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. 17, 2024
Filed:
Sep. 08, 2022
Changxin Memory Technologies, Inc., Anhui, CN;
Weibing Shang, Hefei, CN;
Enpeng Gao, Hefei, CN;
Changxin Memory Technologies, Inc., Hefei, CN;
Abstract
The present invention provides a power control circuit and control method. The power control circuit includes: a control module configured to control, according to an activation command, a memory bank of a plurality of memory banks to perform an operation; a power management module configured to wake up a local power supply for the memory bank according to a clock enable signal; and a power control module communicatively coupled with the power management module and configured to: send the clock enable signal to the power management module of the memory bank corresponding to the activation command in a power-saving mode; and send the clock enable signal to power management modules of the plurality of memory banks in a non-power-saving mode, where the power-saving mode indicates that a system clock is in a low-frequency state.