ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,840, issued on Nov. 25, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).

"Vibration device and apparatus including the same" was invented by YoungWook Ha (Paju-si, South Korea), SeungRyull Park (Paju-si, South Korea), Chiwan Kim (Paju-si, South Korea) and Sungwook Ko (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vibration device can include a vibration portion, a first electrode portion disposed on a first surface of the vibration portion, and a second electrode portion disposed on a second surface of the vibration portion. Also, each of the first electrode portion and the second electrode portion includes a conduct...