connected to a first planetary gearing input shaft (301) and the second electric motor (200) is connected to a second planetary gearing input shaft (302), and wherein a planetary gearing output shaft (303) is associated with a shaft (402) for movement of the door (401).
    Type: Application
    Filed: January 28, 2020
    Publication date: April 21, 2022
    Inventor: Stefan PAULSSON
  • Publication number: 20220065023
    Abstract: Present invention relates to an automatic door operator 10 and method of operating said automatic door operator 10. The automatic door operator 10 is arranged to operate the movable door member D1, said automatic door operator 10 comprising a drive unit 24 for moving the movable door member D1 between a closed position and an open position, a controller 32 configured to control said drive unit 24 and a sensor S1 operatively connected to said controller 32. The sensor is configured to monitor the operation of the movable door member D1 and transfer sensor data to said controller 32.
    Type: Application
    Filed: December 17, 2019
    Publication date: March 3, 2022
    Inventor: Stefan PAULSSON
  • Patent number: 11230872
    Abstract: A door operator and a method for set-up of the door operator to operate a door leaf of a door set, with the door operator including a control unit, a drive unit, and a user interface, include the steps of receiving a set of set-up parameters for the door operator, installing the set of set-up parameters in the control unit, controlling the drive unit based on the set of set-up parameters installed in the control unit, and sending the set of set-up parameters to a remote server via a communication network for storing a backup of the set of set-up parameters on the remote server.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: January 25, 2022
    Assignee: Assa Abloy Entrance Systems AB
    Inventors: Stefan Paulsson, Sven-Gunnar Soderqvist
  • Patent number: 11026440
    Abstract: The present invention relates to a temperature treatment apparatus (1) for solidifying portions of fluid.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: June 8, 2021
    Assignee: JOHN BEAN TECHNOLOGIES AB
    Inventors: Mathias Folkesson, Stefan Paulsson
  • Publication number: 20200217121
    Abstract: A door operator (1) and a method for set-up of a door operator (1), the method comprising receiving a set of set-up parameters for the door operator (1), installing the set of set-up parameters in the control unit (9), controlling the drive unit (7) based on the set of setup parameters installed in the control unit (9) and sending the set of setup parameters to a remote server (110a, 110b, 110c) via a communication network (50) for storing a backup of the set of set-up parameters on the remote server (110a, 110b, 110c).
    Type: Application
    Filed: August 2, 2018
    Publication date: July 9, 2020
    Inventors: Stefan PAULSSON, Sven-Gunnar SODERQVIST
  • Publication number: 20170127706
    Abstract: The present invention relates to a temperature treatment apparatus (1) for solidifying portions of fluid.
    Type: Application
    Filed: June 12, 2015
    Publication date: May 11, 2017
    Applicant: JOHN BEAN TECHNOLOGIES AB
    Inventors: Mathias FOLKESSON, Stefan PAULSSON