ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,568, issued on Jan. 20, was assigned to PIONEER MATERIAL PRECISION TECH Co. LTD. (New Taipei, Taiwan).

"Biomimetic fish" was invented by Wei-Yu Huang (New Taipei, Taiwan), Tai-Yu Chen (New Taipei, Taiwan), Li-Yuan Yeh (New Taipei, Taiwan), Chang-Qi Zhang (New Taipei, Taiwan), Ching-Hung Liu (New Taipei, Taiwan) and Chih-Wei Shen (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A biomimetic fish includes a cover structure and two housing bodies arranged in a front-rear direction, connected to each other, and rotatable relative to each other about a rotating axis that extends in an up-down direction. The cover structure includes firs...