US Patent Issued to IBULE PHOTONICS on Oct. 14 for "Piezoelectric single-crystal element, mems device using same, and method for manufacturing same" (South Korean Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,471, issued on Oct. 14, was assigned to IBULE PHOTONICS (Incheon, South Korea).

"Piezoelectric single-crystal element, mems device using same, and method for manufacturing same" was invented by Sang Goo Lee (Incheon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a piezoelectric single-crystal element, a MEMS device using same, and a method for manufacturing same, wherein the piezoelectric single-crystal element includes a wafer, a lower electrode stacked on the wafer, a piezoelectric single-crystal thin film stacked on the lower electrode, and an upper electrode stacked on the piezoelectric single-cryst...