Patents by Inventor Tsz Cheong FUNG

Tsz Cheong FUNG 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).

  • ACOUSTIC EXCITATION AND DETECTION OF SPIN WAVES
    Publication number: 20220299583
    Abstract: Apparatus for generating spin waves comprising a body (102) of magnetic material and an elastic wave generator (120), wherein the body (102) has a surface (108) and the elastic wave generator (120) is arranged to transmit elastic waves so that they propagate through the body (102) towards the surface (108) and are reflected at the surface to form a standing elastic wave in the body (102), thereby generating spin waves.
    Type: Application
    Filed: January 26, 2022
    Publication date: September 22, 2022
    Inventors: John Francis GREGG, Tsz Cheong FUNG, Burkard HILLEBRANDS
  • Acoustic excitation and detection of spin waves
    Patent number: 11249153
    Abstract: Apparatus for generating spin waves comprising a body (102) of magnetic material and an elastic wave generator (120), wherein the body (102) has a surface (108) and the elastic wave generator (120) is arranged to transmit elastic waves so that they propagate through the body (102) towards the surface (108) and are reflected at the surface to form a standing elastic wave in the body (102), thereby generating spin waves.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: February 15, 2022
    Assignee: OXFORD UNIVERSITY INNOVATION LIMITED
    Inventors: John Francis Gregg, Tsz Cheong Fung, Burkard Hillebrands
  • ACOUSTIC EXCITATION AND DETECTION OF SPIN WAVES
    Publication number: 20200064418
    Abstract: Apparatus for generating spin waves comprising a body (102) of magnetic material and an elastic wave generator (120), wherein the body (102) has a surface (108) and the elastic wave generator (120) is arranged to transmit elastic waves so that they propagate through the body (102) towards the surface (108) and are reflected at the surface to form a standing elastic wave in the body (102), thereby generating spin waves.
    Type: Application
    Filed: November 14, 2017
    Publication date: February 27, 2020
    Inventors: John Francis GREGG, Tsz Cheong FUNG, Burkard HILLEBRANDS