Device connected to IEEE 1394 serial bus

Details Device connected to IEEE 1394 serial bus Device connected to IEEE 1394 serial bus

2007-02-20

2007-02-20

Beausoliel, Robert (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S046000, C714S048000, C340S815450

Reexamination Certificate

active

10864433

ABSTRACT:
A device connected to an IEEE1394 serial bus, having a first LED that lights up when digital signals are being exchanged between a PHY chip and a LINK chip, and a second LED that lights up when digital signals are being exchanged between the LINK chip and the main processor. The user can thereby be informed as to where a fault has occurred in the pathway from the main processor of itself to another connected device.

REFERENCES:
patent: 5644707 (1997-07-01), Chen
patent: 6202103 (2001-03-01), Vonbank et al.
patent: 6772956 (2004-08-01), Leaming
patent: 2005/0206528 (2005-09-01), Hsieh
patent: 2005/0213693 (2005-09-01), Page
patent: 2000-184006 (2000-06-01), None

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