Patents by Inventor Dia'aaldin J. BISHARAT

Dia'aaldin J. BISHARAT 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).

  • Circularly polarized planar aperture antenna with high gain and wide bandwidth for millimeter-wave application
    Patent number: 10170839
    Abstract: An antenna (e.g., circularly polarized (CP) planar aperture antenna) is presented herein. An antenna can include an opening cavity and a patch section within a perimeter of the opening cavity. The patch section can have crossed patch in a windmill shape. The opening cavity can have a windmill shape. The patch section can be fed differentially via grounded co-planar waveguide (GCPW). The antenna can be formed in a single layer substrate and can be 180° rotationally symmetric about its center. A height of the opening cavity can be quarter-wavelength at operating frequency and a diameter of the opening cavity can be larger than one wavelength at operating frequency.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: January 1, 2019
    Assignee: CITY UNIVERSITY OF HONG KONG
    Inventors: Quan Xue, Shaowei Liao, Dia'aaldin J. Bisharat
  • CIRCULARLY POLARIZED PLANAR APERTURE ANTENNA WITH HIGH GAIN AND WIDE BANDWIDTH FOR MILLIMETER-WAVE APPLICATION
    Publication number: 20170331193
    Abstract: An antenna (e.g., circularly polarized (CP) planar aperture antenna) is presented herein. An antenna can include an opening cavity and a patch section within a perimeter of the opening cavity. The patch section can have crossed patch in a windmill shape. The opening cavity can have a windmill shape. The patch section can be fed differentially via grounded co-planar waveguide (GCPW). The antenna can be formed in a single layer substrate and can be 180° rotationally symmetric about its center. A height of the opening cavity can be quarter-wavelength at operating frequency and a diameter of the opening cavity can be larger than one wavelength at operating frequency.
    Type: Application
    Filed: May 16, 2016
    Publication date: November 16, 2017
    Inventors: Quan XUE, Shaowei LIAO, Dia'aaldin J. BISHARAT