Patents by Inventor Frank Walter

Frank Walter 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: 12252782
    Abstract: Methods for filling gaps with dielectric material involve deposition using an atomic layer deposition (ALD) technique to fill a gap followed by deposition of a cap layer on the filled gap by a chemical vapor deposition (CVD) technique. The ALD deposition may be a plasma-enhanced ALD (PEALD) or thermal ALD (tALD) deposition. The CVD deposition may be plasma-enhanced CVD (PECVD) or thermal CVD (tCVD) deposition. In some embodiments, the CVD deposition is performed in the same chamber as the ALD deposition without intervening process operations. This in-situ deposition of the cap layer results in a high throughput process with high uniformity. After the process, the wafer is ready for chemical-mechanical planarization (CMP) in some embodiments.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: March 18, 2025
    Assignee: Lam Research Corporation
    Inventors: Jeremy David Fields, Ian John Curtin, Joseph R. Abel, Frank Loren Pasquale, Douglas Walter Agnew
  • Patent number: 12202836
    Abstract: Compounds, tautomers and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula Ia, as defined in the specification. In an embodiment, a pharmaceutical composition can be in a liquid dosage form and can comprise a therapeutically effective amount of the compound or a pharmaceutically acceptable salt thereof as an adjuvant and a therapeutic agent. In another embodiment, a method of adjuvant treating a disorder or condition can comprising administering the pharmaceutical composition to a patient.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: January 21, 2025
    Assignee: Pfizer Inc.
    Inventors: John David Trzupek, Katherine Lin Lee, Mark Edward Bunnage, Seungil Han, David Hepworth, Frank Eldridge Lovering, John Paul Mathias, Nikolaos Papaioannou, Betsy Susan Pierce, Joseph Walter Strohbach, Stephen Wayne Wright, Christoph Wolfgang Zapf, Lori Krim Gavrin, Arthur Lee, David Randolph Anderson, Kevin Joseph Curran, Christoph Martin Dehnhardt, Eddine Saiah, Joel Adam Goldberg, Xiaolun Wang, Horng-Chih Huang, Richard Vargas, Michael Dennis Lowe, Akshay Patny
  • Publication number: 20240075466
    Abstract: The invention provides methods for a one-pot synthesis of molecular sieves of the CHA-type. The method uses molecular and non-molecular sieves as sources of silicon and aluminum. A first OSDA is selected from tetraethylenepentamine (TEPA) and triethy-lenepentamine (TETA). The synthesis mixture comprises a first metal selected from copper, iron and zinc. Optionally, the synthesis mixture may furthermore comprise a second OSDA and/or a second metal selected from manganese, cesium, magnesium, calcium, strontium, barium, yttrium, titanium, zirconium, niobium, iron, zinc, silver, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and mixtures thereof. The molecular sieves of the CHA-type obtainable by the method can be used as SCR-catalytically active substances for the removal of nitrogen oxides from exhaust gases of combustion engines.
    Type: Application
    Filed: April 8, 2022
    Publication date: March 7, 2024
    Inventors: Leen Van Tendeloo, Frank-Walter Schuetze, Elke Jane June Verheyen
  • Publication number: 20230399519
    Abstract: The present invention relates to an inkjet composition having 1.0-5.0 mol/kg acryloyl groups comprising: i) photo polymerization reactive compound (M) containing exactly one acryloyl group, ii) photo polymerization reactive compound (N) containing at least two acryloyl groups, iii) radical photoinitiator (R), iv) cyanate ester compound (D) containing at least two cyanate groups and v) cyanate ester curing catalyst (C), wherein (M) is different from (D) and (N) is different from (D), 25-50 mol % of the contained acryloyl groups are provided by the reactive compound (N) and the molar ratio of contained acryloyl groups to contained cyanate groups of compound (D) is 0.30 to 0.95.
    Type: Application
    Filed: May 10, 2022
    Publication date: December 14, 2023
    Inventors: Anne Asmacher, Rolf MÜHLHAUPT, Filipp PETROV, Jürgen OMEIS, Frank WALTER, Max RÖTTGER
  • Publication number: 20230249474
    Abstract: The invention relates to a process for printing a substrate (7) containing curved surface sections by using an ink printing assembly with a movable print head (8) comprising an ink carrier (1) having an ink layer, the ink layer being irradiated regionally in such a way that heat bulges are formed in the ink layer which cause the splitting of ink droplets so that the ink printing assembly is working as nozzle-less droplet ejector for ejecting droplets of ink from the ink layer, where the distance between the print head (8) and the curved sections of the substrate (7) is adjusted by moving the print head relative to the substrate by providing the print head with three degrees of freedom in translation, allowing horizontal (Tx), vertical (Tg) and in depth (Tz) translations.
    Type: Application
    Filed: June 8, 2021
    Publication date: August 10, 2023
    Inventors: Udo Lehmann, Florian Löbermann, Frank Walter
  • Patent number: 11352514
    Abstract: An inkjet composition for additive manufacturing includes at least one photocurable compound, at least one thermocurable compound and a photoinitiator, wherein the at least one photocurable compound and the at least one thermocurable compound are different compounds. A method for manufacturing a three-dimensional object includes dispensing and curing an inkjet composition.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: June 7, 2022
    Assignee: ALTANA NEW TECHNOLOGIES GMBH
    Inventors: Jürgen Omeis, Filipp Petrov, Frank Walter, Max Röttger, Anne Asmacher, Rolf Mühlhaupt
  • Patent number: 11261097
    Abstract: The present invention provides crystalline aluminosilicate zeolites having a maximum pore size of eight tetrahedral atoms, wherein the zeolite has a total proton content of less than 2 mmol per gram. The zeolite may comprise 0.1 to 10 wt.-% of at least one transition metal, calculated as the respective oxide and based on the total weight of the zeolite. It may furthermore comprise at least one alkali or alkaline earth metal in a concentration of 0 to 2 wt.-%, calculated as the respective metal and based on the total weight of the zeolite. The zeolites may be used for the removal of NOx from automotive combustion exhaust gases.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: March 1, 2022
    Assignee: Umicore AG & Co. KG
    Inventors: Andreas Jan Hoffmann, Michiel De Prins, Sam Smet, Sreeprasanth Pulinthanathu Sree, Elke Jane June Verheyen, Johan Adriaan Martens, Leen Van Tendeloo, Frank-Walter Schuetze
  • Patent number: 11161100
    Abstract: The invention relates to the use of a catalyst as a passive nitrogen oxide adsorber, which has a carrier substrate, a zeolite, palladium, and platinum, wherein the palladium is provided in a quantity of 0.01 to 10 wt. %, based on the sum of the weights of zeolite, platinum, and palladium and calculated as a palladium metal, and platinum in a quantity of 0.1 to 10 wt. %, based on the weight of the palladium and calculated as a platinum metal. The invention also relates to the use of said catalyst in connection with a SCR catalyst in an exhaust gas system.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: November 2, 2021
    Assignee: UMICORE AG & CO. KG
    Inventors: Christoph Hengst, Michael Lennartz, Frank-Walter Schuetze
  • Patent number: 11154846
    Abstract: The present invention relates to crystalline aluminosilicate comprising a MOZ framework type material. The MOZ framework type material comprises between 0.1 and 12.5 wt-% of copper, calculated as CuO, and one or more alkali and alkaline earth metal cations in an amount of 0.3 to 9 wt.-%, calculated as pure metals. The process for making the copper containing MOZ type zeolites comprises a) preparing a first aqueous reaction mixture comprising a silica source and potassium hydroxide, b) preparing a second reaction mixture comprising an alumina source, potassium hydroxide and a structure-directing agent selected from N,N-1,4-dimethyl-1,4-diazabicyclo-[2.2.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: October 26, 2021
    Assignee: Umicore AG & Co. KG
    Inventors: Michiel De Prins, Johan Adriaan Martens, Elke Jane June Verheyen, Stef Jules Peter Kerkhofs, Sreeprasanth Pulinthanathu Sree, Frank-Walter Schuetze
  • Patent number: 11141717
    Abstract: The invention relates to a catalyst which comprises a carrier substrate, palladium, and a zeolite, the largest channels of which are formed by 10 tetradrically coordinated atoms; to the use of said catalyst as a passive nitrogen oxide adsorber, an exhaust gas system which contains said catalyst and an SCR catalyst, and to a method for purifying the exhaust gas of motor vehicles using said exhaust gas system.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: October 12, 2021
    Assignee: UMICORE AG & CO. KG
    Inventors: Christoph Hengst, Frank-Walter Schuetze, Michael Lennartz
  • Patent number: 11071970
    Abstract: The present invention relates to crystalline zeolites with an ERI/CHA intergrowth framework type and to a process for making said zeolites. The ERI content of the zeolites ranges from 10 to 85 wt.-%, based on the total weight of ERI and CHA. The zeolites may further comprise 0.1 to 10 wt.-% copper, calculated as CuO, and one or more alkali and alkaline earth metal cations in an amount of 0.1 to 5 wt.-%, calculated as pure metals.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: July 27, 2021
    Assignee: Umicore AG & Co. KG
    Inventors: Sreeprasanth Pulinthanathu Sree, Stef Jules Peter Kerkhofs, Elke Jane June Verheyen, Johan Adriaan Martens, Frank-Walter Schuetze
  • Publication number: 20210162382
    Abstract: The invention relates to a catalyst which comprises a carrier substrate, palladium, and a zeolite, the largest channels of which are formed by 10 tetradrically coordinated atoms; to the use of said catalyst as a passive nitrogen oxide adsorber, an exhaust gas system which contains said catalyst and an SCR catalyst, and to a method for purifying the exhaust gas of motor vehicles using said exhaust gas system.
    Type: Application
    Filed: August 24, 2018
    Publication date: June 3, 2021
    Applicant: UMICORE AG & CO. KG
    Inventors: Christoph HENGST, Frank-Walter SCHUETZE, Michael LENNARTZ
  • Publication number: 20210138441
    Abstract: The present invention provides hydrothermally stable crystalline aluminosilicate zeolites with a CHA framework type, wherein the zeolite has a total proton content of less than 2 mmol per gram. The zeolite may comprise 0.1 to 10 wt.-% of at least one transition metal, calculated as the respective oxide and based on the total weight of the zeolite. It may furthermore comprise at least one alkali or alkaline earth metal in a concentration of 0 to 2 wt.-%, calculated as the respective metal and based on the total weight of the zeolite. The invention furthermore provides a one-pot synthesis method for making the alumino-silicate zeolites with a CHA framework type. An aqueous reaction mixture comprising a tetraethylammonium compound, a silica source, at least one alkali or alkaline earth metal hydroxide, a zeolite of the faujasite framework type and Cu-tetraethylenepentamine are mixed, homogenized and heated, and finally, the product is recovered.
    Type: Application
    Filed: May 13, 2018
    Publication date: May 13, 2021
    Inventors: Elke Jane June Verheyen, Sreeprasanth Pulinthanathu Sree, Sam Smet, Andreas Jan Hoffmann, Michiel De Prins, Johan Adriaan Martens, Leen Van Tendeloo, Frank-Walter Schuetze
  • Publication number: 20210070619
    Abstract: The present invention provides crystalline aluminosilicate zeolites having a maximum pore size of eight tetrahedral atoms, wherein the zeolite has a total proton content of less than 2 mmol per gram. The zeolite may comprise 0.1 to 10 wt.-% of at least one transition metal, calculated as the respective oxide and based on the total weight of the zeolite. It may furthermore comprise at least one alkali or alkaline earth metal in a concentration of 0 to 2 wt.-%, calculated as the respective metal and based on the total weight of the zeolite. The zeolites may be used for the removal of NOx from automotive combustion exhaust gases.
    Type: Application
    Filed: May 13, 2019
    Publication date: March 11, 2021
    Inventors: Andreas Jan Hoffmann, Michiel De Prins, Sam Smet, Sreeprasanth Pulinthanathu Sree, Elke Jane June Verheyen, Johan Adriaan Martens, Leen Van Tendeloo, Frank-Walter Schuetze
  • Patent number: 10898889
    Abstract: The present invention relates to a SCR catalyst comprising a carrier substrate of the length L, which is a flow-through substrate, and a coating A which comprises a small pore zeolite, copper and palladium.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: January 26, 2021
    Assignee: UMICORE AG & CO. KG
    Inventors: Kenneth Sherwood Price, Anke Schuler, Michael Seyler, Frank-Walter Schütze, Marcus Pfeifer
  • Publication number: 20200406191
    Abstract: The present invention relates to an SCR-active material, comprising a small-pore zeolite, aluminum oxide and copper, characterized in that it contains 5 to 25 wt-% of aluminum oxide in relation to the entire material and that the copper is present on the aluminum oxide in a first concentration and on the small-pore zeolite in a second concentration.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 31, 2020
    Inventors: Michael Seyler, Michael Lennartz, Frank-Walter Schuetze, Benjamin Barth, Anke Schuler, Frank Welsch, Stephan Eckhoff
  • Publication number: 20200382008
    Abstract: Certain aspects of the present disclosure are generally directed to circuitry and techniques for adjusting an audio signal to avoid undesirable system behavior under low alternating-current (AC) line voltage and high volume conditions. For example, certain aspects provide an apparatus for audio amplification. The apparatus generally includes an amplifier, a supply voltage generation circuit having an input coupled to an input voltage node of the apparatus and an output coupled to a supply voltage terminal of the amplifier, the supply voltage generation circuit having a transformer, a primary winding of the transformer being coupled to the input voltage node, a peak voltage detector circuit configured to detect a peak voltage at a secondary winding of the transformer, and a controller circuit configured to adjust an input audio signal of the amplifier based on the detected peak voltage.
    Type: Application
    Filed: June 3, 2019
    Publication date: December 3, 2020
    Inventors: Andrew W. CLARK, Frank Walter THOMAS
  • Patent number: 10855237
    Abstract: Certain aspects of the present disclosure are generally directed to circuitry and techniques for adjusting an audio signal to avoid undesirable system behavior under low alternating-current (AC) line voltage and high volume conditions. For example, certain aspects provide an apparatus for audio amplification. The apparatus generally includes an amplifier, a supply voltage generation circuit having an input coupled to an input voltage node of the apparatus and an output coupled to a supply voltage terminal of the amplifier, the supply voltage generation circuit having a transformer, a primary winding of the transformer being coupled to the input voltage node, a peak voltage detector circuit configured to detect a peak voltage at a secondary winding of the transformer, and a controller circuit configured to adjust an input audio signal of the amplifier based on the detected peak voltage.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: December 1, 2020
    Assignee: BOSE CORPORATION
    Inventors: Andrew W. Clark, Frank Walter Thomas
  • Patent number: D924183
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: July 6, 2021
    Inventor: Frank Walter Dibartolo
  • Patent number: D981967
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 28, 2023
    Inventor: Frank Walter Dibartolo