Motherboard device and computing apparatus capable of...

Details Motherboard device and computing apparatus capable of... Motherboard device and computing apparatus capable of...

2008-06-04

2011-11-01

Stoynov, Stefan (Department: 2116)

Electrical computers and digital processing systems: support

Computer power control

C713S320000, C345S501000, C712S002000, C712S010000, C712S025000, C712S028000

Reexamination Certificate

active

08051305

ABSTRACT:
A motherboard device includes a first connecting interface coupled to a first graphics card, a second connecting interface coupled to a second graphics card, a power source connected electrically to the first connecting interface for supplying electric power to the first graphics card via the first connecting interface, and a switch unit interconnecting electrically the power source and the second connecting interface, and operable so as to switch between an ON-state, where the power source supplies electric power to the second graphics card via the second connecting interface, and an OFF-state, where the electric power from the power source is not supplied to the second graphics card.

REFERENCES:
patent: 7594061 (2009-09-01), Shen et al.
patent: 7721118 (2010-05-01), Tamasi et al.
patent: 7812835 (2010-10-01), Kwak
patent: 2008/0030509 (2008-02-01), Conroy et al.
patent: 2008/0117222 (2008-05-01), Leroy et al.

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