Patents by Inventor Holger Hänsch

Holger Hänsch 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: 12123245
    Abstract: A method for operating a door system having a door leaf, which is movable by a door actuator, and having a sensor unit, which is arranged at a height above a floor of the door system and with which the approach of a person towards the door leaf is detected by a control unit, includes at least the following steps: determining a direct distance between the sensor unit and the person using the sensor unit; determining a horizontal distance between the sensor unit and the door leaf by a geometric relationship of the person, of the door leaf and of the height of the sensor unit; and determining the probable approach time of the person on the basis of the determined horizontal distance and opening the door leaf. A door system having a control unit may be used to carry out the method.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: October 22, 2024
    Assignee: DORMAKABA DEUTSCHLAND GMBH
    Inventors: Holger Haensch, Chandra Gupta, Martin Boeckhoff
  • Publication number: 20220268086
    Abstract: A method for operating a door system having a door leaf, which is movable by means of a door actuator, and having a sensor unit, which is arranged at a height above a floor of the door system and with which the approach of a person towards the door leaf is detected by means of a control unit, includes at least the following steps: determining a direct distance between the sensor unit and the person using the sensor unit; determining a horizontal distance between the sensor unit and the door leaf by a geometric relationship of the person, of the door leaf and of the height the sensor unit; and determining the probable approach time of the person on the basis of the determined horizontal distance and opening the door leaf. A door system having a control unit may be used to carry out the method.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 25, 2022
    Inventors: Holger HAENSCH, Chandra GUPTA, Martin BOECKHOFF
  • Patent number: 9243433
    Abstract: An rotating door driven so as to be swivelable around a pivot of the rotating door includes a rotary bearing; a connection element having a driver piece configured to receive the pivot of the rotating door, the driver piece being mounted in the rotary bearing; and a drive connectable to the pivot of the rotating door in frictional engagement via the connection element.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: January 26, 2016
    Assignee: Dorma Deutschland GmbH
    Inventor: Holger Hänsch
  • Publication number: 20150013106
    Abstract: An rotating door driven so as to be swivelable around a pivot of the rotating door includes a rotary bearing; a connection element having a driver piece configured to receive the pivot of the rotating door, the driver piece being mounted in the rotary bearing; and a drive connectable to the pivot of the rotating door in frictional engagement via the connection element.
    Type: Application
    Filed: July 9, 2014
    Publication date: January 15, 2015
    Inventor: Holger HÄNSCH
  • Patent number: 8904710
    Abstract: A door operator for operating a swing leaf in a door assembly. The door operator is configured to be mounted to a reception body such as a door transom, a wall or the like, and has a connector module for connecting with at least one connecting line. The connector module from a direction of the reception body and from at least one lateral direction, has at least one opening, through which the connecting line can be optionally guided to the connector module.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: December 9, 2014
    Assignee: Dorma GmbH + Co. KG
    Inventors: Martin Römer, Michael Hufen, Alexander Hellwig, Holger Hänsch
  • Patent number: 8695277
    Abstract: A door operator to be disposed at a door leaf, a door frame, a door transom, or a wall, with at least one mounting plate, on which the door operator assembly is disposed. The assembly has a modular design and has at least one connector module, a drive module and a main module, which are latched onto the mounting plate by latching elements. The main module includes a system carrier, which accommodates at least one supply unit and at least one control unit, fastened by latching elements.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: April 15, 2014
    Assignee: Dorma GmbH + Co. KG
    Inventors: Martin Römer, Michael Hufen, Holger Hänsch, Matthias Drux, Michael Glanz, Dietmar Finis, Thomas Wildförster
  • Publication number: 20100263284
    Abstract: A door operator to be disposed at a door leaf, a door frame, a door transom, a wall or the like, with at least one mounting plate, on which the door operator assembly is disposed. The assembly has a modular design and has at least one connector module, a drive module and a main module, which are latched onto the mounting plate by latching elements. The main module includes a system carrier, which accommodates at least one supply unit and at least one control unit, fastened by latching elements.
    Type: Application
    Filed: November 13, 2008
    Publication date: October 21, 2010
    Inventors: Martin Römer, Michael Hufen, Holger Hänsch, Matthias Drux, Michael Glanz, Dietmar Finis, Thomas Wildförster
  • Publication number: 20100218989
    Abstract: A door operator with at least one base element, a first and a second front element and two lateral elements, the base, front, and lateral elements being interconnected and at least one of the elements being configured with a breakthrough for the passage of electrical connecting elements. At least one of the base, front, and lateral elements is disposed at the base element to be foldable.
    Type: Application
    Filed: November 6, 2008
    Publication date: September 2, 2010
    Applicant: DORMA GMBH + KG
    Inventors: Holger Hänsch, Alexander Hellwig, Michael Hufen