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:
Nov. 28, 2023
Filed:
Mar. 16, 2023
Sophgo Technologies Ltd., Beijing, CN;
Chao Wei, Beijing, CN;
Taiqiang Cao, Beijing, CN;
SOPHGO TECHNOLOGIES LTD., Beijing, CN;
Abstract
The present disclosure discloses a power management circuit, a chip and an upgrade method therefor, and a server. In the circuit, one terminal of a micro controller unit is connected to a control board and a processor of the chip, and the other terminal of the micro controller unit is connected to a power management integrated circuit unit, a voltage conversion unit, and a voltage regulator unit. The micro controller unit receives operation instructions sent by the control board and the processor, stores the operation instructions, reads a power-on/off operation instruction in the operation instructions that is sent by the control board, and sends the power-on/off operation instruction to the power management integrated circuit unit to enable the power management integrated circuit unit performs corresponding control on the voltage conversion unit and the voltage regulator unit to complete a power-on/off operation on the processor.