US Patent Issued to Halliburton Energy Services on July 15 for "Acoustic transducer with piezoelectric elements having different polarities" (Singaporean, American Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,360,266, issued on July 15, was assigned to Halliburton Energy Services Inc. (Houston).

"Acoustic transducer with piezoelectric elements having different polarities" was invented by Jiajun Zhao (Houston), Jing Jin (Singapore), Ruijia Wang (Singapore) and Chung Chang (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "An acoustic transducer includes a substrate element having a first side, and a second side opposite the first side. The acoustic transducer also includes first and second piezoelectric elements coupled to the first side, and third and fourth piezoelectric elements coupled to the second side. The first piezoelectric element has a first p...