ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,610, issued on Nov. 3, was assigned to CHANGCHUNINSTITUTE OF OPTICS, FINE MECHANICS AND PHYSICS, CHINESE ACADEMYOF SCIENCES (Changchun, China).

"Planar micro-nano optical analog computing device" was invented by Wei Li (Changchun, China), Chunqi Jin (Changchun, China), Chen Huang (Changchun, China) and Sandeep Kumar Chamoli (Changchun, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to the technical field of optical analog computing, and specifically provides a planar micro-nano optical analog computing device. A planar micro-nano optical element includes a micro-nano structure. By adjusting a physical parameter of ...