ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,128, issued on June 23, was assigned to Shone Intelligent Optoelectronics (Guangdong) Co. Ltd (Guangzhou, China).
"Solar modular step light" was invented by Huiqiang Zhang (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A solar modular step light includes a lamp body; a solar panel; a lamp board; a rechargeable battery; and a circuit board. An upper portion and a lower portion of the lamp body are provided with a mounting groove and a recess respectively. The lamp board is mounted in the mounting groove. An edge of the recess is provided with a supporting strip. The rechargeable battery and the circuit board are mounted at a bottom ...