ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,748,711, issued on Sept. 29, was assigned to NANJING QINHENG MICROELECTRONICS Co. LTD. (Nanjing, China).
"Micro-controller chip containing multi-protocol communication interface peripheral and operation method thereof" was invented by Chunhua Wang (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a micro-controller chip containing a multi-protocol communication interface peripheral and an operation method thereof. The micro-controller chip comprises a multi-protocol communication interface peripheral, the multi-protocol communication interface peripheral is connected to a system bus, the multi-protocol communication interface...