ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,169, issued on Sept. 9, was assigned to DENSO Corp. (Kariya, Japan).
"Power conversion apparatus" was invented by Ryoya Kazaoka (Kariya, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power conversion apparatus includes a power converter configured to convert DC power supplied from a battery into AC power by switching control, and is configured to supply the AC power from the power converter to a rotary electric machine having windings. Further, the power conversion apparatus includes a control unit that performs temperature-increase control of the battery by performing switching control of upper arm switches and lower arm switches so that ...