The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 2025
Filed:
Nov. 04, 2022
Connor Devitt, Boothbay, ME (US);
Jayanti Venkataraman, Rochester, NY (US);
Connor Devitt, Boothbay, ME (US);
Jayanti Venkataraman, Rochester, NY (US);
Rochester Institute of Technology, Rochester, NY (US);
Abstract
A phased circular array of antennas each having an omnidirectional radiation pattern are disposed on an outside surface of a planar sheet conformed to the shape of a cylinder. A plurality of coplanar waveguides includes a ground line and a signal line feeding the antennas is disposed on the outside surface of the cylinder. A signal-carrying feed network electromagnetically coupled to the coplanar waveguides is disposed on an inside surface of the cylinder which does not interfere with radiation from the antennas. An electrical ground is disposed on the outside surface of the cylinder which is connected to the ground feed of each of the coplanar waveguides and serves as a ground plane for the signal-carrying feed network. The array is configured to provide 360° beam steering around the vertical axis of the cylinder. A method of fabrication is disclosed.