Apparatus and method to visually indicate the status of a...

Communications: electrical – Visual indication

Reexamination Certificate

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Details

C340S568200, C340S506000, C340S641000, C710S015000, C714SE11185

Reexamination Certificate

active

07492275

ABSTRACT:
A data storage and retrieval system that comprises a data storage device is disclosed. The data storage and retrieval system further comprises a first LED, a second LED, a third LED, and a fourth LED, interconnected with the data storage device. The data storage device causes the first LED and the second LED to emit first light comprising a first color if the data storage device detects an internal failure. Alternatively, the storage device causes the third LED and the fourth LED to emit second light comprising a second color if the data storage device remains operative.

REFERENCES:
patent: 5754112 (1998-05-01), Novak
patent: 6072280 (2000-06-01), Allen
patent: 6414662 (2002-07-01), Havel
patent: 6590343 (2003-07-01), Pederson
patent: 6608564 (2003-08-01), Post et al.
patent: 6731077 (2004-05-01), Cheng
patent: 2002/0043943 (2002-04-01), Menzer et al.
SFF Committee, “40-pin SCA-2 Connector w/Parallel Selection”, SFF-8045, Rev. 4.5, Jul. 23, 2001, pp. 1-27.

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