ALEXANDRIA, Va., June 16 -- United States Patent no. 12,658,231, issued on June 16, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).

"Apparatus, memory controller, memory device, memory system, and method for clock switching and low power consumption" was invented by Hyungjin Kim (Seoul, South Korea), Jungsik Park (Suwon-si, South Korea) and Soongmann Shin (Hwaseong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "In an apparatus, a memory controller, a memory device, and a method for switching frequencies of clock signals to reduce power consumption, when the memory device performs an internal operation according to a command of the memory controller, a frequency of a cloc...