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:
Nov. 18, 2025
Filed:
Aug. 31, 2021
Valpirec, Draguignan, FR;
Francois Maurice, Draguignan, FR;
VALPIREC, Draguignan, FR;
Abstract
The present invention relates to an imaging method including the following steps—successively transmitting first and second waves in response to the successive application of first and second electrical excitation signals in separate first and second frequency bands contained in a range of excitation frequencies of the transmitter/receiver, receiving and converting respective first and second acoustic or electromagnetic echoes into respective first and second electrical reception signals, —digitising () the first and second electrical reception signals, —mixing () the first and second digital signals at different demodulation frequencies, —filtering () the first and second demodulated signals, —decimating () the first and second filtered signals.