ALEXANDRIA, Va., May 26 -- United States Patent no. 12,639,679, issued on May 26, was assigned to SHENZHEN MICROBT ELECTRONICS TECHNOLOGY Co. LTD. (Guangdong, China).

"Control circuit of large data processing device system for virtual currency and large data processing device for virtual currency" was invented by Weibin Ma (Shenzhen, China), Lihong Huang (Shenzhen, China) and Yang Gao (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control circuit of a large data processing device system for virtual currency and a large data processing device for virtual currency using the control circuit. The control circuit includes: at least two co-controllers (12), each of the co-controllers (12) being ...