INVENTOR

Ray Tomlinson

1941 - 2016

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Raymond Samuel Tomlinson (April 23, 1941 – March 5, 2016) was an American computer scientist who implemented the first email program on the ARPANET system, the precursor to the Internet, in 1971; it was the first system able to send mail between users on different hosts connected to ARPANET. Previously, mail could be sent only to others who used the same computer. To achieve this, he used the @ sign to separate the username from the name of their machine, a scheme which has been used in email addresses ever since. The Internet Hall of Fame in its account of his work commented "Tomlinson's email program brought about a complete revolution, fundamentally changing the way people communicate." He is credited with the invention of the TCP three-way handshake which underlies HTTP and many other key Internet protocols. Read more on Wikipedia

His biography is available in different languages on Wikipedia. Ray Tomlinson is the 85th most popular inventor (down from 79th in 2019), the 1,273rd most popular biography from United States (down from 910th in 2019) and the 27th most popular American Inventor.

Ray Tompkins is most famous for his comic strip, "Calvin and Hobbes."

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Among INVENTORS

Among inventors, Ray Tomlinson ranks 79 out of 426. After him are Bi Sheng, Thomas Savery, Sakichi Toyoda, Henry Bessemer, James Hargreaves, Richard Arkwright, Vladimir K. Zworykin, Alexander Stepanovich Popov, Mary the Jewess, William Webb Ellis, Wolfgang von Kempelen, and Henri Coandă.

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Contemporaries

Among people born in 1941, Ray Tomlinson ranks 79. Before him are Martin Evans, Gheorghe Zamfir, Chick Corea, Pierre Agostini, Izzat Ibrahim al-Douri, and Gérson. After him are David Gross, Princess Muna al-Hussein, Roberto Carlos, Navi Pillay, Paul Bremer, and Stokely Carmichael. Among people deceased in 2016, Ray Tomlinson ranks 60. Before him are Michael Cimino, Yasuo Takamori, Vesna Vulović, George Gaynes, Ahmed Zewail, and Robert Vaughn. After him are Michèle Morgan, Hans-Dietrich Genscher, Marvin Minsky, Sonia Rykiel, René Angélil, and Jacques Rivette.

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In United States

Among people born in United States, Ray Tomlinson ranks 1,273 out of 20,380. Before him are Robert Smith (1757), Philip Zimbardo (1933), Catharine MacKinnon (1946), Rey Mysterio (1974), Billy Joel (1949), and Anna Lee Fisher (1949). After him are Stan Getz (1927), John Belushi (1949), MacKenzie Scott (1970), Ida Tarbell (1857), Frank Marshall (1946), and William Kemmler (1860).

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Among INVENTORS In United States

Among inventors born in United States, Ray Tomlinson ranks 27. Before him are John Deere (1804), Josephine Cochrane (1839), Les Paul (1915), Ruth Handler (1916), George Eastman (1854), and John Browning (1855). After him are Raymond Damadian (1936), Leo Fender (1909), Elisha Otis (1811), Walter Hunt (1796), David Bushnell (1742), and Josiah Warren (1798).

American born Inventors

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