US Patent Issued to SHENZHEN AFALIGHT on May 19 for "Unitized laser chip with double topological structures" (Chinese Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,721, issued on May 19, was assigned to SHENZHEN AFALIGHT Co. LTD. (Shenzhen, China).

"Unitized laser chip with double topological structures" was invented by Junbin Huang (Shenzhen, China), Quanfei Fu (Shenzhen, China) and Xiaoqin Tong (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a unitized laser chip with double topological structures, which comprises a first topological structure, a second topological structure and a substrate, the first topological structure and the second topological structure are simultaneously arranged on the substrate, and the unitized laser chip is formed by the first topolo...