ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,223,180, issued on Feb. 11, was assigned to WUHAN XINXIN SEMICONDUCTOR MANUFACTURING Co. LTD. (Hubei, China).
"Memory chip, operating method thereof, and judging method" was invented by Yini Luo (Hubei, China) and Sahun Song (Hubei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a memory chip, an operating method thereof, and a judging method. The operating method of the memory chip includes steps of: constructing the memory chip including at least two nonvolatile register groups, wherein each of the nonvolatile register groups includes a flag register and at least one register, and stored data of each of flag reg...