TV card with power-switching function

Details TV card with power-switching function TV card with power-switching function

2008-01-17

2010-12-28

Franklin, Jamara A (Department: 2876)

Registers

Records

Conductive

Reexamination Certificate

active

07857228

ABSTRACT:
A TV card with power-switching function is provided. The TV card comprises a TV card chip module, a power-switching module and a connecting interface. The power switching module is connected to the TV card chip module to transfer or block a power to the TV card chip module; the connecting interface is connected to the power-switching module and a host, wherein the host provides the power to the power-switching module through the connecting interface; the connecting interface further comprises a reserved pin to receive and transfer a switching signal to the power-switching module through the connecting interface to enable the power-switching module to transfer or block the power to the TV card chip module.

REFERENCES:
patent: 6607139 (2003-08-01), Jui-Chang et al.
patent: 2006/0124755 (2006-06-01), Ito

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