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:
Mar. 24, 2026
Filed:
Jun. 10, 2024
Postech Research and Business Development Foundation, Pohang-si, KR;
POSTECH Research and Business Development Foundation, Pohang-si, KR;
Abstract
Provided are a signal detection circuit and a detection method using the signal detection circuit. The signal detection circuit includes a reconfigurable intelligent surface, a multiple input/output circuit connected to the reconfigurable intelligent surface, a magnitude detection circuit connected to the multiple input/output circuit, and a processor connected to the magnitude detection circuit, wherein the reconfigurable intelligent surface includes a sampling area arranged to intersect in a first direction and a second direction, the multiple input/output circuit is configured to receive and process a signal from the sampling area, the magnitude detection circuit is configured to receive the signal from the multiple input/output circuit and detect a magnitude of the received signal, and the processor is configured to identify an incidence direction of the signal based on a detection result of the magnitude detection circuit.