Lee De Forest
Lee De Forest, (August 26, 1873 ? June 30, 1961) was an American inventor with over 300 patents to his name. De Forest invented the Audion, a vacuum tube that takes relatively weak electrical signals and amplifies them. De Forest is one of the fathers of the "electronic age," as the Audion helped to usher in the widespread use of electronics.
Patent
- {{US patent|879532}}
~ Table of Content ~
| ► | Introduction |
| ► | Early years |
| ► | Middle years |
| ► | Later years |
| ► | Patent |
| ► | External links and references |
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