ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,569, issued on May 26.

"Division method and system for distributed renewable-energy electricity generation clusters" was invented by Yu Zhang (Guiyang, China), Libo Zhang (Guiyang, China), Nan Mou (Guiyang, China), Julong Chen (Guiyang, China), Bin Wang (Guiyang, China), Jia Yin (Guiyang, China), Qingsheng Li (Guiyang, China), Ying Liu (Guiyang, China), Jierui Yang (Guiyang, China), Zhaofeng Zhang (Guiyang, China), Xueyong Tang (Guiyang, China), Ming Lei (Guiyang, China), Chao Lin (Guiyang, China), Yong Yuan (Guiyang, China), Yanle Liu (Guiyang, China) and Changwen Li (Guiyang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present inventio...