Patents

US 12763484 B2: Systems and methods for detecting angle of arrival on a hybrid reconfigurable intelligent surface using intensity only data

Granted
2026-10-13
Filed
2024-05-10 application 18660511
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A system for detecting angle of arrival comprises an array of metamaterial or resonant elements that share a dielectric substrate and a metallic ground layer, wherein each of the metamaterial or resonant elements includes a switchable component; an opening in the ground layer configured to couple an incident wave signal; and a waveguide below the ground layer configured to guide the coupled signal to a receiving circuit including an intensity or power meter. A method for detecting angle of arrival comprises providing the system as described above; coupling an incident wave signal to the shared substrate; guiding the coupled signal from the shared substrate to the receiving circuit via the waveguide; measuring the coupled signal via intensity or power meter of the receiving circuit; and calculating an angle of arrival based on the measured intensity or power.

Source: PTBLXML, file of 2026-10-13 (ipgb20261013.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Arizona Board of Regents on behalf of Arizona State University 1,571 patentsUS company or organizationScottsdale, AZPTBLXML, file of 2026-10-13

Inventors

InventorPlacePatentsPerson pageSource
Abu Huraira Muhammad IdbanTempe, AZPTBLXML, file of 2026-10-13
Seyedmohammadreza Faghih ImaniPhoenix, AZPTBLXML, file of 2026-10-13

CPC categories

SubclassCategoryFirst groupSource
H01QAntennas, i.e. radio aerialsH01Q15/0086PTBLXML, file of 2026-10-13
G02BOptical elements, systems or apparatusG02B1/002PTBLXML, file of 2026-10-13
H04BTransmissionH04B17/202PTBLXML, file of 2026-10-13

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

Assignments and security interests

No recorded assignments or security interests on file for this patent.

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.