Dynamic optical information storage or retrieval – Particular cabinet structure for optical media – Tray or drawer loading or ejecting
Reexamination Certificate
2009-05-08
2011-10-18
Cao, Allen (Department: 2627)
Dynamic optical information storage or retrieval
Particular cabinet structure for optical media
Tray or drawer loading or ejecting
Reexamination Certificate
active
08042123
ABSTRACT:
A media library appliance comprises optical disc handling robotics developed for dual standard slim drives in a vertical orientation. The disc handling robotics comprise a disc transfer assembly for transferring discs to and from a rotatable circular carousel surrounding the optical drives. Each slim drive resides in a separate field-replaceable unit (“FRU”) that can be replaced by a customer in the field without powering down the appliance. The FRU includes various features that allow accurate 3-axis alignment and registration of the optical drive within the appliance.
REFERENCES:
patent: 4984228 (1991-01-01), Agostini
patent: 7254818 (2007-08-01), Hagstrom
patent: 2007/0291597 (2007-12-01), Lee et al.
patent: 2009/0168237 (2009-07-01), Hsiao et al.
Mishin Artem
Terzis Price Berrien
Birch & Stewart Kolasch & Birch, LLP
Cao Allen
Hitachi-LG Data Storage Korea Inc.
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