Patent Document ID: 20180038954
Application ID: 15552225
Patent Flag: 0

Claim One:
1. A method comprising: (i) insonifying at a first time interval, by using an acoustic array system, a volume at one or more predetermined frequencies from a first location by transmitting one or more signals; (ii) receiving one or more reflected signals from one or more objects in said first location based on said one or more transmitted signals; (iii) repeating the steps (i) till (ii) until a last location in said volume is insonified to obtain a first set of reflected signals; (iv) amplifying said first set of reflected signals to obtain a set of amplified signals; (v) converting said set of amplified signals to a set of digital signals; (vi) performing a comparison of said set of digital signals with said first set of reflected signals; and (vii) detecting, at said first time interval, one or more anomalies based on said comparison.