Quad CAM cell with minimum cell size
Filed: December 6th, 2000 [Granted]
Patent Number: 6373739
Accordingly, data words (eg, "John" and "Joan") can be stored in respective rows of quad CAM cells, and a compare operation can be performed to identify ...
Cam circuit with error correction
Filed: August 23rd, 2002 [Pending]
Patent Application Number: 10226512
10), and a quad CAM array 120G. Quad CAM array 120G includes an array of quad CAM cells 120F, also described above with reference to FIG.
CAM circuit with radiation resistance
Filed: March 14th, 2002 [Pending]
Patent Application Number: 10099913
10), and a quad CAM array 120G. Quad CAM array 120G includes an array of quad CAM cells 120F, also described above with reference to FIG.
DRAM-based CAM cell using 3T or 4T DRAM cells
Filed: March 22nd, 2001 [Granted]
Patent Number: 6421265
6 shows a DRAM-based quad CAM cell 300 according to a third embodiment of the present invention. DRAM- based quad CAM cell 300 includes 4T DRAM cell 210, ...
DRAM circuit with separate refresh memory
Filed: February 8th, 2001 [Granted]
Patent Number: 6563754
To refresh DRAM CAM cell 125B, data values at storage nodes Nil and N12 are ... to DRAM CAM array 120B, thereby supporting the quad CAM cell operation, ...
Binary and ternary non-volatile CAM
Filed: September 24th, 2004 [Granted]
Patent Number: 7499303
In some embodiments, CAM cells 601 cay be quad cells. Rows of CAM cells 601 are coupled horizontally by match lines 612. Columns of CAM cells 601 are ...
Ternary CAM cell with DRAM mask circuit
Filed: February 8th, 2001 [Granted]
Patent Number: 6400593
1 TERNARY CAM CELL WITH DRAM MASK CIRCUIT FIELD OF THE INVENTION The present .... For example, a four state ("quad" CAM cell stores a logic high value, ...
Content addressable memory (CAM) devices having priority class detectors ...
Filed: March 30th, 2006 [Granted]
Patent Number: 7095641
3B and 3C complete the illustration of the first four consecutive rows of CAM cells within a left side CAM array 12a, with FIG. 3B illustrating the quad ...