US Patent Issued to HUAWEI TECHNOLGOIES on June 3 for "Power supply detection apparatus and method for detecting power to a power over ethernet device" (Chinese Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,258, issued on June 3, was assigned to HUAWEI TECHNOLGOIES Co. LTD. (Shenzhen, China).

"Power supply detection apparatus and method for detecting power to a power over ethernet device" was invented by Chao Gu (Nanjing, China), Jian Xiang (Nanjing, China), Donghui Wang (Nanjing, China), Guirong Ji (Shenzhen, China), Shiyong Fu (Shenzhen, China) and Rui Hua (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply detection apparatus includes a power sourcing equipment (PSE) circuit, a power supply module, and a reverse circuit. The PSE circuit is configured to send a first sounding electrical signal and a second sounding electrica...