Patents by Inventor Daniel Braak

Daniel Braak 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).

  • Magnetic-field free, nonreciprocal, solid state quantum device using quantum wave collapse and interference
    Patent number: 12288816
    Abstract: The quantum device comprises a transmission structure, wherein based on its geometrical arrangement, interference and quantum collapse, the transmission structure is designed such that quantum waves emitted by at least two bodies, for example, by thermal excitation, are passed preferentially to a subset of these bodies, without the need for a magnetic field to be applied.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: April 29, 2025
    Assignee: Max-Planck-Gesellschaft Zur Förderung Der Wissenschaften E.V.
    Inventors: Jochen Mannhart, Daniel Braak, Johannes Arnoldus Boschker, Philipp Michael Bredol
  • Non-reciprocal device comprising asymmetric phase transport of waves
    Patent number: 11595133
    Abstract: A quantum device includes a non-reciprocal transmission structure, wherein the transmission structure is designed such that for first waves traversing the transmission structure in a forward direction the phases of the first waves are at least partially conserved, and for second waves traversing the transmission structure in a backward direction, the phases of the second waves are at least partially replaced by random ones, such that the phase conservation is more pronounced in the forward direction than in the backward direction.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: February 28, 2023
    Assignee: Max-Planck-Gesellschaft Zur Förderung Der Wissenschaften E.V.
    Inventors: Jochen Mannhart, Daniel Braak
  • Nonreciprocal quantum device using quantum wave collapse, interference and selective absorption
    Patent number: 11569918
    Abstract: A quantum device comprising a transmission structure, wherein based on quantum collapse, interference and selective absorption the transmission structure is designed such that quantum waves emitted by at least two bodies, for example, by thermal excitation, are passed preferentially to a subset of these bodies.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: January 31, 2023
    Assignee: Max-Planck-Gesellschaft Zur Förderung Der Wissenschaften E.V.
    Inventors: Jochen Mannhart, Daniel Braak
  • A MAGNETIC-FIELD FREE, NONRECIPROCAL, SOLID STATE QUANTUM DEVICE USING QUANTUM WAVE COLLAPSE AND INTERFERENCE
    Publication number: 20220352356
    Abstract: The quantum device comprises a transmission structure, wherein based on its geometrical arrangement, interference and quantum collapse, the transmission structure is designed such that quantum waves emitted by at least two bodies, for example, by thermal excitation, are passed preferentially to a subset of these bodies, without the need for a magnetic field to be applied.
    Type: Application
    Filed: July 3, 2020
    Publication date: November 3, 2022
    Inventors: Jochen Mannhart, Daniel Braak, Johannes Arnoldus Boschker, Philipp Michael Bredol
  • A NONRECIPROCAL QUANTUM DEVICE USING QUANTUM WAVE COLLAPSE, INTERFERENCE AND SELECTIVE ABSORPTION
    Publication number: 20220045769
    Abstract: A quantum device comprising a transmission structure, wherein based on quantum collapse, interference and selective absorption the transmission structure is designed such that quantum waves emitted by at least two bodies, for example, by thermal excitation, are passed preferentially to a subset of these bodies.
    Type: Application
    Filed: September 12, 2019
    Publication date: February 10, 2022
    Inventors: Jochen Mannhart, Daniel Braak
  • A NON-RECIPROCAL DEVICE COMPRISING ASYMMETRIC PHASE TRANSPORT OF WAVES
    Publication number: 20210273733
    Abstract: A quantum device includes a non-reciprocal transmission structure, wherein the transmission structure is designed such that for first waves traversing the transmission structure in a forward direction the phases of the first waves are at least partially conserved, and for second waves traversing the transmission structure in a backward direction, the phases of the second waves are at least partially replaced by random ones, such that the phase conservation is more pronounced in the forward direction than in the backward direction.
    Type: Application
    Filed: April 5, 2019
    Publication date: September 2, 2021
    Inventors: Jochen Mannhart, Daniel Braak