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:
Sep. 03, 2024
Filed:
Jul. 09, 2019
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Jean-Pierre Nikolovski, Grenoble, FR;
Abstract
A device for ultrasonic object detection, having at least two independent transducers that are able to emit at least two ultrasonic signals respectively in order to produce reflected ultrasonic signals in return, and able to receive the reflected ultrasonic signals, wherein it has an electronic processing unit configured so as to convert the received reflected ultrasonic signals into respective spectrograms, in an audible frequency band, and form respective audible temporal signals through an inverse Fourier transform of the spectrograms.
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