Short Intel history

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categorie: Informatica

nota: 9.07

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In November, 1971, a company called “Intel” publicly introduced the world's first single chip microprocessor, the Intel 4004 (U.S. Patent #3,821,715), invented by Intel engineers Federico Faggin, Ted Hoff, and Stan Mazor. After the invention of integrated circuits revolutionized computer design, the only place to go was down -- in size that is.

The Intel 4004 chip took [...]
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In November, 1971, a company called “Intel” publicly introduced the world's first single chip microprocessor, the Intel 4004 (U.S. Patent #3,821,715), invented by Intel engineers Federico Faggin, Ted Hoff, and Stan Mazor. After the invention of integrated circuits revolutionized computer design, the only place to go was down -- in size that is.

The Intel 4004 chip took the integrated circuit down one step further by placing all the parts that made a computer think (i.e. central processing unit, memory, input and output controls) on one small chip. Programming intelligence into inanimate objects had now become possible.

Robert Noyce Gordon Moore
In 1968, Robert (Bob) Noyce, Andy Groves and Gordon Moore were three unhappy engineers working for the “Fairchild Semiconductor Company” who decided to quit and create their own company at a time when many Fairchild employees were leaving to create start-ups. People like Noyce and Moore were nicknamed the "Fairchildren".

Bob Noyce typed himself a one page idea of what he wanted to do with his new company, and that was enough to convince San Francisco venture capitalist Art Rock to back Noyce's and Moore's new venture. Rock raised $2.5 million dollars in less than 2 days.
Andy Groves, Bob Noyce and Gordon Moore

Intel Trademark
The name "Moore Noyce" was already trademarked by a hotel chain, so the two founders decided upon the name "Intel" for their new company, a shortened version of "Integrated Electronics". Intel's first money making product was the 3101 Schottky bipolar 64-bit static random access memory (SRAM) chip.

One Chip Does the Work of Twelve
In late 1969, a potential client from Japan called Busicom, asked to have twelve custom chips designed. Separate chips for keyboard scanning, display control, printer control and other functions for a Busicom-manufactured calculator. Intel did not have the manpower for the job but they did have the brainpower to come up with a solution. Intel engineer, Ted Hoff decided that Intel could build one chip to do the work of twelve.

Intel and Busicom agreed and funded the new programmable, general-purpose logic chip. Federico Faggin headed the design team along with Ted Hoff and Stan Mazor, who wrote the software for the new chip. Nine months later, a revolution was born. At 1/8th inch wide by 1/6th inch long and consisting of 2,300 MOS (Metal Oxide Semiconductor) transistors, the baby chip had as much power as the ENIAC, which had filled 3,000 cubic feet with 18,000 vacuum tubes.

Cleverly, Intel decided to buy back the design and marketing rights to the 4004 from Busicom for $60,000. The next year Busicom went bankrupt, they never produced a product using the 4004. Intel followed a clever marketing plan to encourage the development of applications for the 4004 chip, leading to its widespread use within months.

The Intel 4004 Microprocessor The 4004 was the world's first universal microprocessor. In the late 1960s, many scientists had
discussed the possibility of a computer on a chip, but nearly everyone felt that integrated circuit technology was not yet ready to support such a chip. Intel's Ted Hoff felt differently; he was the first person to recognize that the new silicon-gated MOS technology might make a single-chip CPU
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