Sunday, November 18, 2012

Nov. 16, 1904: Vacuum Tube Heralds Birth of Modern Electronics

1904: British engineer John Ambrose Fleming invents and patents the thermionic valve, the first vacuum tube. With this advance, the age of modern wireless electronics is born. Although the Supreme Court eventually invalidated Fleming’s U.S. patent — ruling that the technology he used for his invention was already known — he remains the acknowledged inventor [...]

Source: http://www.wired.com/thisdayintech/2012/11/nov-16-1904-vacuum-tube-heralds-birth-of-modern-electronics/

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