ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,123, issued on Sept. 30, was assigned to Hyundai Transys Inc. (Seosan-si, South Korea).
"Power train device for electric vehicle" was invented by Jin Hoon Kim (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power train device for an electric vehicle includes a first planetary gear set including a first sun gear, a first planet gear, and a first carrier, a second planetary gear set including a second planet gear and a first ring gear, and a third planetary gear set including a second sun gear, a third planet gear, a second carrier, and a second ring gear."
The patent was filed on Dec. 4, 2024, under Application No. 18/968...