US Patent Issued to BEIJING BOE TECHNOLOGY DEVELOPMENT, BOE TECHNOLOGY GROUP on Aug. 25 for "Piezoelectric materials and piezoelectric devices" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,721,042, issued on Aug. 25, was assigned to BEIJING BOE TECHNOLOGY DEVELOPMENT Co. LTD. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Piezoelectric materials and piezoelectric devices" was invented by Hui Hua (Beijing), Yuju Chen (Beijing) and Xiaofeng Yin (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A piezoelectric material and a piezoelectric device. The piezoelectric material includes: a matrix, wherein a crystal structure of the matrix is an ABO3-type perovskite structure, the perovskite structure includes a rhombohedral structure and a tetragonal structure that coexist, and the matrix is near a morphotropic phase boundary; and ...