ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,703, issued on Nov. 11, was assigned to Beijing Volcano Engine Technology Co. Ltd. (Beijing).

"Data reading and writing method, electronic device and medium" was invented by Leilei Hu (Beijing), Kejian Ju (Beijing), Zhaowei Huang (Beijing) and Junling Du (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A data reading and writing method, apparatus and electronic device are provided. In one embodiment, the method includes: receiving a data reading and writing request for a first database, wherein the first database stores data in a column-oriented storage format, the data reading and writing request is used for reading/writing data from/into a ...