Data coding method and corresponding data processing unit...

Details Data coding method and corresponding data processing unit... Data coding method and corresponding data processing unit...

2004-12-21

2008-11-04

Malzahn, David H (Department: 2193)

Data processing: database and file management or data structures

Database design

Data structure types

Reexamination Certificate

active

07447716

ABSTRACT:
The method of coding data within a data processing unit includes a representation as twos-complement and a coded representation of the data. The coded representation is a semi-negated representation. A data processing unit includes a memory device connected bidirectionally to a data bus, itself connected to a processing architecture which includes at least one arithmetic-logic unit. Advantageously, the data processing unit includes at least one data coding/decoding block connected between the processing architecture and the data bus.

REFERENCES:
patent: 4935890 (1990-06-01), Funyu
patent: 5272654 (1993-12-01), Nix
patent: 6523050 (2003-02-01), Dhablania et al.
patent: 7236995 (2007-06-01), Hinds
patent: 2004/0117422 (2004-06-01), Debes et al.

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