ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,226,771, issued on Feb. 18, was assigned to Shanghai Tianma Micro-Electronics Co. Ltd. (Shanghai).
"Driving circuit, driving method and microfluidic substrate" was invented by Kaidi Zhang (Shanghai), Baiquan Lin (Shanghai), Wei Li (Shanghai), Yunfei Bai (Shanghai), Kerui Xi (Shanghai) and Feng Qin (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A driving circuit, a driving method and a microfluidic substrate are provided. The driving circuit includes a first switching unit, a second switching unit, a reset unit, a first capacitor, and a second capacitor. In a first stage of a driving process of the driving circuit, the first switching unit is t...