Patents by Inventor Andreas Boehm

Andreas Boehm 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: 20260201640
    Abstract: A device for producing a fibrous web. The device includes a screen belt, a mixing chamber, an apron, and a panel. The mixing chamber has an outlet which discharges a fibrous material suspension onto the screen belt. The outlet has an outflow gap. The apron is arranged in a vertical direction between the outlet and the screen belt. The panel adjusts the outflow gap of the outlet and is displaceable in the vertical direction.
    Type: Application
    Filed: November 30, 2023
    Publication date: July 16, 2026
    Applicant: ANDRITZ KUESTERS GMBH
    Inventors: JOSEPH K. BAKER, PETER WALLACE, CHARLES W. COLMAN, ANDREAS BOEHM, SEBASTIAN BECKER
  • Patent number: 11424358
    Abstract: A semiconductor device includes a semiconductor body comprising a first surface, a second surface opposite to the first surface, an active region, and an edge region surrounding the active region in a horizontal plane. The semiconductor device further includes a plurality of transistor cells at least partly integrated in the active region. Each transistor cell includes a drift region separated from a source region by a body region, and a gate electrode dielectrically insulated from the body region. The semiconductor device also includes a sensor device having a first sensor region of a first doping type integrated in the edge region. The first sensor region is electrically coupled to a first contact pad and to a second contact pad. Each contact pad is arranged either on the first surface or on the second surface. The sensor device at least partially extends around the active region.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: August 23, 2022
    Assignee: Infineon Technologies Dresden GmbH & Co. KG
    Inventors: Joachim Weyers, Andreas Boehm, Franz Hirler, Enrique Vecino Vazquez
  • Patent number: 10971620
    Abstract: A method includes partly removing a supporting layer arranged between a first semiconductor layer and a second semiconductor layer using an etching process to form at least one undercut between the first semiconductor layer and the second semiconductor layer, at least partly filling the at least one undercut with a first material having a higher thermal conductivity than the supporting layer, and forming a sensor device in or on the second semiconductor layer. Semiconductor arrangements and devices produced by the method are also described.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: April 6, 2021
    Assignee: Infineon Technologies Dresden GmbH & Co. KG
    Inventors: Joachim Weyers, Andreas Boehm, Anton Mauder, Patrick Schindler, Stefan Tegen, Armin Tilke, Uwe Wahl
  • Publication number: 20200321463
    Abstract: A semiconductor device includes a semiconductor body comprising a first surface, a second surface opposite to the first surface, an active region, and an edge region surrounding the active region in a horizontal plane. The semiconductor device further includes a plurality of transistor cells at least partly integrated in the active region. Each transistor cell includes a drift region separated from a source region by a body region, and a gate electrode dielectrically insulated from the body region. The semiconductor device also includes a sensor device having a first sensor region of a first doping type integrated in the edge region. The first sensor region is electrically coupled to a first contact pad and to a second contact pad. Each contact pad is arranged either on the first surface or on the second surface. The sensor device at least partially extends around the active region.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 8, 2020
    Inventors: Joachim Weyers, Andreas Boehm, Franz Hirler, Enrique Vecino Vazquez
  • Publication number: 20190393334
    Abstract: A method includes partly removing a supporting layer arranged between a first semiconductor layer and a second semiconductor layer using an etching process to form at least one undercut between the first semiconductor layer and the second semiconductor layer, at least partly filling the at least one undercut with a first material having a higher thermal conductivity than the supporting layer, and forming a sensor device in or on the second semiconductor layer. Semiconductor arrangements and devices produced by the method are also described.
    Type: Application
    Filed: June 20, 2019
    Publication date: December 26, 2019
    Inventors: Joachim Weyers, Andreas Boehm, Anton Mauder, Patrick Schindler, Stefan Tegen, Armin Tilke, Uwe Wahl
  • Patent number: 9717867
    Abstract: In a first aspect, the invention relates to a method for operating an aerosol inhalation device (10), comprising the steps of transporting a certain amount of an aerosol to a desired location outside said device (10) and vibrating the transported aerosol when it has reached said desired location. In a second aspect, the invention relates to an aerosol inhalation device (10) comprising a pump (1) for flowing a certain amount of an aerosol to a desired location outside the device (10), a vibrator (2) for vibrating the transported aerosol in a vibration mode and a control configured to actuate the vibrator (2) for vibrating the flowed aerosol only when it has reached said desired location.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: August 1, 2017
    Assignees: PARI GmbH Spezialisten für effektive Inhalation, PARI Pharma GmbH
    Inventors: Martin Luber, Andreas Boehm, Uwe Schuschnig, Axel Krüner
  • Patent number: 9265594
    Abstract: This disclosure is directed, inter alia, a method of making a dispensing device for dispensing a substance comprising a step of providing a mold having a mold space for receiving a solidifyable material. The method further comprises steps of providing a valve member having a first portion formed between first and second areas of an outer surface of the valve member; placing the valve member into the mold space such that at the first area is isolated from the mold space and at least part of the second area is within the mold space; displacing the first portion at least partially relative to another portion of the valve member; and solidifying the material in the mold space and thereby fixing the displaced first portion in place. In one embodiment, the method helps minimizing manufacturing costs and maximizing shelf life of a device filled with substance.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: February 23, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Marc Peuker, Andreas Boehm
  • Patent number: 9120729
    Abstract: The invention relates to a method for producing a purified solution containing L-cysteine from a fermentation broth containing L-cysteine. In said method, the fermentation broth containing L-cysteine, at a pH value from pH 6 to 9, is brought in contact with a basic anion exchanger, wherein the L-cysteine bonds to the anion exchanger. The anion exchanger is then rinsed with a first washing solution, and the bonded L-cysteine is removed from the anion exchanger by means of an acid and transferred into an eluate. Said eluate, having a pH?4, is brought in contact with an acidic cation exchanger, wherein the L-cysteine bonds to the cation exchanger. The cation exchanger is rinsed with a second washing solution, and the bonded L-cysteine is removed from the cation exchanger by means of a strong acid.
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: September 1, 2015
    Assignee: Wacker Chemie AG
    Inventors: Maria Leute, Andreas Boehm
  • Patent number: 9046092
    Abstract: The compressor includes two compression spaces (1, 5) separate from one another, one of which serves to generate the continuous pressure medium flow for the generation of a basic aerosol flow, whereas the other is used to generate the pressure variations. The shared compression device (4), for example a piston, is moved in a pendulum motion by a drive (7) so that a gas is conveyed through the first compression space and pressure variations are imposed upon a gas volume via the second compression space. The drive is disposed in a compression space, use advantageously being made of the space volume available that may if necessary be made use of by the compressor. In a preferred embodiment the drive (7) is located in the compression space (5) that is used to generate the pressure variations.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: June 2, 2015
    Assignee: PARI GmbH Spezialisten für effektive Inhalation
    Inventors: Andreas Boehm, Martin Luber
  • Publication number: 20140137858
    Abstract: To increase the efficacy of atomizer nozzles operating with compressed gas, an atomizer device for inhalation therapy appliances includes means for delivering a compressed gas, in particular compressed air; means for supplying a fluid that is to be atomized, in particular a therapeutic liquid; several compressed gas outlet openings from which a delivered compressed gas emerges; and several fluid outlet openings from which the fluid to be atomized emerges on account of the emerging compressed gas. The atomizer device includes at least three compressed gas outlet openings arranged in a row, and one of the compressed gas outlet openings is in each case assigned at least two fluid outlet openings which, together with the associated compressed gas outlet opening, form an atomizer nozzle.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: PARI GmbH Spezialisten für effektive Inhalation
    Inventors: Andreas Boehm, Martin Luber, Sven Rosenbeiger
  • Patent number: 8671933
    Abstract: To increase the efficacy of atomizer nozzles operating with compressed gas, an atomizer device for inhalation therapy appliances includes means for delivering a compressed gas, in particular compressed air; means for supplying a fluid that is to be atomized, in particular a therapeutic liquid; several compressed gas outlet openings from which a delivered compressed gas emerges; and several fluid outlet openings from which the fluid to be atomized emerges on account of the emerging compressed gas. The atomizer device includes at least three compressed gas outlet openings arranged in a row, and one of the compressed gas outlet openings is in each case assigned at least two fluid outlet openings which, together with the associated compressed gas outlet opening, form an atomizer nozzle.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: March 18, 2014
    Assignee: PARI GmbH Spezialisten für effektive Inhalation
    Inventors: Andreas Boehm, Martin Luber, Sven Rosenbeiger
  • Patent number: D733870
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: July 7, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Bruce R. Broyles, Christopher J. Claypool, Greg E. Schrank, Steven J. Maxa, Andreas Boehm
  • Patent number: D733908
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: July 7, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Stefan Eckstein, Andreas Boehm, Marc Peuker
  • Patent number: D734490
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: July 14, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Stefan Eckstein, Andreas Boehm, Marc Peuker
  • Patent number: D735350
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: July 28, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Stefan Eckstein, Andreas Boehm, Marc Peuker
  • Patent number: D739550
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: September 22, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Stefan Eckstein, Andreas Boehm, Marc Peuker
  • Patent number: D744643
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: December 1, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Stefan Eckstein, Andreas Boehm, Marc Peuker
  • Patent number: D747466
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: January 12, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Bruce R. Broyles, Christopher J. Claypool, Greg E. Schrank, Steven J. Maxa, Andreas Boehm, Stefan Eckstein, Remus Feldman
  • Patent number: D753293
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: April 5, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Stefan Eckstein, Andreas Boehm, Marc Peuker
  • Patent number: D1106454
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: December 16, 2025
    Assignee: Solventum Intellectual Properties Company
    Inventors: Michael J. Vostal, Michael Knee, Marc Peuker, Andreas Boehm, Martin Preininger, Henry C. Gydesen, Yizhong Wang