Patents by Inventor David Deak

David Deak 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: 20250296852
    Abstract: There are provided processes for preparing a metal hydroxide comprising (i) at least one metal chosen from nickel and cobalt and optionally (ii) at least one metal chosen from manganese, lithium, copper, magnesium and aluminum, the process comprising: reacting a metal sulfate comprising (i) at least one metal chosen from nickel and cobalt and optionally (ii) at least one metal chosen from manganese, lithium, copper, magnesium and aluminum with lithium hydroxide, sodium hydroxide and/or potassium hydroxide and optionally a chelating agent in order to obtain a solid comprising the metal hydroxide and a liquid comprising lithium sulfate, sodium sulfate and/or potassium sulfate; separating the liquid and the solid from one another to obtain the metal hydroxide; submitting the liquid comprising lithium sulfate, sodium sulfate and/or potassium sulfate to an electromembrane process for converting the lithium sulfate, sodium sulfate and/or potassium sulfate into lithium hydroxide, sodium hydroxide and/or potassium hy
    Type: Application
    Filed: April 10, 2025
    Publication date: September 25, 2025
    Applicant: NEMASKA LITHIUM INC.
    Inventors: Thomas BIBIENNE, Nicolas LAROCHE, Jean-François MAGNAN, Guy BOURASSA, Mathieu CHARBONNEAU, Mickaël DOLLÉ, David DEAK
  • Publication number: 20250266744
    Abstract: An electrical generator is provided that includes a coil winding having a first surface and a second surface parallel to the first surface, a first magnet provided in the coil winding, wherein the first magnet is arranged to rotate about an axis of rotation extending in a first direction parallel to the first and second surfaces, a slider arranged to move tangentially parallel to the first surface and the first magnet in a second direction perpendicular to the first direction, wherein movement of the slider causes the first magnet to rotate about the axis of rotation, thereby inducing a voltage across a first terminal end and a second terminal end of the coil winding.
    Type: Application
    Filed: May 7, 2025
    Publication date: August 21, 2025
    Inventors: David Deak, Michael Joseph Riddell, Lawrence Richenstein
  • Patent number: 12323022
    Abstract: Systems, devices for a tangentially actuated magnetic momentum transfer generator, and methods of use thereof, are provided. In an aspect, the generator includes a plurality of turns of wire forming a coil, a rotating magnet positioned in the coil, at least one stationary magnet positioned about the coil, and a slider movable relative to the rotating magnet in a direction tangential to an outer surface of the rotating magnet are provided. The slider can be configured to cause rotation of the rotating magnet, and the rotation of the rotating magnet and/or an interaction of the rotating magnet with a magnetic field of one or more of the at least one stationary magnet and the slider magnet can induce a voltage across a first terminal end and a second terminal end.
    Type: Grant
    Filed: April 11, 2024
    Date of Patent: June 3, 2025
    Assignee: WEPOWER TECHNOLOGIES LLC
    Inventors: David Deak, Michael Joseph Riddell, Lawrence Richenstein
  • Patent number: 12275650
    Abstract: There are provided processes for preparing a metal hydroxide comprising (i) at least one metal chosen from nickel and cobalt and optionally (ii) at least one metal chosen from manganese, lithium, copper, magnesium and aluminum, the process comprising: reacting a metal sulfate comprising (i) and optionally (ii) with lithium hydroxide, sodium hydroxide and/or potassium hydroxide and optionally a chelating agent to obtain a solid comprising the metal hydroxide and a liquid comprising lithium sulfate, sodium sulfate and/or potassium sulfate; separating the liquid and the solid from one another to obtain the metal hydroxide; submitting the liquid to an electromembrane process for converting the lithium sulfate, sodium sulfate and/or potassium sulfate into lithium hydroxide, sodium hydroxide and/or potassium hydroxide respectively; reusing the sodium hydroxide for reacting with the metal sulfate; and reusing the lithium hydroxide for reacting with the metal sulfate and/or with the metal hydroxide.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: April 15, 2025
    Assignee: NEMASKA LITHIUM INC.
    Inventors: Thomas Bibienne, Nicolas Laroche, Jean-François Magnan, Guy Bourassa, Mathieu Charbonneau, Mickaël Dollé, David Deak
  • Publication number: 20240348140
    Abstract: Systems, devices for a tangentially actuated magnetic momentum transfer generator, and methods of use thereof, are provided. In an aspect, the generator includes a plurality of turns of wire forming a coil, a rotating magnet positioned in the coil, at least one stationary magnet positioned about the coil, and a slider movable relative to the rotating magnet in a direction tangential to an outer surface of the rotating magnet are provided. The slider can be configured to cause rotation of the rotating magnet, and the rotation of the rotating magnet and/or an interaction of the rotating magnet with a magnetic field of one or more of the at least one stationary magnet and the slider magnet can induce a voltage across a first terminal end and a second terminal end.
    Type: Application
    Filed: April 11, 2024
    Publication date: October 17, 2024
    Inventors: David Deak, Michael Joseph Riddell, Lawrence Richenstein
  • Patent number: 11973391
    Abstract: In general, devices and systems for a tangentially actuated magnetic momentum transfer generator, and methods of use thereof, are provided. In an aspect, an electrical generator having a plurality of turns of wire forming a coil, a rotating magnet positioned in the coil, at least one stationary magnet positioned about the coil, and a slider movable relative to the rotating magnet in a direction tangential to an outer surface of the rotating magnet are provided. The slider can be configured to cause rotation of the rotating magnet, and the rotation of the rotating magnet and/or an interaction of the rotating magnet with a magnetic field of one or more of the at least one stationary magnet and the slider magnet can induce a voltage across a first terminal end and a second terminal end.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: April 30, 2024
    Assignee: WePower Technologies LLC
    Inventors: David Deak, Michael Joseph Riddell, Lawrence Richenstein
  • Publication number: 20220416635
    Abstract: In general, devices and systems for a tangentially actuated magnetic momentum transfer generator, and methods of use thereof, are provided. In an aspect, an electrical generator having a plurality of turns of wire forming a coil, a first magnet positioned in the coil, at least one focus magnet positioned about the coil, and an actuator movable relative to the first magnet in a direction tangential to an outer surface of the first magnet are provided. The actuator can be configured to cause rotation of the first magnet, and the rotation of the first magnet and/or an interaction of the first magnet with a magnetic field of one or more of the at least one focus magnet and the actuator magnet can induce a voltage across a first terminal end and a second terminal end of the plurality of turns of wire.
    Type: Application
    Filed: November 20, 2020
    Publication date: December 29, 2022
    Inventors: David Deak, Michael Joseph Riddell
  • Publication number: 20220242746
    Abstract: There are provided processes for preparing a metal hydroxide comprising (i) at least one metal chosen from nickel and cobalt and optionally (ii) at least one metal chosen from manganese, lithium, copper, magnesium and aluminum, the process comprising: reacting a metal sulfate comprising (i) at least one metal chosen from nickel and cobalt and optionally (ii) at least one metal chosen from manganese, lithium, copper, magnesium and aluminum with lithium hydroxide, sodium hydroxide and/or potassium hydroxide and optionally a chelating agent in order to obtain a solid comprising the metal hydroxide and a liquid comprising lithium sulfate, sodium sulfate and/or potassium sulfate; separating the liquid and the solid from one another to obtain the metal hydroxide; submitting the liquid comprising lithium sulfate, sodium sulfate and/or potassium sulfate to an electromembrane process for converting the lithium sulfate, sodium sulfate and/or potassium sulfate into lithium hydroxide, sodium hydroxide and/or potassium
    Type: Application
    Filed: May 22, 2020
    Publication date: August 4, 2022
    Applicant: NEMASKA LITHIUM INC.
    Inventors: Thomas BIBIENNE, Nicolas LAROCHE, Jean-François MAGNAN, Guy BOURASSA, Mathieu CHARBONNEAU, Mickaël DOLLÉ, David DEAK
  • Publication number: 20210083552
    Abstract: A method of triggering an electromagnetic energy harvesting generator that has disposed two opposite magnets, and each rotatable either clockwise or anti-clockwise within an enclosure about an axis with an axially protruding paddle member each, and movable axially aligned dual offset paddle members, or other flick trigger mechanism structures situated tangent along the surface of the magnets each on opposite sides of a coil that has in its centre, a stationary “centre-field-directive magnet” whose magnetic field poles are centrally common to each opposite bi-directional rotatable opposite magnets. By way of magnetic attractive forces, the two opposite rotatable magnets on opposite sides of the coil are in magnetic equilibrium by the centre stationary magnet disposed within the coil's centre region. Either of the protruding paddle members can be “independently and sequentially pushed” by an external force to cause rotation of either rotatable magnet that is common to each protruding paddle member.
    Type: Application
    Filed: July 20, 2020
    Publication date: March 18, 2021
    Inventor: David Deak
  • Patent number: 9343931
    Abstract: A Gaussian Surface Neodymium magnet of at least one or a plurality of spherical or any other Gaussian Surface configuration that is seated in the center of a stationary coil and whereby said magnet or plurality of magnets remains free to rotate about its axis within said coil; and whereby said magnet is capable of continuous, interrupted, or mechanically pulsed movement for the generation of electrical induced current within said stationary coil; and said magnetic field of said magnet is concentrated and focused by at least one or a plurality of focus Neodymium magnets for induced current enhancement; and whereby focus magnet fields are inline and parallel to said center rotational magnet(s).
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: May 17, 2016
    Inventors: David Deak, David Deak, Jr., Robert Happenheimer, Ronald Ranieri
  • Publication number: 20140375164
    Abstract: A Gaussian Surface Neodymium magnet of at least one or a plurality of spherical or any other Gaussian Surface configuration that is seated in the center of a stationary coil and whereby said magnet or plurality of magnets remains free to rotate about its axis within said coil; and whereby said magnet is capable of continuous, interrupted, or mechanically pulsed movement for the generation of electrical induced current within said stationary coil; and said magnetic field of said magnet is concentrated and focused by at least one or a plurality of focus Neodymium magnets for induced current enhancement; and whereby focus magnet fields are inline and parallel to said center rotational magnet(s).
    Type: Application
    Filed: February 25, 2013
    Publication date: December 25, 2014
    Inventors: David Deak, Ronald Ranieri, Robert Heppenheimer, David G. Deak, JR.
  • Publication number: 20140241525
    Abstract: The present invention relates to an algorithm methodology control means for creating esoteric unique encrypted key coding generation, by a random number generator means, for wireless transmitter and receiver communications pairing and identification.
    Type: Application
    Filed: February 23, 2013
    Publication date: August 28, 2014
    Inventor: David Deak
  • Publication number: 20080048506
    Abstract: An electromotive device, operable in either a generator or motor mode, comprises a coil assembly and magnets, wherein a mechanical force and a magnetic force combine to move a driver magnet relative to an electrical coil. In one embodiment the device provides a batteryless, wireless switch controller.
    Type: Application
    Filed: August 3, 2007
    Publication date: February 28, 2008
    Inventor: David Deak
  • Patent number: 6234765
    Abstract: A novel ultrasonic pump system using a series of cylindrical ultrasonic transducers comprising an inner cylinder component that propagates ultrasound in an omni-directional pattern emanating from the outer surface of the inner transducer component. Further, it also comprises an outer cylinder component that propagates ultrasound in an omni-directional pattern emanating from the inner surface of the outer transducer component. The inner cylinder component is placed parallel within the outer cylinder component, the outer cylinder component having a hollow inner cylindrical diameter greater than the outer cylindrical diameter of the inner hollow cylinder component. This allows for and equi-distant hollow spacing parameter between the inner surface of the outer hollow cylinder, and the outer surface of the inner hollow cylinder component.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: May 22, 2001
    Assignee: Acme Widgets Research & Development, LLC
    Inventor: David Deak
  • Patent number: 5982801
    Abstract: Apparatus providing ultrasonic control of a fluid medium to provide selective motion and cavitation comprising a transducer and an associated chamber providing a controllable acoustic travelling wave therein. The chamber includes an inlet, an outlet and a tapered passage through which the liquid medium flows and/or cavitation is induced and/or controlled. Embodiments of the present invention provide the production of light by controlled sonoluminescence and the generation of electrical energy by the flow of a medium through a magnetic field.
    Type: Grant
    Filed: June 10, 1996
    Date of Patent: November 9, 1999
    Assignee: Quantum Sonic Corp., Inc
    Inventor: David Deak
  • Patent number: 5525041
    Abstract: A pump comprising a chamber and a transducer. The chamber receives a medium to be pumped. The chamber has first and second ends and an inlet and an outlet. The transducer is disposed at the first end of the chamber and provides an energy wave within the medium which imparts momentum to it whereby it passes through the outlet by the momentum.
    Type: Grant
    Filed: July 14, 1994
    Date of Patent: June 11, 1996
    Inventor: David Deak