Static information storage and retrieval – Associative memories – Compare/search/match circuit
Reexamination Certificate
2008-01-16
2010-06-15
Tran, Michael T (Department: 2827)
Static information storage and retrieval
Associative memories
Compare/search/match circuit
C365S049100
Reexamination Certificate
active
07738275
ABSTRACT:
A leakage current cut-off device for a ternary content addressable memory is provided. The storage cell of a ternary content addressable memory may be in the active mode, data-retention mode and cut-off mode. This invention applies a multi-mode data retention power gating device to the storage cell of the ternary content addressable memory to reduce the leakage current through the storage cell in the data-retention mode and the cut-off mode, and support the full speed operation in the active mode.
REFERENCES:
patent: 7145789 (2006-12-01), Padattil
patent: 2006/0062038 (2006-03-01), Kang et al.
Huang Po-Tsang
Hwang Wei
Liu Wen-Yen
National Chiao Tung University
Rosenberg , Klein & Lee
Tran Michael T
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