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. 20, 2025
Filed:
Dec. 21, 2021
Huawei Technologies Co., Ltd., Guangdong, CN;
Changjian Gao, Shenzhen, CN;
Yu Liu, Shanghai, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
An integrated chip and a data processing method are provided, to improve system security and service processing efficiency of a system. The integrated chip includes: an application processor, configured to write first data into an off-chip memory in a normal secure mode by using a storage controller, where an address of the first data in the off-chip memory is a first address; a security processor, configured to send a first read instruction to the storage controller in an enhanced secure mode, where the first read instruction is used to request to read the first data at the first address; and the storage controller, configured to control the security processor to read the first data from the off-chip memory.