Dynamic magnetic information storage or retrieval – General processing of a digital signal – Head amplifier circuit
Reexamination Certificate
2006-04-04
2006-04-04
Hudspeth, David (Department: 2651)
Dynamic magnetic information storage or retrieval
General processing of a digital signal
Head amplifier circuit
C360S064000, C360S063000, C360S062000, C360S055000, C360S025000, C360S031000
Reexamination Certificate
active
07023635
ABSTRACT:
A recording/reproducing apparatus capable of switching over among a plurality of heads with high precision, wherein the apparatus is provided with: a recording/reproducing unit for recording/reproducing signals onto/from a recording medium with a plurality of heads; a generating unit for generating control data for controlling the recording/reproducing unit; and a transmitting unit for transmitting control data generated by the generating unit to the recording/reproducing unit, wherein priority is given in transmission to data for controlling the switching of the plurality of heads over other data.
REFERENCES:
patent: 4594621 (1986-06-01), Noguchi et al.
patent: 4628373 (1986-12-01), Takahashi et al.
patent: 4742414 (1988-05-01), Sakai et al.
patent: 4908722 (1990-03-01), Sonobe
patent: 5065259 (1991-11-01), Kubota et al.
patent: 5233478 (1993-08-01), Kanota
patent: 5260843 (1993-11-01), Ohtsuka et al.
patent: 5276565 (1994-01-01), Higashiyama et al.
patent: 5369534 (1994-11-01), Han
patent: 5412518 (1995-05-01), Christner et al.
patent: 5517369 (1996-05-01), Takeuchi et al.
patent: 5739986 (1998-04-01), Van Vlerken et al.
patent: 6067200 (2000-05-01), Ohba et al.
patent: 6201654 (2001-03-01), Okamoto et al.
patent: 6243240 (2001-06-01), Ozue et al.
patent: 6349012 (2002-02-01), Okamoto et al.
patent: 6356403 (2002-03-01), Ozue et al.
patent: 6452736 (2002-09-01), Saiki et al.
patent: 6476993 (2002-11-01), Aoki
patent: 5-325110 (1993-12-01), None
patent: 6-338001 (1994-12-01), None
patent: 7-201005 (1995-08-01), None
patent: 10-105909 (1998-04-01), None
patent: 10-177924 (1998-06-01), None
Masuda Kemmei
Tsuchiya Toshio
Yamazaki Shigeru
Figueroa Natalia
Hitachi , Ltd.
Hudspeth David
McDermott Will & Emery LLP
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