Static information storage and retrieval – Associative memories – Ferroelectric cell
Reexamination Certificate
2007-03-27
2007-03-27
Phan, Trong (Department: 2827)
Static information storage and retrieval
Associative memories
Ferroelectric cell
C365S189070, C365S189080
Reexamination Certificate
active
11188396
ABSTRACT:
A programmable priority encoder is disclosed for use with the device such as a Content Addressable Memory (CAM) device having a plurality of array objects to be encoded in binary and arranged in row and columns. Match lines are adapted to be connected to a plurality of arrayed objects associated with respective rows. A plurality of encoder cells, each having a memory element and forming an encoder block are arranged in rows. Precharged bus lines are operative with the encoder cells and match lines. The precharged bus lines are discharged indicating a match and priority is assigned to rows based on logic values stored within the memory elements of the encoder cell.
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Phan Trong
Regan Christopher F.
STMicroelectronics Inc.
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