Host device with power-saving function

Details Host device with power-saving function Host device with power-saving function

2011-07-05

2011-07-05

Auve, Glenn A (Department: 2111)

Electrical computers and digital processing systems: support

Computer power control

Power conservation

C713S321000, C711S115000

Reexamination Certificate

active

07975157

ABSTRACT:
A card reader with power-saving function is used for being inserted with a memory card so that a computer can access the memory card through the card reader. When the memory card is inserted in the card reader, the card reader is enabled to operate. On the other hand, when the memory card is not inserted in the card reader, the card reader enters to a power-down mode for saving power.

REFERENCES:
patent: 7895457 (2011-02-01), Luo et al.
patent: 2006/0138230 (2006-06-01), Wurzburg
patent: 2006/0208097 (2006-09-01), Ando et al.
patent: 2009/0182935 (2009-07-01), Pizzarulli et al.
patent: 2010/0257313 (2010-10-01), Nishizawa et al.

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