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Inventor

LISIMAQUE GILLES

US10 patents
⚠️ This page may combine multiple inventors who share the name “LISIMAQUE GILLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEMPLUS CARD INT

6 patents
US5923884AJul 13, 1999

System and method for loading applications onto a smart card

GEMPLUS CARD INT371 citations98
US5479637ADec 26, 1995

Method and device for updating information elements in a memory

GEMPLUS CARD INT130 citations96
US5060261AOct 22, 1991

Microcircuit card protected against intrusion

GEMPLUS CARD INT77 citations92
US5477039ADec 19, 1995

Method and device to increase the protection of a chip card

GEMPLUS CARD INT36 citations91
US7043642B1May 9, 2006

Process to manage data in a chip card

GEMPLUS CARD INT9 citations73
US5175424ADec 29, 1992

Tamper-proof card associating a high storage density information medium with a microcircuit, and its use in a card reader

GEMPLUS CARD INT15 citations73

SGS THOMSON MICROELECTRONICS

2 patents
US5014312AMay 7, 1991

Security system for the protection of programming zones of a chip card

SGS THOMSON MICROELECTRONICS59 citations94
US5099451AMar 24, 1992

Memory array with electrically programmable memory cells and electricaly unprogrammable, unerasable memory cells, both types of memory cells having floating gate transistors

SGS THOMSON MICROELECTRONICS18 citations73

THOMSON COMPOSANTS MILITAIRES

1 patent
US4813024AMar 14, 1989

Integrated circuit for the confidential storage and processing of data, comprising a device against fraudulent use

THOMSON COMPOSANTS MILITAIRES48 citations92

(unassigned)

1 patent
US6666382B2Dec 23, 2003

Plug-in removable card, forming a chip card reader for a micro-computer

9 citations71