Elisha Gray

Johann Philipp Reis Demonstrates the first Telephone

Johann Philipp Reis Demonstrates the first Telephone

On October 26, 1861, German teacher and inventor Johann Philipp Reis, presented his telephone system at the ‘Physikalischen Verein zu Frankfurt am Main‘. Although it did not convince his contemporaries, his invention marks a milestone in telecommunications. Early Life and First Projects Philipp Reis was born on January 7, 1834 in Gelnhausen, Germany in a Jewish family as son of a baker. Reis’s mother died while he was an infant, and he…
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Timing is Everything – Elisha Gray and the Telephone Patent

Timing is Everything – Elisha Gray and the Telephone Patent

Elisha Gray (1835-1901) On August 2, 1835, American electrical engineer Elisha Gray was born. Gray is best known for his development of a telephone prototype in 1876 and is considered by some to be the true inventor of the variable resistance telephone, despite losing out to Alexander Graham Bell for the telephone patent. But besides the telephone, Gray was a successful and prolific inventor. He is also considered to be the father…
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