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Claude Shannon: Information Theory, Boolean Logic & Digital Communications

Encyclopedia/2. Technology & The Built World/1. Computing, AI & Information Technology/06. Computing & Tech Biographies  •  Curated by Admin Timeline.sg

Timeline of Claude Shannon, founder of information theory and digital circuit design, from his birth in 1916 to his death in 2001.

Chronological Storyline (38 Milestones)

Apr 30, 1916 CE

Claude Shannon born in Gaylord, Michigan

Claude Elwood Shannon is born in Gaylord, Michigan. His father was a businessman and his mother a teacher. #biography #computing

Claude Shannon born in Gaylord, Michigan
Claude Shannon born in Gaylord, Michigan
By Unknown author - Tekniska Museet of Sweden, Item 43069 via Flickr, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=190273293
Sep 1, 1932 CE

Enrolls at University of Michigan

Shannon enters the University of Michigan to study electrical engineering and mathematics. #education

Jun 1, 1936 CE

Bachelor's degrees from University of Michigan

Shannon graduates with Bachelor of Science degrees in Electrical Engineering and Mathematics. #education

Jun 1, 1937 CE

Master's thesis on relay switching circuits

Shannon completes his Master's thesis at MIT, demonstrating that Boolean algebra can simplify relay circuits, laying the foundation for digital circuit design. #digitalcircuits #Booleanalgebra

Jan 1, 1938 CE

Publishes 'A Symbolic Analysis of Relay and Switching Circuits'

Shannon's seminal paper is published in the AIEE Transactions, establishing switching circuit theory. #engineering #computing

Apr 1, 1940 CE

Ph.D. in mathematics from MIT

Shannon receives his Ph.D. with a thesis on theoretical genetics, 'An Algebra for Theoretical Genetics'. #mathematics #genetics

May 1, 1941 CE

Joins Bell Labs

Shannon begins work at Bell Telephone Laboratories, where he will develop information theory. #telecommunications

Jan 1, 1943 CE

Works on cryptography and fire control during WWII

At Bell Labs, Shannon works on secret communications and fire control systems, contributing to cryptography. #cryptography #wwii

Sep 1, 1945 CE

Classified report 'A Mathematical Theory of Cryptography'

Shannon publishes a secret report that later shapes modern cryptography. #cryptography

Jul 1, 1948 CE

Publishes 'A Mathematical Theory of Communication'

Shannon's landmark paper establishes information theory, introducing the concept of entropy. #informationtheory #entropy

Mar 1, 1949 CE

Publishes 'Communication Theory of Secrecy Systems'

Shannon's paper links cryptography to information theory, proving that perfect secrecy requires key length equal to message length. #cryptography #informationtheory

Apr 1, 1949 CE

Demonstrates Theseus maze-solving mouse

Shannon builds Theseus, a robotic mouse that learns to navigate a maze, one of the first artificial intelligence devices. #robotics #ai )

Mar 27, 1950 CE

Marries Mary Elizabeth Moore

Shannon marries Mary Elizabeth Moore, a fellow researcher, who later becomes his collaborator. #personal

Mar 1, 1950 CE

Publishes 'Programming a Computer for Playing Chess'

Shannon's paper outlines the first chess-playing program, influencing AI development. #chess #ai

Apr 1, 1951 CE

Elected to National Academy of Sciences

Shannon is elected to the National Academy of Sciences for his contributions to engineering and mathematics. #honors

Jul 1, 1952 CE

Publishes 'The Entropy of Printed English'

Shannon applies information theory to language, estimating the entropy of English text. #informationtheory #linguistics

Jan 1, 1953 CE

Publishes 'The Lattice Theory of Information'

Shannon develops lattice structures for information, furthering mathematical foundations. #informationtheory #mathematics

Sep 1, 1955 CE

Publishes 'The Zero-Error Capacity of a Noisy Channel'

Shannon introduces error-correcting codes and zero-error capacity. #informationtheory #codingtheory

Mar 1, 1956 CE

Publishes 'The Bandwagon' article

Shannon writes a cautionary note about overuse of information theory, urging rigor. #informationtheory

Sep 1, 1956 CE

Appointed visiting professor at MIT

Shannon becomes a visiting professor at MIT, transitioning from Bell Labs. #academia

Jan 1, 1957 CE

Becomes full professor at MIT

Shannon is appointed as a full professor at MIT, where he continues his research. #academia

Sep 1, 1958 CE

Donner Professor of Science at MIT

Shannon is named Donner Professor of Science, an endowed chair. #honors

Sep 1, 1959 CE

Publishes 'Coding Theorems for a Discrete Source with a Fidelity Criterion'

Shannon extends information theory to rate-distortion theory, foundational for data compression. #informationtheory #compression

Mar 1, 1960 CE

Receives honorary doctorate from University of Michigan

Shannon is awarded an honorary Doctor of Science degree from his alma mater. #honors

Oct 1, 1961 CE

Publishes 'Two-Way Communication Channels'

Shannon explores communication with feedback, a key concept in network theory. #informationtheory

Jan 1, 1963 CE

Publishes 'The Synthesis of Two-Terminal Switching Circuits'

Shannon continues work on switching circuit theory, influencing digital logic design. #digitalcircuits

Jun 1, 1964 CE

Elected IEEE Fellow

Shannon is honored as a Fellow of the Institute of Electrical and Electronics Engineers. #honors

Feb 1, 1966 CE

Receives IEEE Medal of Honor

Shannon receives the IEEE Medal of Honor for his contributions to information theory. #awards

Jan 1, 1967 CE

Receives National Medal of Science

President Lyndon B. Johnson awards Shannon the National Medal of Science. #awards

Jul 1, 1972 CE

Retires from Bell Labs

Shannon retires from Bell Labs after 31 years, focusing on his professorship at MIT. #career

Nov 1, 1978 CE

Receives National Medal of Science (second? Actually first was 1967, but sometimes listed

Shannon receives the Harold Pender Award from the University of Pennsylvania. #awards

Oct 1, 1982 CE

Gives lecture on 'Information Theory' at IEEE symposium

Shannon delivers a keynote at the IEEE International Symposium on Information Theory. #informationtheory

Nov 1, 1985 CE

Awarded Kyoto Prize

Shannon receives the Kyoto Prize in Basic Sciences for his foundational work. #awards

Jan 1, 1990 CE

Collection 'The Essential Shannon' published

A collection of Shannon's key papers is published, preserving his legacy. #publication

Apr 1, 1993 CE

Celebration of Shannon's 77th birthday at Bell Labs

Colleagues and friends gather to honor Shannon's contributions. #tribute

May 1, 1995 CE

IEEE Information Theory Society Golden Jubilee honors Shannon

Shannon is celebrated at the 50th anniversary of information theory. #informationtheory

Feb 24, 2001 CE

Claude Shannon dies in Medford, Massachusetts

Shannon passes away at age 84, leaving a legacy as the father of information theory. #obituary

Mar 1, 2001 CE

Tributes to Shannon published worldwide

Obituaries and retrospectives highlight Shannon's profound impact on technology and science. #legacy