ALEXANDRIA, Va., July 16 -- United States Patent no. 12,667,841, issued on June 30, was assigned to BEIJING BOE SENSOR TECHNOLOGY Co. LTD. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Micro-fluidic chip, library preparation chip and method for controlling and driving droplet" was invented by Bolin Fan (Beijing), Yingying Zhao (Beijing), Le Gu (Beijing), Wenliang Yao (Beijing), Hui Liao (Beijing), Yongjia Gao (Beijing) and Qiuxu Wei (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A micro-fluidic chip is provided. The micro-fluidic chip includes: a first base substrate; a first electrode on the first base substrate and electrically coupled to a wire at a driving end; a second electrode on a ...