Patents by Inventor Helmut Haas

Helmut Haas 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: 20240343891
    Abstract: Please cancel the previous Abstract and replace it with the following NEW A contact medium for use in medical and non-medical sonography, in electrocardiography, in electroencephalography, or in defibrillation, which contains 0.05 to 2.5 wt. % of a gel-forming agent, 0.05 to 3.5 wt. % of a detergent, and 0.1 to 4.0 wt. % of an emulsifier and optionally additives as well as water as the remaining element.
    Type: Application
    Filed: November 4, 2020
    Publication date: October 17, 2024
    Inventor: Helmut HAAS
  • Publication number: 20240305176
    Abstract: A rotor for an electric machine includes a rotor core and a rotor shaft. The rotor core is fixed on the rotor shaft. The rotor shaft has, at least in some regions, a non-circular cross-section so that, at least in some regions, a plurality of axially extending channels are formed between the rotor core and a lateral surface of the rotor shaft. At least one region with the non-circular cross-section of the rotor shaft is produced by radial forging without subsequent machining, so that the region with the non-circular cross-section of the rotor shaft has a forging skin. An electric machine may include a rotor of this type. A method for producing a rotor of this type may be performed.
    Type: Application
    Filed: February 11, 2022
    Publication date: September 12, 2024
    Inventors: Ewald Dohr, Manuel Wohlfahrt, Helmut Haas, Matthias Kohlhauser, Michael Dienbauer
  • Publication number: 20240288550
    Abstract: The present disclosure provides a non-transitory computer readable medium having instructions tangibly stored thereon, wherein when executed by a processing entity, the instructions cause the processing entity to carry out a method of evaluating influence of an action performed by an external entity, the method comprising: receiving sensor data; determining a signal reliability factor for the received sensor data, wherein the signal reliability factor represents a statistical quality indication between the received sensor data and an expected value or an expected range of values; and associating the signal reliability factor with the received sensor data. There is also provided a system configured to communicate with an autonomous driving system.
    Type: Application
    Filed: April 29, 2024
    Publication date: August 29, 2024
    Inventors: Ricardo Ferreira, Stefan Hadrath, Peter Hoehmann, Herbert Kaestle, Florian Kolb, Norbert Magg, Jiye Park, Tobias Schmidt, Martin Schnarrenberger, Norbert Haas, Helmut Horn, Bernhard Siessegger, Guido Angenendt, Charles Braquet, Gerhard Maierbacher, Oliver Neitzke, Sergey Khrushchev
  • Publication number: 20240181515
    Abstract: A device and method for continuously producing an at least partly hollow shaft having a varying inner diameter includes forging tools that are arranged centrally symmetrically about a forging axis and are driven radially, a clamping chuck for holding an at least partly hollow cylindrical blank, and a counter-holder for axially supporting the blank. The counter-holder has a base and a counter-holder mandrel arranged on the base and extending axially into a central cavity in the blank. The mandrel is formed of at least two parts, wherein a first part of the counter-holder mandrel constitutes an inner part and a second part of the counter-holder mandrel constitutes an outer part surrounding the inner part. At least the outer part can be moved axially relative to the inner part.
    Type: Application
    Filed: February 22, 2022
    Publication date: June 6, 2024
    Inventors: Ewald Dohr, Helmut Haas
  • Publication number: 20230407056
    Abstract: Please cancel the previous Abstract and replace it with the following NEW A contact medium for use in medical and non-medical sonography, in electrocardiography, in electroencephalography, or in defibrillation, which contains 0.05 to 2.5 wt. % of a gel-forming agent, 0.05 to 3.5 wt. % of a detergent, and 0.1 to 4.0 wt. % of an emulsifier and optionally additives as well as water as the remaining element.
    Type: Application
    Filed: November 4, 2020
    Publication date: December 21, 2023
    Inventor: Helmut HAAS
  • Patent number: 11759846
    Abstract: A method for producing a shaft, which is at least partially not circular in cross-section, from a substantially cylindrical blank by means of radial forging, wherein the blank is not rotated in a final radial forging process.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: September 19, 2023
    Assignee: MAGNA POWERTRAIN GMBH & CO KG
    Inventors: Ewald Dohr, Helmut Haas
  • Publication number: 20230272508
    Abstract: An alloy powder which has a composition AlxScy, where 0.1?y?0.9 and x=1?y. The allow powder has purity of 99% by weight or more, based on metallic impurities, and an oxygen content of less than 0.7% by weight, based on a total weight of the alloy powder, as determined by a carrier gas hot extraction.
    Type: Application
    Filed: June 24, 2021
    Publication date: August 31, 2023
    Applicant: TANIOBIS GMBH
    Inventors: CHRISTOPH SCHNITTER, HELMUT HAAS, HOLGER BRUMM
  • Publication number: 20220314303
    Abstract: A method for producing a shaft, which is at least partially not circular in cross-section, from a substantially cylindrical blank by means of radial forging, wherein the blank is not rotated in a final radial forging process.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 6, 2022
    Inventors: Ewald DOHR, Helmut HAAS
  • Publication number: 20220118515
    Abstract: A powder for producing a superconducting component. The powder includes NbxSny, where 1?x?6 and 1?y?5. The powder does not have any separate NbO phases and/or SnO phases.
    Type: Application
    Filed: February 5, 2020
    Publication date: April 21, 2022
    Applicant: TANIOBIS GMBH
    Inventors: HOLGER BRUMM, HELMUT HAAS, CHRISTOPH SCHNITTER
  • Patent number: 10872732
    Abstract: A method for producing an electrical component via a 3D printing includes preparing a first layer which includes a valve metal powder, consolidating at least a portion of the valve metal powder of the first layer via a first selective irradiation with a laser, applying a second layer which includes the valve metal powder to the first layer, consolidating at least a portion of the valve metal powder of the second layer via a second selective irradiation with the laser so as to form a composite of the first layer and of the second layer, applying respective additional layers which include the valve metal powder to the composite, and consolidating at least a portion of the valve metal powder of the respective additional layers via a respective additional selective irradiation with the laser to thereby obtain the electrical component.
    Type: Grant
    Filed: September 4, 2017
    Date of Patent: December 22, 2020
    Assignee: TANIOBIS GMBH
    Inventors: Helmut Haas, Marcel Hagymasi, Kamil Paul Rataj, Christoph Schnitter, Markus Weinmann
  • Publication number: 20190206629
    Abstract: A method for producing an electrical component via a 3D printing includes preparing a first layer which includes a valve metal powder, consolidating at least a portion of the valve metal powder of the first layer via a first selective irradiation with a laser, applying a second layer which includes the valve metal powder to the first layer, consolidating at least a portion of the valve metal powder of the second layer via a second selective irradiation with the laser so as to form a composite of the first layer and of the second layer, applying respective additional layers which include the valve metal powder to the composite, and consolidating at least a portion of the valve metal powder of the respective additional layers via a respective additional selective irradiation with the laser to thereby obtain the electrical component.
    Type: Application
    Filed: September 4, 2017
    Publication date: July 4, 2019
    Applicant: H.C. STARCK TANTALUM AND NIOBIUM GMBH
    Inventors: HELMUT HAAS, MARCEL HAGYMASI, KAMIL PAUL RATAJ, CHRISTOPH SCHNITTER, MARKUS WEINMANN
  • Publication number: 20190157011
    Abstract: A sintered body obtainable by a process which includes pressing a powder comprising or consisting of at least one valve metal so as to provide a pellet, providing the pellet together with a reducing agent so that the pellet is not in a direct contact with and does not come into a direct contact with the reducing agent, heating so that the powder in the pellet is sintered to form a sintered body, an oxygen content of the at least one valve metal within the sintered body is simultaneously reduced, and the reducing agent is oxidized to an oxidized reducing agent, and removing the oxidized reducing agent with at least one mineral acid.
    Type: Application
    Filed: January 21, 2019
    Publication date: May 23, 2019
    Applicant: H.C. STARCK TANTALUM AND NIOBIUM GMBH
    Inventors: Helmut Haas, Marcel Hagymasi, Christine Rawohl
  • Publication number: 20190032196
    Abstract: A method for making a sputtering target including steps of encapsulating and hot isostatically pressing at least one mass of metal powder (e.g., tantalum), having a particle size ranging from about 10 to about 1000 ?m, with at least about 10 percent by weight of particles having a particle size greater than about 150 ?m (for example, about 29 to about 56 percent (e.g., about 35 to about 47 percent) by weight of the particles in the at least one mass of metal powder having a particle size that is larger than 150 microns, but below about 250 ?m), for defining at least a portion of a sputtering target body, having an essentially theoretical random and substantially uniform crystallographic texture.
    Type: Application
    Filed: June 19, 2018
    Publication date: January 31, 2019
    Inventors: Patrick Hogan, Paul Aimone, Joseph Flanigan, Marcel Hagymasi, Helmut Haas
  • Publication number: 20180308641
    Abstract: The present invention relates to a process for the deoxidation of valve metal primary powders by means of reducing metals and/or metal hydrides, and a process for the production of tantalum powders that are suitable as anode material for electrolytic capacitors.
    Type: Application
    Filed: April 9, 2018
    Publication date: October 25, 2018
    Inventors: Helmut Haas, Ulrich Bartmann, Christoph Schnitter, Elisabeth Droste
  • Patent number: 10032564
    Abstract: The present invention relates to a process for the deoxidation of valve metal primary powders by means of reducing metals and/or metal hydrides, and a process for the production of tantalum powders that are suitable as anode material for electrolytic capacitors.
    Type: Grant
    Filed: September 24, 2005
    Date of Patent: July 24, 2018
    Assignee: H.C. Starck Tantalum and Niobium GmbH
    Inventors: Helmut Haas, Ulrich Bartmann, Christoph Schnitter, Elisabeth Droste
  • Patent number: 10023953
    Abstract: A method for making a sputtering target including steps of encapsulating and hot isostatically pressing at least one mass of metal powder (e.g., tantalum), having a particle size ranging from about 10 to about 1000 ?m, with at least about 10 percent by weight of particles having a particle size greater than about 150 ?m (for example, about 29 to about 56 percent (e.g., about 35 to about 47 percent) by weight of the particles in the at least one mass of metal powder having a particle size that is larger than 150 microns, but below about 250 ?m), for defining at least a portion of a sputtering target body, having an essentially theoretical random and substantially uniform crystallographic texture.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: July 17, 2018
    Assignee: H.C. STARCK INC.
    Inventors: Patrick Hogan, Paul Aimone, Joseph Flanigan, Marcel Hagymasi, Helmut Haas
  • Patent number: 9378894
    Abstract: A process for producing an anode for an electrolytic capacitor includes pressing a tantalum powder around a tantalum wire, a tantalum ribbon, or a tantalum sheet to form a pressed body. The pressed body is sintered to form a porous sintered body. The porous sintered body is cooled to form a cooled porous sintered body. The cooled porous sintered body is treated with at least one oxidant comprising at least one of a gaseous oxidant and a liquid oxidant to form a treated sintered body. The treated sintered body is anodically oxidized in an electrolyte to form a dielectric layer.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: June 28, 2016
    Assignee: H.C. STARCK GMBH
    Inventors: Helmut Haas, Marcel Hagymasi, Holger Brumm, Christoph Schnitter
  • Publication number: 20160064150
    Abstract: A process for producing a sintered body includes pressing a powder comprising or consisting of at least one valve metal so as to provide a pellet, providing the pellet together with a reducing agent so that the pellet is not in a direct contact with and does not come into a direct contact with the reducing agent, heating so that the powder in the pellet is sintered to form a sintered body, an oxygen content of the at least one valve metal within the sintered body is simultaneously reduced, and the reducing agent is oxidized to an oxidized reducing agent, and removing the oxidized reducing agent with at least one mineral acid.
    Type: Application
    Filed: April 10, 2014
    Publication date: March 3, 2016
    Inventors: HELMUT HAAS, MARCEL HAGYMASI, CHRISTINE RAWOHL
  • Publication number: 20150292081
    Abstract: A method for making a sputtering target including steps of encapsulating and hot isostatically pressing at least one mass of metal powder (e.g., tantalum), having a particle size ranging from about 10 to about 1000 ?m, with at least about 10 percent by weight of particles having a particle size greater than about 150 ?m (for example, about 29 to about 56 percent (e.g., about 35 to about 47 percent) by weight of the particles in the at least one mass of metal powder having a particle size that is larger than 150 microns, but below about 250 ?m), for defining at least a portion of a sputtering target body, having an essentially theoretical random and substantially uniform crystallographic texture.
    Type: Application
    Filed: April 8, 2015
    Publication date: October 15, 2015
    Inventors: Patrick Hogan, Paul Aimone, Joseph Flanigan, Marcel Hagymasi, Helmut Haas
  • Patent number: 8999500
    Abstract: The invention comprises semifinished products with a structured surface, the semifinished product comprising an oxidized and subsequently re-reduced surface containing at least one refractory metal, and also a process for their production and their use for producing high-capacitance components.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: April 7, 2015
    Assignee: H.C. Starck GmbH
    Inventors: Melanie Stenzel, Andreas Scharf, Helmut Haas, Holger Brumm, Timo Langetepe, Christoph Schnitter