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:
Sep. 02, 2025
Filed:
Nov. 15, 2022
Feitian Technologies Co., Ltd., Beijing, CN;
Zhou Lu, Beijing, CN;
Feitian Technologies Co., Ltd., Beijing, CN;
Abstract
A method and apparatus for preventing a processing by a security processor from being interrupted, where the method includes: starting, by an application processor, a security information input page; receiving, switching, by a security processor, a touch panel connection to the security processor; setting, by the application processor, a delay status, calculating a button disable threshold, cancelling an automatic screen shutdown; receiving, by the security processor, security information input by a user through the touch panel, switching the touch panel connection to the application processor; closing, by the application processor, the security information input page, cancelling the delay status, and restoring the automatic screen shutdown. The method further includes: executing, by the application processor, a power button processing according to the button disable threshold and the delay status, when a power button is monitored to be pressed.