Jack Kilby

Jack St. Clair Kilby (November 8, 1923 – June 20, 2005) was a notable American electrical engineer who co-won the Nobel Prize in physics in 2000. He invented the integrated circuit in 1958 while working at Texas Instruments (TI) at about the same time Robert Noyce made the same invention at Fairchild Semiconductor. (However, Noyce's patent came six months later.)

Biography

Kilby was born in Jefferson City, Missouri. He spent much of his early life in Great Bend, Kansas and graduated from Great Bend High School. Road signs at the entrances to the town commemorate his time there.

Related Topics:
Jefferson City - Missouri - Great Bend - Kansas - High School

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Kilby received his bachelor of science degree from the University of Illinois at Urbana-Champaign in 1947 with a degree in Electrical Engineering. He obtained a master's degree from the University of Wisconsin in 1950, while simultaneously working at Centralab in Milwaukee.

Related Topics:
Bachelor of science - University of Illinois at Urbana-Champaign - 1947 - Master's degree - University of Wisconsin - 1950 - Centralab - Milwaukee

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In the summer of 1958, Kilby was a newly employed engineer at Texas Instruments who did not yet have the right to a summer vacation. He spent the summer working on the problem in circuit design that was commonly called the "tyranny of numbers" and finally came to the conclusion that semiconductors could provide a solution. On September 12 he presented his findings to the management of Texas Instruments: he showed them a piece of germanium with an oscilloscope attached, pressed a switch, and the oscilloscope showed a continuous sine wave, proving that his integrated circuit worked and thus that he solved the problem. A patent for a "Solid Circuit made of Germanium", the first integrated circuit, was later filed on February 6, 1959.

Related Topics:
1958 - Texas Instruments - Summer - Vacation - Tyranny of numbers - Semiconductor - September 12 - Germanium - Oscilloscope - Sine wave - Integrated circuit - Patent - February 6 - 1959

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From 1978 to 1985, he was Distinguished Professor of Electrical Engineering at Texas A&M University. He was awarded the Nobel Prize in Physics in 2000 for his breakthrough discovery. The J-K flip-flop is named after him, as is The Kilby Center, TI's research center for silicon manufacturing.

Related Topics:
1978 - 1985 - Texas A&M University - Nobel Prize in Physics - 2000 - Flip-flop - Silicon

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In addition to the integrated circuit, Kilby also is noted as the patenting inventor of the portable calculator and the thermal printer used in data terminals. In total, he held more than 50 patents.

Related Topics:
Calculator - Thermal printer

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The Jack Kilby Computer Centre at the Merchiston Campus of Napier University in Edinburgh is named in his honour.

Related Topics:
Napier University - Edinburgh

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Kilby passed away June 20, 2005 at the age of 81, in Dallas, Texas following a brief battle with non-Hodgkins lymphoma.

Related Topics:
June 20 - 2005 - Dallas, Texas - Non-Hodgkins lymphoma

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