US Patent Issued to Beijing OceanBase Technology on Jan. 20 for "Data filtering methods and apparatuses for data queries" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,530,407, issued on Jan. 20, was assigned to Beijing OceanBase Technology Co. Ltd. (Beijing).

"Data filtering methods and apparatuses for data queries" was invented by Saitong Zhao (Beijing), Hui Cao (Beijing) and Yuzhong Zhao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this specification provide data filtering methods, computer-readable media and apparatuses for data queries. The filtering methods can be performed by a target device that serves as a storage node of a database. As an example, a target filtering operator involved in a query is determined. A target data block stored in the target device is obtained. Further, a pr...