ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,555,605, issued on Feb. 17, was assigned to Western Digital Technologies Inc. (San Jose, Calif.).
"Dual channel burst gain switching in a data storage device" was invented by Guoxiao Guo (Irvine, Calif.), Gary Herbst (San Jose, Calif.), Byung Kim (Gilroy, Calif.) and Tianyu Jiang (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Example control circuitry, data storage devices, and methods to use dual servo channels for burst gain switching are described. The data storage device may include two servo channels, such as the dual channels in a two-dimensional magnetic recording channel, that receive read signals for the same servo sector in p...