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:
Oct. 13, 2026
Filed:
Aug. 14, 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 managing ownerships of fine-grained privacy-preserving columns. A catalog table configured to record ownership information of the fine-grained privacy-preserving columns is created. A fine-grained privacy-preserving column is created in response to receiving a first instruction from a first user. The first user is an owner of the fine-grained privacy-preserving column. An ownership of the fine-grained privacy-preserving column is transferred from the first user to a second user in response to receiving a second instruction from the first user. The catalog table is updated by inserting a first row into the catalog table in response to detecting a transfer of the ownership of the fine-grained privacy-preserving column to the second user. The first row of the catalog table records information indicating that the first user is a previous owner of the fine-grained privacy-preserving column.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile