Electrical computers and digital data processing systems: input/ – Input/output data processing – Peripheral adapting
Reexamination Certificate
2006-09-05
2010-06-15
Tsai, Henry W. H. (Department: 2184)
Electrical computers and digital data processing systems: input/
Input/output data processing
Peripheral adapting
C360S044000, C365S070000
Reexamination Certificate
active
07739432
ABSTRACT:
A multi-port switch and a method of command switching using such a switch. Multiple virtual targets provide multiple hosts with access to the physical target device attached to the target interface of the switch. The switch intelligently dispatches operations received by the virtual targets to the physical storage target device to provide shared access. In doing so, the communication between the switch and the physical target can fully comply with the SATA protocol without the physical target being aware that the operations have originated from multiple physical hosts, and without the multiple physical hosts being aware of the shared nature of the physical SATA target device.
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Carr Larrie Simon
Kuefler Nicolas
Liao Heng
Shaw Keith
Borden Ladner Gervais LLP
Borromeo Juanito C
Kinsman Leslie A.
PMC-Sierra Inc.
Tsai Henry W. H.
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