Patents by Inventor Kasun M S THOTAHEWA

Kasun M S THOTAHEWA 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).

  • Phased array antennas having decoupling units
    Patent number: 10833401
    Abstract: A base station antenna includes a panel that has a ground plane, first and second arrays that have respective first and second sets of linearly arranged radiating elements mounted on the panel, and a decoupling unit positioned between a first radiating element of the first array and a first radiating element of the second array. The decoupling unit includes at least a first sidewall that faces the first radiating element of the first array, a second sidewall that faces the first radiating element of the second array and an internal cavity that is defined in the region between the sidewalls. The first and second sidewalls are electrically conductive and electrically connected to the ground plane.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: November 10, 2020
    Assignee: CommScope Technologies LLC
    Inventors: Kasun M S Thotahewa, Philip Raymond C. Gripo, Peter J. Liversidge
  • PHASED ARRAY ANTENNAS HAVING DECOUPLING UNITS
    Publication number: 20180248257
    Abstract: A base station antenna includes a panel that has a ground plane, first and second arrays that have respective first and second sets of linearly arranged radiating elements mounted on the panel, and a decoupling unit positioned between a first radiating element of the first array and a first radiating element of the second array. The decoupling unit includes at least a first sidewall that faces the first radiating element of the first array, a second sidewall that faces the first radiating element of the second array and an internal cavity that is defined in the region between the sidewalls. The first and second sidewalls are electrically conductive and electrically connected to the ground plane.
    Type: Application
    Filed: October 20, 2016
    Publication date: August 30, 2018
    Inventors: Kasun M S THOTAHEWA, Philip Raymond C. GRIPO, Peter J. LIVERSIDGE