Patents

US 12327925 B2: Phased circular array of planar omnidirectional radiating elements

Granted
2025-06-10
Filed
2022-11-04 application 17981277
Type
Utility · 8 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

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.

Source: PVGPATDIS, file of 2026-04-10 (ipg250610.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Rochester Institute of Technology 110 patentsUS company or organizationRochester, NYRochester Institute of Technology College or university EXACT high confidence: identical full name and state
ROCHESTER INSTITUTE OF TECHNOLOGY Nonprofit EXACT high confidence: identical full name and state
PVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Connor DevittBoothbay, ME1PVGPATDIS, file of 2026-04-10
Jayanti VenkataramanRochester, NY1PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
H01QAntennas, i.e. radio aerialsH01Q3/36PVGPATDIS, file of 2026-04-10
H01PWaveguides; resonators, lines, or other devices of the waveguide typeH01P3/003PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2023-01-23Assignment
Assignment of assignor's interest
VENKATARAMAN, JAYANTI signed 2022-12-12
DEVITT, CONNOR signed 2023-01-09
ROCHESTER INSTITUTE OF TECHNOLOGY ROCHESTER, NY62460/960ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.