Abstract
A storage device stores data in groups of memory cells using vectors corresponding to voltage code codewords, each codeword having k entries. Entries have values selected from a set of at least three entry values and 2.sup.n distinct inputs can be encoded into k-entry codewords for some n>k. A vector storage element comprising k cells can store an k electrical quantities (voltage, current, etc.) corresponding to a codeword. The voltage code is such that, for at least one position of a vector, there are at least three vectors having distinct entry values at that position and, for at least a subset of the possible codewords, the sum of the entry values over the positions of the each vector is constant from vector to vector in that subset. The storage device might be an integrated circuit device, a discrete memory device, or a device having embedded memory.
Details
Title
Differential vector storage for dynamic random access memory
Author(s)
Shokrollahi, Amin ; Cronie, Harm
Date
2014
Keywords
Note
Alternative title(s) :
(de) Speicherung differentieller vektoren für dynamische direktzugriffspeicher
(fr) Enregistrement de vecteur différentiel pour mémoire dynamique à accès aléatoire
Other identifier(s)
EPO Family ID: 50187399
Patent number(s)
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KR102306505 (B1)
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CN105393512 (B)
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EP2893534 (B1)
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Additional link
USPTO link
Laboratories
ALGO
Record Appears in
Scientific production and competences > I&C - School of Computer and Communication Sciences > IINFCOM > ALGO - Algorithmics Laboratory
Scientific production and competences > SB - School of Basic Sciences > Mathematics
Work outside EPFL
Patents
Scientific production and competences > SB - School of Basic Sciences > Mathematics
Work outside EPFL
Patents
Record creation date
2016-12-02