Dynamic magnetic information storage or retrieval – General recording or reproducing – Recording-or erasing-prevention
Reexamination Certificate
2006-08-15
2006-08-15
Young, Wayne (Department: 2627)
Dynamic magnetic information storage or retrieval
General recording or reproducing
Recording-or erasing-prevention
C360S051000, C360S046000, C360S048000, C360S075000
Reexamination Certificate
active
07092185
ABSTRACT:
A recording system records sector information on a recording medium, such as a hard disc drive, using a write gate signal. Timing of the write gate signal enables writing a servo data patterns over the servo wedge fields of the disc and, if the hard disc drive contains prior recorded data, writing null data over selected sector segments of the hard disc.
REFERENCES:
patent: 2894796 (1959-07-01), Reynolds
patent: 4390912 (1983-06-01), Hertrich et al.
patent: 4541019 (1985-09-01), Precourt
patent: 4851933 (1989-07-01), Sugaya et al.
patent: 4853799 (1989-08-01), Aikawa
patent: 5070421 (1991-12-01), Sumiya et al.
patent: 5214545 (1993-05-01), Maeda
patent: 5519546 (1996-05-01), Lewis
patent: 5574702 (1996-11-01), Ishii
patent: 5684972 (1997-11-01), Hill et al.
patent: 6064537 (2000-05-01), Okawa
patent: 6219722 (2001-04-01), Tomita
patent: 2004/0190174 (2004-09-01), Yoshida et al.
Agere Systems Inc.
Mercedes Dismery
Young Wayne
LandOfFree
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