The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2026
Filed:
Jan. 18, 2024
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Xinying Yang, Beijing, CN;
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Abstract
A database management system (DBMS) in an enclave for a data privacy preservation database is provided. The system comprising a DBMS engine configured to parse a database command for execution, set an access control status to a first status for a field of the data privacy preservation database when the parsed database command includes the field corresponding to a record in a system catalog table, and log the database command into a logical log. When the access control status is set to the first status and the database command includes a content of the field, the DBMS engine is further configured to log a predetermined identifier, an identification of the field, and a length of the content immediately before the content in the logical log.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile