Device comprising means for validating data written in a memory

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United States of America Patent

PATENT NO 5675541
SERIAL NO

08445989

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Abstract

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The device comprises an EEPROM memory. A data written in this memory is considered to be valid if two 'neutral' locations are situated contiguously with the data to be validated. The 'neutral' locations are produced by a prior erasure which is necessary for the EEPROM memory in order to write a data.

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Patent Owner(s)

Patent OwnerAddress
DE LA RUE CARTES ET SYSTEMES SAS30 RUE BOUSSINGAULT 75013 PARIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leterrier, Benoit Palaiseau, FR 4 58

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