US Patent Issued to Soitec on March 31 for "Surface acoustic wave sensor device" (French Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,926, issued on March 31, was assigned to Soitec (Bernin, France).

"Surface acoustic wave sensor device" was invented by Sylvain Ballandras (Besancon, France), Thierry LaRoche (Besancon, France), Julien Garcia (Chamblay, France) and Emilie Courjon (Franois, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic wave sensor device comprises a first interdigitated transducer, a first reflection structure, a second reflection structure, a first resonance cavity comprising a first upper surface and formed between the first interdigitated transducer and the first reflection structure, and a second resonance cavity comprising a second upper sur...