Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed
Reexamination Certificate
2004-10-08
2009-02-03
Ngo, Chuong D (Department: 2193)
Electrical computers: arithmetic processing and calculating
Electrical digital calculating computer
Particular function performed
C708S709000
Reexamination Certificate
active
07487198
ABSTRACT:
The invention relates to an adder for adding at least four bits of the same significance w, said adder having a first number of inputs for receiving the bits of the same significance w that are to be added and a number of outputs, the bits to be added being applied to the inputs in presorted form, and the adder adding the bits while taking account of the presorting. The invention also provides an adding device for adding at least four bits of equal significance and a corresponding method.
REFERENCES:
patent: 5347482 (1994-09-01), Williams
patent: 5471413 (1995-11-01), Sali et al.
patent: 6345286 (2002-02-01), Dhong et al.
patent: 6578063 (2003-06-01), Kojima et al.
patent: 692 06 604 (1996-05-01), None
patent: 101 30 484 (2002-09-01), None
patent: 0 514 061 (1992-11-01), None
Hatsch Joel
Kamp Winfried
Infineon - Technologies AG
Maginot Moore & Beck
Ngo Chuong D
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