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:
Aug. 24, 2021
Filed:
Jan. 27, 2021
Equanostic As, Oslo, NO;
Tore Sirevaag, Oslo, NO;
Equanostic AS, Oslo, NO;
Abstract
Material on a remote side of a partition separating first and second domains is evaluated by disposing at least one ultrasonic transmitter and a plurality of spaced ultrasonic receivers along a first side of the partition in the first domain. The transmitter is activated to form ultrasonic waveforms that comprise propagated quasi leaky-Lamb waves constituting extensional waves having symmetrical zero-order modes within the partition. The received ultrasonic waveforms are processed to determine the envelope of the waves propagating through the partition from a first receiver to a second receiver that is located more remote from the transmitter than the first receiver and whose separation from the first receiver is known. The integral envelope attenuation per distance of the wave propagating through the second domain over a predefined interval establishes that the second domain contains a solid when higher than a predetermined threshold.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile