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:
Sep. 03, 2024
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Xinying Yang, Los Angeles, CA (US);
Beijing Volcano Engine Technology Co., Ltd., Beijing, CN;
Abstract
The present disclosure describes techniques for processing query predicates involving fine-grained privacy-preserving columns. A query predicate is received. It is determined whether there is a first match between identification information and operator information in a first row of a predicate catalog table and information associated with the query predicate. It is determined whether a value of a quantity limit in the first row is greater than zero in response to determining that there is the first match between the identification information and the operator information in the first row and the information associated with the query predicate. The query predicate is executed in response to determining that the value of the quantity limit in the first row is greater than zero. The value of the quantity limit in the first row is automatically reduced by one and the predicate catalog table is automatically updated.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile