Dynamic information storage or retrieval – Specific detail of information handling portion of system – Electrical modification or sensing of storage medium
Reexamination Certificate
2004-09-03
2008-07-22
Feild, Joseph (Department: 2627)
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Electrical modification or sensing of storage medium
Reexamination Certificate
active
07403468
ABSTRACT:
Position information is formed on a recording surface of a recording medium. The position information is constructed from first line segments, which are parallel to each other, and a second line segment, which crosses the first line segments. On the basis of a distance between (i) an intersection of one of the first line segment and a scan line and (ii) an intersection of another of the first line segments and the scan line, the intersection and an intersection of the second line segment and the scan line are measured or calculated. By this, a position of a head is recognized.
REFERENCES:
patent: 5012363 (1991-04-01), Mine et al.
patent: 5270990 (1993-12-01), Mizasawa et al.
patent: 5394388 (1995-02-01), Hatanaka et al.
patent: 5425012 (1995-06-01), Hayashi
patent: 5490132 (1996-02-01), Yagi et al.
patent: 5526334 (1996-06-01), Yamano et al.
patent: 5757760 (1998-05-01), Shido et al.
patent: 5963513 (1999-10-01), Lemelson
patent: 6195313 (2001-02-01), Seki et al.
patent: 6249503 (2001-06-01), Aratani
patent: 6314019 (2001-11-01), Kuekes et al.
patent: 6735163 (2004-05-01), Marshall
patent: 6937500 (2005-08-01), Gudesen et al.
patent: 2002/0067634 (2002-06-01), Gibson
patent: 2003/0016613 (2003-01-01), Raese
patent: 2003/0081532 (2003-05-01), Gibson
patent: 2003/0185140 (2003-10-01), Ives
patent: 2004/0042373 (2004-03-01), Gibson et al.
patent: 2004/0085883 (2004-05-01), Raese
patent: 2004/0105373 (2004-06-01), Maeda et al.
patent: 2005/0047288 (2005-03-01), Maeda et al.
patent: 2005/0099895 (2005-05-01), Maeda et al.
patent: 2006/0182004 (2006-08-01), Maeda et al.
patent: 2006/0245312 (2006-11-01), Maeda et al.
patent: 0 327 207 (1989-08-01), None
patent: 1 211 680 (2002-06-01), None
patent: 1 310 954 (2003-05-01), None
patent: 1 398 781 (2004-03-01), None
patent: 2 387 018 (2003-10-01), None
patent: 61-113175 (1986-05-01), None
patent: 4-090151 (1992-03-01), None
patent: 2003-346392 (2003-12-01), None
Maeda Takanori
Onoe Atsushi
Agustin Peter Vincent
Feild Joseph
Nixon & Vanderhye PC
Pioneer Corp.
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