ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,741,628, issued on Sept. 22, was assigned to Hyundai Transys Inc. (Seosan-si, South Korea).

"Control apparatus and method of electric oil pump for hybrid vehicle" was invented by Joo Seok Jin (Hwaseong-si, South Korea) and Jin Woo Park (Hwaseong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for controlling an electric oil pump for a hybrid vehicle, includes: a determination unit determining whether there is an ultra-low temperature environment based on an oil temperature of an electric oil pump upon shift control of a vehicle; and a control unit performing RPM rising control of the electric oil pump when it is determined t...