Patent №
US 5,268,876
Granted
1993-12-07
Filed 1991
Owner
BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY, THE
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07721339
A method to quantify the distortions caused by near filed variations in the propagation medium of pulse echo imaging systems. By estimating the phase lags induced by the aberrator at each point on the aperture, appropriate electronic delays might be applied to the signals associated with each array element in order to restore the system to focus. The method is capable of estimating the set of aberrating delays in an imaging phased array by using appropriate data from a single two or three dimensional pulse echo scan.
AI classification
Ownership
BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY, THE
assignment · 60210732
Assignors
RACHLIN, DANIEL J.
On an employer assignment, the assignors are typically the inventors.