ALEXANDRIA, Va., March 24 -- United States Patent no. 12,588,121, issued on March 24, was assigned to POWER MOS ELECTRONICS Ltd. (Wanchai, China).
"Power compensation method for serial connection PLC string" was invented by Ping Huang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "ABSTRACT A power compensation method for a serial connection color-blending LED string with power line communication is provided. An opening duration of each driving channel of the LED driver is continuous and non-overlapping while turning on to generate currents. With the LED packages connected in series, after the LED driver turns on the third driving channel during the third opening duration, the LED driver turn...