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. 25, 2026
Filed:
Jan. 24, 2023
Huawei Technologies Co., Ltd., Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
Embodiments of this application disclose example methods and example apparatuses for inter-process communication, and example computer storage medium. One example method in embodiments of this application includes executing a first instruction, where the first instruction instructs a first process to invoke a second process. In response to executing the first instruction, a kernel switches a context of the first process to a context of the second process based on the first instruction The second process can then be executed. The first process can be an application program in a user mode or a system program in a user mode, and the second process can be a first system program in a kernel mode.