US Patent Issued to VEXARA on Oct. 27 for "Phase-true self-reference for acoustic transducers using field-coupled excitation and complex response fingerprint correction" (Israeli Inventor)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,299, issued on Oct. 27, was assigned to VEXARA GMBH (Frankfurt am Main, Germany).

"Phase-true self-reference for acoustic transducers using field-coupled excitation and complex response fingerprint correction" was invented by Uri Benjamin Rapoport (Moshav Ben Shemen, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "A self-referenced acoustic transducer module comprising: an acoustic transducer configured to generate a sensing signal in response to an acoustic field; a field-coupled excitation element configured to inject a known excitation into a physical structure of the acoustic transducer such that the excitation traverses a transfer functio...