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:
Nov. 03, 2026
Filed:
Dec. 15, 2023
Lemon Inc., Grand Cayman, KY;
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Xinying Yang, Beijing, CN;
Lemon Inc., Grand Cayman, KY;
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Abstract
Methods and systems for providing a tamper-resistant database management system. The method including storing data in a temporal table in the database management system provided in a secure processing enclave, in which the temporal table includes a current table and a historical table for storing the data; assigning the stored data in both the current table and historical table, respectively, a unique number; and executing an operation provided in a database query language (DQL) statement for at least one of the stored data in the temporal table. The executing the operation including locating the at least one of the stored data in at least one of the current table or the historical table based on the unique number; and executing the operation on the at least one of the stored data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile