ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,557, issued on April 14, was assigned to ZHEJIANG AIKO SOLAR ENERGY TECHNOLOGY Co. LTD. (Jinhua, China), ZHUHAI FUSHAN AIKO SOLAR ENERGY TECHNOLOGY CO., L' (Zhuhai, China), TIANJIN AIKO SOLAR ENERGY TECHNOLOGY Co. LTD. (Tianjin, China) and GUANGDONG AIKO SOLAR ENERGY TECHNOLOGY Co. LTD. (Foshan, China).
"Back-contact solar cell, back-contact solar cell assembly, and photovoltaic system" was invented by Yongqian Wang (Yiwu, China), Shengpu Liu (Yiwu, China) and Gang Chen (Yiwu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A back-contact solar cell includes groove area and non-groove area that are alternately disposed on the shady face of sil...