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Kawana; Keiichi
Chiba, JP
No. of patents:

Patent Number Title Of Patent Date Issued
5568416 Associative memory October 22, 1996
An associative memory device is cascade-connected to form an associative memory. The associative memory device includes a retrieval result register for storing a retrieval result of the lo associative memory device and the retrieval result of the associative memory devices of an upstream
5282164 Programmable integrated circuit January 25, 1994
A programmable integrated circuit of the present invention can change the input system of serial/parallel input-parallel output circuit for program data from serial to parallel or vice versa in response to a control signal from control signal input. Therefore, a program can be written at
5126969 Integrated circuit including non-volatile memory cell capable of temporarily holding information June 30, 1992
There are provided, in addition to an ordinary operation word line for controlling a non-volatile memory upon regularly writing or reading information, a testing word line, a selection transistor, and a storage capacitor, whereby an input signal is transferred onto the testing word l
4987319 Programmable input/output circuit and programmable logic device January 22, 1991
In a programmable input/output circuit which is used in a programmable integrated circuit, for interfacing between an external circuit and an internal logic circuit, both disposed exteriorly and interiorly of said integrated circuit, an input/output terminal connected to a bus of the
4942318 For conditioning the input to or the output from an integrated circuit July 17, 1990
In a programmable input/output circuit connected to an input terminal or an output terminal of an integrated circuit, a desirable combination from signals including a signal of the input terminal, an input or output signal of a storage element, an input or output signal of a combinationa

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