General purpose register circuit

Details General purpose register circuit General purpose register circuit

2007-05-14

2009-02-03

Nguyen, Tan T. (Department: 2827)

Static information storage and retrieval

Systems using particular element

Flip-flop

C365S189020, C365S189050

Reexamination Certificate

active

07486542

ABSTRACT:
A general purpose register circuit that stores and outputs desired data as required by a program stored in a storage device, has a memory cell which is connected to a word line and a bit line for writing and reading of the data; and a multiplexer circuit which is connected to the bit line at an input thereof and to a control line for transmitting an output selection signal and selectively outputs one of the value of the data read from the memory cell and input thereto via the bit line and a fixed value, according to the output selection signal input thereto.

REFERENCES:
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patent: 5321651 (1994-06-01), Monk
patent: 5638526 (1997-06-01), Nakada
patent: 6262938 (2001-07-01), Lee et al.
patent: 6405293 (2002-06-01), Chiang et al.
patent: 7126858 (2006-10-01), Yuan et al.
patent: 7-210382 (1995-08-01), None

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