ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,484,201, issued on Nov. 25, was assigned to AUTONETWORKS TECHNOLOGIES LTD. (Mie, Japan), SUMITOMO WIRING SYSTEMS LTD. (Mie, Japan) and SUMITOMO ELECTRIC INDUSTRIES LTD. (Osaka, Japan).

"Electric device with immersed electronic components and elongated busbar forming an upward flow" was invented by Takahiro Sunaga (Mie, Japan), Hideyuki Kuboki (Mie, Japan) and Masayoshi Hirota (Mie, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electric device includes a case, a circuit substrate that is disposed in the case, and electronic components that are disposed in the case, and generate heat when energized. The case is filled with a liquid insulating-an...