In 1977,Michel Ugon from Honeywell Bull invented the first microprocessor smart card with two chips: one microprocessor and one memory, and in 1978, he has patented the self-programmable one-chip microcomputer (SPOM) that defines the necessary architecture to program the chip.
In 1978, Bull patented the self-programmable one-chip microcomputer (SPOM) that defines the necessary architecture to program the chip. In 1977,Michel Ugon from Honeywell Bull invented the first microprocessor smart card.
In 1977,Michel Ugon from Honeywell Bull invented the first microprocessor smart card. In 1978, Bull patented the self-programmable one-chip microcomputer (SPOM) that defines the necessary architecture to program the chip.
In 1977,Michel Ugon from Honeywell Bull invented the first microprocessor smart card. In 1978, Bull patented the self-programmable one-chip microcomputer (SPOM) that defines the necessary architecture to program the chip.