ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,484, issued on Aug. 25, was assigned to MEGACHIPS Corp. (Osaka, Japan).
"Real-time clock generation device and real-time clock generation method" was invented by Takeaki Komuro (Osaka, Japan), Keisuke Kawanishi (Osaka, Japan) and Shingo Adachi (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A first ring oscillator outputs a reference clock signal. A table acquirer acquires a control-value table representing a correspondence between time zones in which the first ring oscillator operates and division ratios of the reference clock signal. In accordance with the control-value table, a divider generates an RTC signal by changing a division r...