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. 05, 2024
Filed:
Dec. 19, 2022
Aspeed Technology Inc., Hsinchu, TW;
Hung Liu, Hsinchu, TW;
Chih-Chiang Tsao, Hsinchu, TW;
ASPEED Technology Inc., Hsinchu, TW;
Abstract
A baseboard management controller (BMC) and an operation method thereof are provided. The BMC includes a path switching circuit, a host interface circuit, a universal serial bus (USB) hub controller, a USB physical layer circuit, and a control circuit. The host interface circuit is adapted to be electrically connected to a host circuit outside the BMC. The USB physical layer circuit is adapted to be electrically connected to an external USB host or an external USB device outside the BMC. The control circuit controls the path switching circuit to selectively couple the host interface circuit to the USB hub controller, selectively couple the USB hub controller to the USB physical layer circuit, or selectively couple the host interface circuit to the USB physical layer circuit.