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Bell Labs

The Transistor at 75

What does Nokia Bell Labs look like 75 years since the transistor's invention?

by David Brancaccio , Alex Schroeder and Erika Soderstrom
Dec 13, 2022
It's responsible for the transistor, information theory, pioneering satellite work and more.
Today, Bell Labs is owned by Nokia. The research company is working on 6G mobile phone technology and a cellular network on the moon, among other things.
Alex Schroeder/Marketplace
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The Transistor at 75

Bell Labs: The research center behind the transistor, and so much more

by David Brancaccio and Alex Schroeder
Dec 13, 2022
Bell Labs was the research arm of AT&T, a monopoly at the time the transistor was invented.
Physicists John Bardeen (left), William Shockley (center) and Walter Brattain won the Nobel Prize for their work on the transistor. It's one of nine Nobel Prizes that Bell Labs researchers have received.
Nokia USA Inc. and AT&T Archives
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The Transistor at 75

75 years ago, the transistor ignited the fire of modern innovation

by David Brancaccio and Alex Schroeder
Dec 12, 2022
The transistor was born in 1947 at Bell Labs in New Jersey. We're looking into the culture of innovation that made it possible.
Nokia Bell Labs still has the first transistor, which was invented in 1947. Here's David Brancaccio holding it at the company's campus in Murray Hill, New Jersey.
Alex Schroeder/Marketplace
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