Dynamic magnetic information storage or retrieval – General recording or reproducing
Reexamination Certificate
2006-11-28
2006-11-28
Wellington, Andrea (Department: 2627)
Dynamic magnetic information storage or retrieval
General recording or reproducing
C360S048000, C360S064000
Reexamination Certificate
active
07142383
ABSTRACT:
A recording/playback recording medium comprising an elongated, flexible recording/playback medium having a predetermined width and a predetermined length, together defining a recording/playback area capable of providing a plurality of elongated recording/playback tracks; and information located on at least two tracks, a first track being recorded from the beginning of the first track in a first direction until the track is filled, a second track being recorded in a second opposite direction, the tracks being partitioned to define sectors having identifiable locations, the first, second, and subsequent tracks if necessary being recorded in a serpentine manner, the information recorded on the tracks being recorded by a helical scan.
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Clemons Gregory R.
Tice Steven A.
Davidson Dan I
Kananen Ronald P.
Rader Fishman & Grauer
Sony Corporation
Sony Electronics Inc.
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