Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium
Patent
1995-08-08
1997-05-20
Epps, Georgia Y.
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Radiation beam modification of or by storage medium
369125, 369280, 3692752, G11B 724
Patent
active
056318898
ABSTRACT:
An optical data storage apparatus having a focused mass storage medium which remains or rotates in focus about a focal point as data signals are transferred to and from the storage medium. The geometry of the focused mass storage medium permits greater data storage capacity while providing immediate data transfers due to the elimination of travel mechanisms commonly used to align the signal. Further, the apparatus is capable of transferring its entire data storage per rotation of the medium.
REFERENCES:
patent: 5163039 (1992-11-01), Lindmayer
patent: 5184322 (1993-02-01), Okun et al.
patent: 5420846 (1995-05-01), Sugiyama
patent: 5474874 (1995-12-01), Asai et al.
patent: 5475213 (1995-12-01), Fujii et al.
patent: 5502706 (1996-03-01), Yang et al.
Chu Kim-Kwok
Epps Georgia Y.
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