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. 15, 2026
Filed:
Jul. 15, 2024
Mediatek Singapore Pte. Ltd., Singapore, SG;
Hongxu Zhao, Beijing, CN;
Zhanmeng Xiao, Beijing, CN;
MEDIATEK SINGAPORE PTE. LTD., Singapore, SG;
Abstract
An electronic device includes a local memory, multiple global memories, a coprocessor, an application processor, a memory protect unit and a memory access monitor. The coprocessor is electrically coupled to the local memory, the global memories, and the application processor, and runs an ultra-low power framework. The ultra-low power framework includes an interrupt align and activity group, a memory predict monitor, and a task dynamic migration monitor. The interrupt align and activity group aligns multiple interrupts, so that the coprocessor is waken up based on the aligned interrupts to perform all expired low power functions, and the application processor is aligned to wake up based on a wakeup of the coprocessor. The memory protect unit and the memory access monitor are electrically coupled to the global memories and the coprocessor, run the memory predict monitor, and determine whether to power off the global memories through the memory access monitor.