Patents by Inventor David Walling

David Walling 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: 11918808
    Abstract: An implantable medical device, including a magnet and a body encompassing the magnet, wherein the implantable medical device includes structural components in the body configured to move away from one another upon initial rotation of the magnet relative to the body when the magnet is subjected to an externally generated magnetic field, thereby limiting rotation of the magnet beyond the initial rotation.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: March 5, 2024
    Assignee: Cochlear Limited
    Inventors: Charles Roger Aaron Leigh, Grahame Michael David Walling, Mark Alan Von Huben, James Vandyke, Nam Long Tuong
  • Publication number: 20230414932
    Abstract: An apparatus, including a sterilely sealed package, and an electrode assembly sterilely sealed in the package, wherein the apparatus is configured to enable testing for an open circuit between two electrodes of the electrode assembly with the electrode assembly sterilely sealed in the package.
    Type: Application
    Filed: May 25, 2023
    Publication date: December 28, 2023
    Inventors: Grahame Michael David WALLING, Charles Roger Aaron LEIGH
  • Publication number: 20230389190
    Abstract: A system for normalizing the solder interconnects (e.g., normalizing the height of the solder ball interconnects) in a circuit package module (e.g., dual-sided mold grid array package module) after removal from a test board includes a fixture that receives the circuit package module upside down and a stencil removably coupleable to the fixture and over the circuit package module. The stencil has a pattern of apertures that coincides with the pattern of solder interconnects of the circuit package module. Solder paste can be applied over the stencil to pass through the apertures to add solder paste to the solder interconnects. The stencil can be removed from over the fixture, and the circuit package module removed from the fixture. The circuit package module can be heated to reflow the solder interconnects with the added solder paste.
    Type: Application
    Filed: April 19, 2023
    Publication date: November 30, 2023
    Inventors: James David Walling, Jeffrey Sailer
  • Patent number: 11660445
    Abstract: An apparatus, including a sterilely sealed package, and an electrode assembly sterilely sealed in the package, wherein the apparatus is configured to enable testing for an open circuit between two electrodes of the electrode assembly with the electrode assembly sterilely sealed in the package.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: May 30, 2023
    Assignee: Cochlear Limited
    Inventors: Grahame Michael David Walling, Charles Roger Aaron Leigh
  • Publication number: 20230089429
    Abstract: An implantable medical device, including a magnet and a body encompassing the magnet, wherein the implantable medical device includes structural components in the body configured to move away from one another upon initial rotation of the magnet relative to the body when the magnet is subjected to an externally generated magnetic field, thereby limiting rotation of the magnet beyond the initial rotation.
    Type: Application
    Filed: December 1, 2022
    Publication date: March 23, 2023
    Inventors: Charles Roger Aaron LEIGH, Grahame Michael David WALLING, Mark Alan VON HUBEN, James VANDYKE, Nam Long TUONG
  • Publication number: 20220040481
    Abstract: An implantable medical device, including a magnet and a body encompassing the magnet, wherein the implantable medical device includes structural components in the body configured to move away from one another upon initial rotation of the magnet relative to the body when the magnet is subjected to an externally generated magnetic field, thereby limiting rotation of the magnet beyond the initial rotation.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Charles Roger Aaron LEIGH, Grahame Michael David WALLING, Mark Alan VON HUBEN, James VANDYKE, Nam Long TUONG
  • Patent number: 11154711
    Abstract: An implantable medical device, including a magnet and a body encompassing the magnet, wherein the implantable medical device includes structural components in the body configured to move away from one another upon initial rotation of the magnet relative to the body when the magnet is subjected to an externally generated magnetic field, thereby limiting rotation of the magnet beyond the initial rotation.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: October 26, 2021
    Assignee: Cochlear Limited
    Inventors: Charles Roger Aaron Leigh, Grahame Michael David Walling, Mark Alan Von Huben, James Vandyke, Nam Long Tuong
  • Patent number: 10674287
    Abstract: An implantable medical device, such as a cochlear implant, a bone conduction device or a middle ear implant, including a magnet, and an electromagnetic communication wire forming, with respect to two dimensions, an enclosed boundary, wherein the magnet is located outside of the enclosed boundary. In an exemplary embodiment, the magnet is located in a container, and can revolve within the container.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: June 2, 2020
    Assignee: Cochlear Limited
    Inventors: Charles Roger Aaron Leigh, Grahame Michael David Walling
  • Publication number: 20190151653
    Abstract: An implantable medical device, including a magnet and a body encompassing the magnet, wherein the implantable medical device includes structural components in the body configured to move away from one another upon initial rotation of the magnet relative to the body when the magnet is subjected to an externally generated magnetic field, thereby limiting rotation of the magnet beyond the initial rotation.
    Type: Application
    Filed: November 19, 2018
    Publication date: May 23, 2019
    Inventors: Charles Roger Aaron LEIGH, Grahame Michael David WALLING, Mark Alan VON HUBEN, James VANDYKE, Nam Long TUONG
  • Patent number: 10130807
    Abstract: An implantable medical device, including a magnet and a body encompassing the magnet, wherein the implantable medical device includes structural components in the body configured to move away from one another upon initial rotation of the magnet relative to the body when the magnet is subjected to an externally generated magnetic field, thereby limiting rotation of the magnet beyond the initial rotation.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: November 20, 2018
    Assignee: Cochlear Limited
    Inventors: Charles Roger Aaron Leigh, Grahame Michael David Walling, Mark Alan Von Huben, James Vandyke, Nam Long Tuong
  • Publication number: 20180146308
    Abstract: An implantable medical device, such as a cochlear implant, a bone conduction device or a middle ear implant, including a magnet, and an electromagnetic communication wire forming, with respect to two dimensions, an enclosed boundary, wherein the magnet is located outside of the enclosed boundary. In an exemplary embodiment, the magnet is located in a container, and can revolve within the container.
    Type: Application
    Filed: November 23, 2016
    Publication date: May 24, 2018
    Inventors: Charles Roger Aaron LEIGH, Grahame Michael David WALLING
  • Publication number: 20170080211
    Abstract: An apparatus, including a sterilely sealed package, and an electrode assembly sterilely sealed in the package, wherein the apparatus is configured to enable testing for an open circuit between two electrodes of the electrode assembly with the electrode assembly sterilely sealed in the package.
    Type: Application
    Filed: May 25, 2016
    Publication date: March 23, 2017
    Inventors: Grahame Michael David WALLING, Charles Roger Aaron LEIGH
  • Publication number: 20160361537
    Abstract: An implantable medical device, including a magnet and a body encompassing the magnet, wherein the implantable medical device includes structural components in the body configured to move away from one another upon initial rotation of the magnet relative to the body when the magnet is subjected to an externally generated magnetic field, thereby limiting rotation of the magnet beyond the initial rotation.
    Type: Application
    Filed: January 29, 2016
    Publication date: December 15, 2016
    Inventors: Charles Roger Aaron LEIGH, Grahame Michael David WALLING, Mark Alan VON HUBEN, James VANDYKE, Nam Long TUONG
  • Patent number: 8515540
    Abstract: The implantable medical device including a hermetic enclosure including at least one feedthrough having at least one electrically conductive path through the feedthrough. The at least one feedthrough includes an insulator having an entry face and an exit face, and at least one non-linear conductor is configured to extend, within the insulator, from the entry face to the exit face to provide the conductive path, wherein the entry and exit faces are not substantially parallel opposite faces of the insulator.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: August 20, 2013
    Assignee: Cochlear Limited
    Inventors: Charles Roger Aaron Leigh, Mark Alan Von Huben, Grahame Michael David Walling
  • Publication number: 20070092541
    Abstract: A process for making a solid cosmetic composition comprising the steps of: forming at least one hot process stream comprising a solvent and a gellant dissolved therein, the hot process stream having a first temperature; forming at least one cold process stream comprising a cosmetic active having a second temperature lower than the first temperature; and combining the at least one hot process stream and the at least one cold process stream together in a mixing chamber.
    Type: Application
    Filed: September 8, 2006
    Publication date: April 26, 2007
    Inventors: David Walling, Eric Henley
  • Publication number: 20050287069
    Abstract: A method of determining performance of anhydrous antiperspirant compositions comprising an antiperspirant active, a liquid carrier, and a structurant. The compositions, processes, and methods of the present invention provide enhanced antiperspirant performance.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 29, 2005
    Inventors: David Walling, Sascha Maier
  • Publication number: 20050281767
    Abstract: Anhydrous antiperspirant compositions comprising a primary structurant, such as ozokerite, a secondary structurant, and an antiperspirant active. The present invention also relates to methods of using such compositions.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 22, 2005
    Inventors: David Walling, Phi Chu, Robert Elsbrock
  • Publication number: 20050191254
    Abstract: A process for making a solid cosmetic composition, the process comprising the steps of: forming at least one hot process stream comprising a solvent and a gellant dissolved therein, the hot process stream having a first temperature; forming at least one cold process stream comprising a cosmetic active having a second temperature, wherein the second temperature is at least 5 degrees C. below the first temperature; combining the at least one hot process stream and the at least one cold process stream together in a mixing chamber having no moving parts therein and without applying external source of cooling, to form a substantially homogeneous product stream.
    Type: Application
    Filed: March 1, 2005
    Publication date: September 1, 2005
    Inventors: David Walling, Eric Henley