Electrical computers and digital data processing systems: input/ – Input/output data processing – Peripheral adapting
Reexamination Certificate
2007-04-10
2007-04-10
Peyton, Tammara (Department: 2182)
Electrical computers and digital data processing systems: input/
Input/output data processing
Peripheral adapting
C710S001000, C710S002000, C710S062000, C710S072000, C710S304000, C713S300000, C711S004000, C320S136000, C348S211200, C455S557000, C455S517000
Reexamination Certificate
active
10752400
ABSTRACT:
A portable external hard disk system is provided. The hard disk system includes a hard disk unit and a conversion unit that is attachable to and detachable from the hard disk unit. The hard disk unit has an IDE interface terminal. The conversion unit has an IDE interface terminal and a USB terminal. Also, the conversion unit includes therein a secondary battery. The conversion unit supplies the combined power of the power of a USB power line and the power of the secondary battery to the hard disk unit.
REFERENCES:
patent: 6795327 (2004-09-01), Deng et al.
patent: 6831444 (2004-12-01), Kobayashi et al.
patent: 2003/0045327 (2003-03-01), Kobayashi et al.
patent: 2003/0063196 (2003-04-01), Palatov et al.
Kuroda Kiyotaka
Morita Osamu
Tanaka Satoshi
Peyton Tammara
Sonnenschein Nath & Rosenthal LLP
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