公开(公告)号：US20250035592A1

公开(公告)日：2025-01-30

申请号：US18754924

申请日：2024-06-26

Applicant: SUPERSONIC IMAGINE

Inventor： Laurent MARSAC ,  Cyril DOLGOFF ,  Bo ZHANG ,  Thomas FRAPPART

IPC: G01N29/34 ,  G01N29/06

Abstract: The present invention relates to a device (10) and a method for processing an electrical signal (SG1) for an ultrasonic transmitting device (20). The method comprises: generating an electrical signal (SG1) defining ultrasonic waves (W), the periodicity of the electrical signal (SG1) being modified by modulation (ML1) of the phase of the signal (PH1); and supplying the electrical signal (SG1) to the ultrasonic transmitting device (20) to cause the ultrasonic waves (W) to be emitted.

公开(公告)号：US20230304850A1

公开(公告)日：2023-09-28

申请号：US18182005

申请日：2023-03-10

Applicant: SUPERSONIC IMAGINE

Inventor： Bo ZHANG

IPC: G01H5/00 ,  A61B8/08

CPC classification number: G01H5/00 ,  A61B8/485

Abstract: The invention relates to a method of evaluating an assumed wave propagation speed in a medium, the medium being associated with spatio-temporal signal data, wherein the method comprises:
evaluating (e) the assumed wave propagation speed based on phase properties of the spatio-temporal signal data.