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:
Aug. 29, 2023
Filed:
Oct. 10, 2019
Baidu Usa Llc, Sunnyvale, CA (US);
Kunlunxin Technology (Beijing) Company Limited, Beijing, CN;
Yueqiang Cheng, Sunnyvale, CA (US);
Yong Liu, Sunnyvale, CA (US);
BAIDU USA LLC, Sunnyvale, CA (US);
KUNLUNXIN TECHNOLOGY (BEIJING) COMPANY LIMITED, Beijing, CN;
Abstract
In one embodiment, a computer-implemented method performed by a data processing (DP) accelerator, includes receiving, at the DP accelerator, an artificial intelligence (AI) model that has been previously trained and a set of input data from a host processor; receiving, at the DP accelerator, a watermark kernel from the host processor; executing the watermark kernel within the DP accelerator on the AI model and the set of input data. The watermark kernel, when executed, is configured to: generate a new watermark by inheriting an existing watermark from a data object of the set of input data or the AI model, perform an AI inference using the AI model based on the input data to generate output data, and implant the new watermark within the output data. The DP accelerator then transmits output data having the new watermark implanted therein to the host processor.