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:
Apr. 26, 2022
Filed:
Sep. 30, 2020
Ningbo Geely Automobile Research & Development Co., Ltd., Ningbo, CN;
Alexander Berggren, Gothenburg, SE;
NINGBO GEELY AUTOMOBILE RESEARCH & DEVELOPMENT CO., Ningbo, CN;
Abstract
An Audio Frequency Induction Loop receiving device, an Audio Frequency Induction Loop transmitting device, a system and a method for alerting a person with impaired hearing about a moving vehicle are disclosed. The Audio Frequency Induction Loop receiving device comprises an Audio Frequency Induction Loop receiver and a processing circuitry. The Audio Frequency Induction Loop receiver is configured to receive a signal via a magnetic field generated by the Audio Frequency Induction Loop transmitting device installed in the vehicle. The processing circuitry is configured to cause the Audio Frequency Induction Loop receiving device to detect the magnetic field generated by the Audio Frequency Induction Loop transmitting device and generate an alert signal for alerting about the moving vehicle.