ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,746, issued on April 21, was assigned to CERACOMP Co. LTD. (Asan-si, South Korea).

"Piezoelectric single crystal-polycrystalline ceramic composite, preparation method therefor, and piezoelectric and dielectric application components using same" was invented by Ho Yong Lee (Seoul, South Korea), Won Sun Baick (Seoul, South Korea), Dong Ho Kim (Seoul, South Korea) and Hyun Jae Joo (Incheon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a piezoelectric single crystal-polycrystal ceramic composite, a method of manufacturing the same, and piezoelectric and dielectric application components using the piezoelectric single crystal-p...