ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,890, issued on Oct. 21, was assigned to NANYA TECHNOLOGY Corp. (New Taipei, Taiwan).
"Power down circuit and power down method" was invented by Chih-Hang Chang (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power down circuit and a power down method are provided. The power down circuit includes a holding circuit and a comparator. The holding circuit is coupled to receive a first power signal. The holding circuit is configured to hold the first power signal to generate a second power signal. The comparator is coupled to the holding circuit. The comparator is configured to compare the first power signal and the second power signal t...