Patents by Inventor Andreas Groth

Andreas Groth 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: 11972092
    Abstract: Disclosed is an improved systems and method for navigation and manipulation of browser windows in a 3D mixed reality environment. An improved approach is provided to view a user's windows, regardless of the current location for the user relative to one or more previously-opened windows. A method for displaying windows in a computing environment includes receiving an instruction to select multiple open windows. The method also includes retrieving information for the multiple open windows, where the multiple open windows are associated with different physical locations. The method further includes displaying a representation of the multiple open windows in a single user interface. Moreover, the method includes upon receiving a selection of a selected window of the multiple open windows, loading the selected window into a foreground of a field of view for a user.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: April 30, 2024
    Assignee: Magic Leap, Inc.
    Inventors: Tim Zurmoehle, Andrea Isabel Montoya, Robert John Cummings MacDonald, Sakina Groth, Genevieve Mak
  • Publication number: 20190184446
    Abstract: A thread rolling head comprises at least one roller holder configured to retain rollers that are configured to form a screw thread on a workpiece. The rollers are configured to rotate in the course of the screw thread formation. The thread rolling head further comprises an energy generating apparatus integrated into the thread rolling head that is configured to generate electrical energy when the thread rolling head is operating.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 20, 2019
    Applicant: LMT Fette Werkzeugtechnik GmbH & Co. KG
    Inventors: Raphael Lienau, Andreas Teetzen, Andreas Groth, Holger Luenstedt
  • Patent number: 9884464
    Abstract: A press comprises a press frame, at least one upper punch plate with at least one upper press punch held on it and/or at least one lower punch plate with at least one lower press punch held on it. A die plate has at least one receiver for powdered material to be pressed by the press punches. At least two upper drives are mechanically coupled in the operation of the press, engaging at the upper punch plate for moving the upper press punch in the vertical direction and/or at least two lower drives mechanically coupled in the operation of the press, engaging on the lower punch plate and/or the die plate for moving the lower press punch and/or the die plate in the vertical direction. A method for setting up and operating the press for producing a pellet made of the powdered material, in particular metal powder, is described.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: February 6, 2018
    Assignee: Fette Compacting GmbH
    Inventors: Andreas Groth, Andreas Teetzen
  • Patent number: 9846062
    Abstract: A method of collecting event data in a wind park installation including a plurality of wind turbines is provided. Each wind turbine includes a satellite-based clock. In each wind turbine, a first time signal is distributed from the satellite-based clock to at least one node in the wind turbine. In the at least one node, events happening in at least one subsystem connected to the node are detected. When an event is detected, event data including an information about the event is collected. For each piece of collected event data, a timestamp is added to the piece of collected event data characterizing a corresponding instant of time when the event was detected. The timestamped event data is stored for later inspection.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: December 19, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Andreas Groth Knudsen, Michael Bjerre Laursen, Flemming Bay Thunbo
  • Patent number: 9501305
    Abstract: A system for virtualization monitoring is provided as a hardware interface provided on a physical machine supporting a virtualization layer. The interface comprises an indication of the state of virtualization on the physical machine to monitor any virtual machines running on the physical machine. The interface also comprises means for interacting with the virtualization layer, for example for activating a maintenance mode by a migration of virtual servers running on a physical machine.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: November 22, 2016
    Assignee: Inernational Business Machines Corporation
    Inventor: Andreas Groth
  • Patent number: 9457498
    Abstract: A powder press has a die plate that supports at least one die, at least one upper press tool at an upper tool carrier, at least one lower press tool at a lower tool carrier, at least one upper linear drive acting on the upper tool carrier, at least one lower linear drive acting on the lower tool carrier or on the die plate, possibly a further linear drive acting on a transverse tool carrier, and a force measuring apparatus. The force measuring apparatus measures forces acting on the upper, lower and/or transverse tool carrier. Each linear drive may be at least two linear drives engaging eccentrically at the upper or lower tool carrier, respectively. The parallel spaced linear drives act together on a force transferring element, and the force transferring element acts on a tool carrier via spaced piezoelectric sensors.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: October 4, 2016
    Assignee: Fette Compacting GmbH
    Inventors: Andreas Groth, Andreas Teetzen, Holger Behns
  • Publication number: 20160221217
    Abstract: A powder press for producing pressed parts from powdered pressing material has a die plate with at least two dies or die holes, at least two upper stamps and at least two lower stamps, which cooperate with the die hole, at least one linear drive for each upper stamp and/or at least one linear drive for each lower stamp, at least one position sensor for each upper stamp and/or each lower stamp between linear drive and upper stamp and/or at least one position sensor for each lower stamp between linear drive and lower stamp, and a regulator for each of the linear drives for upper stamps and/or lower stamps respectively. Each upper stamp and/or lower stamp is connected to a force transmission bridge in terms of function, on which two linear drives act, which are arranged spaced apart in parallel.
    Type: Application
    Filed: February 3, 2016
    Publication date: August 4, 2016
    Inventors: Holger Lünstedt, Thomas Pannewitz, Andreas Groth, Andreas Teetzen
  • Publication number: 20150336302
    Abstract: A powder press has a die plate that supports at least one die, at least one upper press tool at an upper tool carrier, at least one lower press tool at a lower tool carrier, at least one upper linear drive acting on the upper tool carrier, at least one lower linear drive acting on the lower tool carrier or on the die plate, possibly a further linear drive acting on a transverse tool carrier, and a force measuring apparatus. The force measuring apparatus measures forces acting on the upper, lower and/or transverse tool carrier. Each linear drive may be at least two linear drives engaging eccentrically at the upper or lower tool carrier, respectively. The parallel spaced linear drives act together on a force transferring element, and the force transferring element acts on a tool carrier via spaced piezoelectric sensors.
    Type: Application
    Filed: May 20, 2015
    Publication date: November 26, 2015
    Inventors: Andreas Groth, Andreas Teetzen, Holger Behns
  • Patent number: 9186825
    Abstract: The invention relates to a method for producing a pellet from powdered material with the method steps: during a pressing process, a tipping of the upper and/or lower force transmission bridge and/or the upper and/or lower die plate and/or a force causing this tipping is measured; depending on the determined measurement results, the upper drive units and/or the lower drive units are moved asynchronously in relation to each other during the pressing process such that the caused tipping is compensated.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: November 17, 2015
    Assignee: FETTE COMPACTING GMBH
    Inventors: Holger Behns, Thomas Pannewitz, Andreas Groth, Andreas Teetzen
  • Publication number: 20150298416
    Abstract: A press comprises a press frame, at least one upper punch plate with at least one upper press punch held on it and/or at least one lower punch plate with at least one lower press punch held on it. A die plate has at least one receiver for powdered material to be pressed by the press punches. At least two upper drives are mechanically coupled in the operation of the press, engaging at the upper punch plate for moving the upper press punch in the vertical direction and/or at least two lower drives mechanically coupled in the operation of the press, engaging on the lower punch plate and/or the die plate for moving the lower press punch and/or the die plate in the vertical direction. A method for setting up and operating the press for producing a pellet made of the powdered material, in particular metal powder, is described.
    Type: Application
    Filed: April 15, 2015
    Publication date: October 22, 2015
    Inventors: Andreas Groth, Andreas Teetzen
  • Publication number: 20150084225
    Abstract: The invention relates to a method for producing a pellet from powdered material with the method steps: during a pressing process, a tipping of the upper and/or lower force transmission bridge and/or the upper and/or lower die plate and/or a force causing this tipping is measured; depending on the determined measurement results, the upper drive units and/or the lower drive units are moved asynchronously in relation to each other during the pressing process such that the caused tipping is compensated.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 26, 2015
    Applicant: FETTE COMPACTING GMBH
    Inventors: Holger Behns, Thomas Pannewitz, Andreas Groth, Andreas Teetzen
  • Publication number: 20130317782
    Abstract: A method of collecting event data in a wind park installation including a plurality of wind turbines is provided. Each wind turbine includes a satellite-based clock. In each wind turbine, a first time signal is distributed from the satellite-based clock to at least one node in the wind turbine. In the at least one node, events happening in at least one subsystem connected to the node are detected. When an event is detected, event data including an information about the event is collected. For each piece of collected event data, a timestamp is added to the piece of collected event data characterising a corresponding instant of time when the event was detected. The timestamped event data is stored for later inspection.
    Type: Application
    Filed: May 15, 2013
    Publication date: November 28, 2013
    Inventors: Andreas Groth Knudsen, Michael Bjerre Laursen, Flemming Bay Thunbo
  • Patent number: 8587140
    Abstract: A method for estimating an achievable power production of a wind turbine, which is operated with a reduced power set point is provided. The method includes determining the values of at least two parameters, inputting the values of the at least two parameters into a neural network, and outputting an output value from the neural network. The at least two parameters are indicative of an operating condition of the wind turbine. Thereby, the output value is an estimate of the achievable power production of the wind turbine. A control system which is adapted to carry out the described power estimation method is also provided. Furthermore, a wind turbine which uses the control system adapted to carry out the described power estimation method is provided.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: November 19, 2013
    Assignee: Siemens Aktiengesellschaft
    Inventors: Per Egedal, Andreas Groth Knudsen
  • Patent number: 7803294
    Abstract: Method for determining a reference for a powder press, which comprises a die plate for attaching a die and an upper adaptor plate which may be actuated by a drive which is hydraulic, mechanical, electric or the like for attaching an upper punch, a lower adaptor plate which may be actuated by a hydraulic drive for attaching a lower punch or the die plate and at least one distance measuring system for the upper and lower punch and/or the die plate with the following steps: a reference die and at least one reference punch are made, the reference die is attached to the die plate, by an optical measuring device usefully arranged on a base plate and/or die plate, the position of the upper edge of the reference die is measured and the position value stored, the reference die is removed, the adaptor plate with the reference punch previously attached therein, is moved in the direction of the die until the lower edge of the reference punch has reached the stored position of the upper edge of the reference die, the sum
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: September 28, 2010
    Assignee: Fette GmbH
    Inventors: Thomas Pannewitz, Martin Plucinski, Andreas Groth, Andreas Teetzen
  • Publication number: 20100127495
    Abstract: A method for estimating an achievable power production of a wind turbine, which is operated with a reduced power set point is provided. The method includes determining the values of at least two parameters, inputting the values of the at least two parameters into a neural network, and outputting an output value from the neural network. The at least two parameters are indicative of an operating condition of the wind turbine. Thereby, the output value is an estimate of the achievable power production of the wind turbine. A control system which is adapted to carry out the described power estimation method is also provided. Furthermore, a wind turbine which uses the control system adapted to carry out the described power estimation method is provided.
    Type: Application
    Filed: November 18, 2009
    Publication date: May 27, 2010
    Inventors: Per Egedal, Andreas Groth Knudsen
  • Publication number: 20090271786
    Abstract: A system for virtualization monitoring is provided as a hardware interface provided on a physical machine supporting a virtualization layer. The interface comprises an indication of the state of virtualization on the physical machine to monitor any virtual machines running on the physical machine. The interface also comprises means for interacting with the virtualization layer, for example for activating a maintenance mode by a migration of virtual servers running on a physical machine.
    Type: Application
    Filed: April 8, 2009
    Publication date: October 29, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Andreas Groth
  • Patent number: 7351048
    Abstract: Powder press for the production of pressed articles of powder-shaped pressing material, having the following characteristics: a female mould plate with a least two female moulds or one female mould with at least two female die bores, at least two upper plungers, which co-operate with the female moulds and the female die bores, respectively, hydraulic cylinder for the upper plungers at least two bottom plungers, which co-operate with the female moulds and the female die bores, respectively hydraulic cylinders for the bottom plungers at least one position sensor for the upper plungers, and at least one position sensor for the bottom plungers force sensors for the individual hydraulic cylinders and a controlling means for the hydraulic cylinder or the hydraulic cylinders for the upper plungers and each one controlling means for the hydraulic cylinders for the bottom plungers.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: April 1, 2008
    Assignee: Fette GmbH
    Inventors: Jurgen Hinzpeter, Ingo Schmidt, Andreas Groth, Andreas Teetzen, Thomas Pannewitz, Holger Behns
  • Publication number: 20080020082
    Abstract: Press for producing pressed parts from powdered material with a die which may be clamped to a die table arranged in a press frame, in which a mould cavity is configured with a recess, and at least one upper and lower punch which cooperate with the mould cavity, the mould cavity being defined by at least one slider, transverse press punch or a movable part of the die, which may be displaced transversely to the vertical axis of the upper and lower punch (main pressing axis), and adjusting drives for the upper and lower punch and the slider and/or the displaceable die part attached in the press frame, characterised in that a sensor measures actual conditions of the adjusting drive for the slider, transverse press punch or the displaceable die part, the actual conditions being compared in a control device with a desired value and the control device actuating the adjusting drive for a slider, the transverse press punch or the displaceable die part via the energy supply to the adjusting drive according to the diffe
    Type: Application
    Filed: April 18, 2007
    Publication date: January 24, 2008
    Inventors: Martin Plucinski, Thomas Pannewitz, Udo Baltruschat, Carsten Jordt, Andreas Groth, Andreas Teetzen, Harald Romer, Jan Naeve, Stephan Mallon
  • Publication number: 20070096351
    Abstract: Method for determining a reference for a powder press, which comprises a die plate for attaching a die and an upper adaptor plate which may be actuated by a drive which is hydraulic, mechanical, electric or the like for attaching an upper punch, a lower adaptor plate which may be actuated by a hydraulic drive for attaching a lower punch or the die plate and at least one distance measuring system for the upper and lower punch and/or the die plate with the following steps: a reference die and at least one reference punch are made, the reference die is attached to the die plate, by an optical measuring device usefully arranged on a base plate and/or die plate, the position of the upper edge of the reference die is measured and the position value stored, the reference die is removed, the adaptor plate with the reference punch previously attached therein, is moved in the direction of the die until the lower edge of the reference punch has reached the stored position of the upper edge of the reference die, the sum
    Type: Application
    Filed: October 24, 2006
    Publication date: May 3, 2007
    Applicant: Fette GmbH
    Inventors: Thomas Pannewitz, Martin Plucinski, Andreas Groth, Andreas Teetzen
  • Publication number: 20050186300
    Abstract: Powder press for the production of pressed articles of powder-shaped pressing material, having the following characteristics: a female mould plate with a least two female moulds or one female mould with at least two female die bores, at least two upper plungers, which co-operate with the female moulds and the female die bores, respectively, hydraulic cylinder for the upper plungers at least two bottom plungers, which co-operate with the female moulds and the female die bores, respectively hydraulic cylinders for the bottom plungers at least one position sensor for the upper plungers, and at least one position sensor for the bottom plungers force sensors for the individual hydraulic cylinders and a controlling means for the hydraulic cylinder or the hydraulic cylinders for the upper plungers and each one controlling means for the hydraulic cylinders for the bottom plungers.
    Type: Application
    Filed: February 16, 2005
    Publication date: August 25, 2005
    Inventors: Jurgen Hinzpeter, Ingo Schmidt, Andreas Groth, Andreas Teetzen, Thomas Pannewitz, Holger Behns