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Lee; David C.
San Diego, CA
No. of patents:

Patent Number Title Of Patent Date Issued
5267190 Simultaneous search-write content addressable memory November 30, 1993
An improved content addressable memory includes a control circuit which, during a single clock pulse, receives and compares one search address on search address input terminals to compare addresses in N address registers, and simultaneously the control circuit conditionally writes a
5249152 Bookkeeping memory September 28, 1993
A bookkeeping memory is disclosed in which a row-column matrix of storage cells are written by row and cleared by column, and output signals are generated that indicate which rows of cells are in a "0" state. Bookkeeping functions are performed extremely fast by correlating one set o
5226005 Dual ported content addressable memory cell and array July 6, 1993
An improved CAM (content addressable memory) cell is provided with dual address lines operable independently for a Read operation or for a Write operation. The cell is additionally provided with dual ports so that the first port permits a data input for Write operations or alternatively

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