Methods and systems for interfacing with an interface powered I/

Details Methods and systems for interfacing with an interface powered I/ Methods and systems for interfacing with an interface powered I/

1996-11-06

1999-06-01

Sheikh, Ayaz R.

39575001, 395282, 395281, 395882, G06F 132

Patent

active

059095865

ABSTRACT:
An I/O device powered by its computer interface is interfaced to a computer through a PC Card. A dongle is included with a cable assembly between the PC Card and the I/O device. Power for the I/O device is supplied thereto by an external power supply connected to the dongle. Using a power status input, the PC card can detect whether the external power supply is operational and connected, and accordingly, the PC Card manages operations with the I/O device.

REFERENCES:
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patent: 5204663 (1993-04-01), Lee
patent: 5301057 (1994-04-01), Eames
patent: 5410717 (1995-04-01), Floro
patent: 5490117 (1996-02-01), Oda et al.
patent: 5551211 (1996-09-01), Kennedy et al.
patent: 5566121 (1996-10-01), Hadderman et al.
patent: 5606704 (1997-02-01), Pierce et al.
patent: 5668419 (1997-09-01), Oktay
Un "dongle" a puce de telecarte, 2429 Electronique Radio Plans (1991) Nov., Novenbre, 528, Paris, FR, pp. 75-78.

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