US Patent Issued to HUAWEI DIGITAL POWER TECHNOLOGIES on Oct. 28 for "Power module and manufacturing method thereof, power converter, and power supply device" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,715, issued on Oct. 28, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Power module and manufacturing method thereof, power converter, and power supply device" was invented by Yibo Wang (Shanghai), Wengang Luo (Shanghai) and Yunfei Qiao (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power module includes a housing, a circuit component, and a package. The housing includes a main housing, a heat sink, and a fastening layer. A first outer surface of the main housing is provided with a groove. The fastening layer is disposed on a bottom surface of the groove. The heat sink is located on a side opposite to an o...