US Patent Issued to Shenzhen Noyafa Electronic on Nov. 3 for "POE and cable tester with BT standard test" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,409, issued on Nov. 3, was assigned to Shenzhen Noyafa Electronic Co. Ltd. (Shenzhen, China).

"POE and cable tester with BT standard test" was invented by Haiyan Wu (Shenzhen, China), Ming Lei (Shenzhen, China) and Jianping Zhang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A new POE & cable tester with BT standard test, including an interface module, a network transformer, a rectifier module, a power management module, and at least one optocoupler detection module, in which the interface module is connected to a primary coil, a secondary coil output end of the network transformer is connected to a line testing module, a center tap...