Patents by Inventor Jun Wei Lu

Jun Wei Lu 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).

  • High frequency transformers
    Patent number: 8629746
    Abstract: High frequency, high power density coaxial, planar and three-phase transformers for converters and inverters are disclosed. One of the coaxial transformers comprises at least one primary winding and at least one secondary winding associated with at least one magnetic core, at least one coaxial Faraday shield between and substantially coaxial with the at least one primary winding and the at least one secondary winding and a substantially planar Faraday shield at one or more ends of the at least one magnetic core.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: January 14, 2014
    Assignee: HBCC Pty Ltd
    Inventor: Jun Wei Lu
  • HIGH FREQUENCY TRANSFORMERS
    Publication number: 20110291792
    Abstract: High frequency, high power density coaxial, planar and three-phase transformers for converters and inverters are disclosed. One of the coaxial transformers comprises at least one primary winding and at least one secondary winding associated with at least one magnetic core, at least one coaxial Faraday shield between and substantially coaxial with the at least one primary winding and the at least one secondary winding and a substantially planar Faraday shield at one or more ends of the at least one magnetic core.
    Type: Application
    Filed: January 29, 2010
    Publication date: December 1, 2011
    Applicant: HBCC PTY LTD
    Inventor: Jun Wei Lu
  • Directional antenna assembly
    Patent number: 6288682
    Abstract: A directional antenna assembly includes a dielectric structure having a surface. An array of wire antenna elements is positioned within or on the surface of the dielectric structure. At least one of the wire antenna elements is active, and the remainder of the wire antenna elements are passive.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: September 11, 2001
    Assignee: Griffith University
    Inventors: David Victor Thiel, Steven Gregory O'Keefe, Jun Wei Lu