Patent · US Active

System circuit board, operating method for a system circuit board, and computer system

US11372471B2 · kind B2 · utility

0Cited by

4References

9Claims

0Family size

Assignee

Fujitsu Technology Solutions Intellectual Property GmbH · DE

Inventors

Rainer Staude · Munich, DE
Rudolf Häußermann · Munich, DE
Waldemar Felde · Munich, DE
Andreas Maier · Erlangen, DE

Key dates

Filing date	May 1, 2019
Grant date	Jun 28, 2022
Priority date	—
Expiry date	Jul 12, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06F1/3296
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A system circuit board configured to be supplied by at least one power supply unit, with an operating voltage in an operating state and a stand-by voltage in at least one stand-by state, the system circuit board includes at least one connection device for at least one extension card, wherein the connection device is configured to provide at least one first card voltage on the basis of the operating voltage; at least one switching element arranged on the system circuit board and configured to disconnect the at least one connection device from the operating voltage; and a control device arranged on the system circuit board, and configured to identify a type of a connected power supply unit and send a switching signal to the switching element depending on the identified type.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.