Electrical computers and digital processing systems: memory – Storage accessing and control – Memory configuring
Reexamination Certificate
2006-09-19
2006-09-19
Kim, Matthew (Department: 2186)
Electrical computers and digital processing systems: memory
Storage accessing and control
Memory configuring
C711S104000, C365S222000, C365S230010
Reexamination Certificate
active
07111143
ABSTRACT:
A memory device, such as a DRAM, includes a memory array that is accessible for writing data in and reading data out, and a command decoder that decodes input control signals to produce commands for accessing the memory array. The set of commands for controlling access to the memory device can include a first memory access command for accessing the memory array using a first burst length, a second memory access command for accessing the memory array using a second burst length, and a terminate command that terminates a current memory access. The memory device can include a mode register that stores memory access parameters associated with accessing the memory array, including the burst lengths. Access to the memory array is switchable between the first burst length and the second burst length without altering the memory access parameters in the mode register.
REFERENCES:
patent: 5307320 (1994-04-01), Farrer et al.
patent: 5566119 (1996-10-01), Matano
patent: 6088760 (2000-07-01), Walker et al.
Edell Shapiro & Finnan LLC
Infineon - Technologies AG
Kim Matthew
Schlie Paul
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