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

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

2004-11-18

2009-02-17

Pope, Daryl C (Department: 2612)

Communications: electrical

Visual indication

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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