Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
Reexamination Certificate
2011-03-01
2011-03-01
Patel, Hetul (Department: 2186)
Electrical computers and digital processing systems: memory
Storage accessing and control
Control technique
C711S115000, C711S152000
Reexamination Certificate
active
07900007
ABSTRACT:
A host device transmits a command from a command transmission unit (101a) along a predetermined command sequence. A storage device (2) receives the command in a command reception unit (202a). An access determination unit (202c) determines the sequence of the command transmitted from the host device (1) and determines that reception of the access to the host device (1) is enabled only when the sequence is identical with a predetermined sequence. Thus, with simple control, it is possible to prevent data destruction by a host device of an old version.
REFERENCES:
patent: 5408082 (1995-04-01), Takagi et al.
patent: 5794202 (1998-08-01), Kim
patent: 7159075 (2007-01-01), Moro
patent: 2003/0005241 (2003-01-01), Ueno
patent: 2003/0090953 (2003-05-01), Kawai et al.
patent: 2004/0107316 (2004-06-01), Moro
patent: 2006/0097061 (2006-05-01), Moro
patent: 2007/0168614 (2007-07-01), Luo et al.
patent: 2-28741 (1990-01-01), None
patent: 2-050749 (1990-02-01), None
patent: 2-50749 (1990-02-01), None
patent: 05-242002 (1993-09-01), None
patent: 6-60235 (1994-03-01), None
patent: 2003-015958 (2003-01-01), None
patent: 2003-223623 (2003-08-01), None
patent: 2004-086505 (2004-03-01), None
U.S. Appl. No. 11/571,597 to Toyama et al., which was filed Jan. 3, 2007.
English language Abstract of JP 2003-223623.
English language Abstract of JP 05-242002.
English language Abstract of JP 2-28741.
English language Abstract of JP 6-60235.
English language Abstract of JP 2003-015958.
English language Abstract of JP 2-050749.
English language Abstract of JP 2004-086505.
Inoue Shinji
Izumi Tomoaki
Maeda Takuji
Nakanishi Masahiro
Toyama Masayuki
Greenblum & Bernstein P.L.C.
Panasonic Corporation
Patel Hetul
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