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:
Jan. 23, 2024
Filed:
Jul. 09, 2021
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Abstract
A wireless LAN router includes a directional antenna configured to transmit and receive wireless signals to and from each device, and a processing circuit. The processing circuit learns training data indicating an incoming direction of a wireless signal from an authorized device. The processing circuit then determines whether a wireless signal of a detection target device is a wireless signal from an authorized direction, using an incoming direction of the wireless signal from the detection target device received by the directional antenna and the training data obtained by the machine learning, and outputs a result of determination.