ALEXANDRIA, Va., June 16 -- United States Patent no. 12,657,328, issued on June 16, was assigned to Alipay (Hangzhou) Information Technology Co. Ltd. (Hangzhou, China).
"Data query methods, apparatuses, and systems for multi-party secure database" was invented by Yang Yang (Hangzhou, China), Qunshan Huang (Hangzhou, China), Jun Qi (Hangzhou, China), Shunde Cao (Hangzhou, China), Pu Duan (Hangzhou, China), Jian Du (Hangzhou, China), Qingkai Mao (Hangzhou, China), Yang Zhao (Hangzhou, China), Kefeng Yu (Hangzhou, China), Lei Wang (Hangzhou, China) and Benyu Zhang (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This specification provides example data query methods, apparatuses, and systems for ...