ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,070, issued on Feb. 17, was assigned to LS ELECTRIC Co. LTD. (Anyang-si, South Korea).
"Electric motor drive device" was invented by Dong Sik Kim (Anyang-si, South Korea) and Chun Suk Yang (Anyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric motor drive device is provided. The electric motor drive device according to an embodiment of the present disclosure to which an operation module is connected, may comprise: a first case having a first surface formed therein; a second case having an inner accommodation space formed therein and having an outer portion to which the operation module is coupled; a first circuit board di...