Processor

Details Processor Processor

2004-09-14

2008-09-30

Malzahn, David H (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

Reexamination Certificate

active

07430573

ABSTRACT:
In a processor, an ALU or a decode portion comprises a sign reversal portion101for reversing the sign of a first input value, a sign determination portion102for determining the sign of a second input value, and an output selection portion103for selectively outputting the first input value, if the determination result of the sign determination portion102is positive, selectively outputting the value inputted from the sign reversal section, if it is negative, or outputting zero if it is zero.

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patent: 5954786 (1999-09-01), Volkonsky
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patent: 6073150 (2000-06-01), Volkonsky
patent: 0 328 063 (1989-08-01), None
patent: 0 520 298 (1992-12-01), None
patent: 1 087 290 (2001-03-01), None
patent: 05-035445 (1993-02-01), None

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