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  2. Bell died on August 2, 1922, at the age of 75 in Nova Scotia, Canada. The cause of his death was complications from diabetes. He was survived by his wife and two daughters.
    www.history.com/topics/inventions/alexander-grah…
    William Rae Young, Jr. (October 30, 1915 – March 7, 2008) was one of the Bell Labs engineers that invented the cell phone.
    en.wikipedia.org/wiki/W._Rae_Young
     
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    Martin Cooper (inventor) - Wikipedia

    On April 3, 1973, he placed the first public call from a handheld portable cell phone while working at Motorola, from a Manhattan sidewalk to his counterpart at competitor Bell Labs. See more

    Martin Cooper (born December 26, 1928) is an American engineer. He is a pioneer in the wireless communications industry, especially in radio See more

    Cooper was born in Chicago to Ukrainian Jewish immigrants. He graduated from Illinois Institute of Technology (IIT) in 1950 and served as a … See more

    Cooper found that the ability to transmit different radio communications simultaneously and in the same place has grown at the same pace since Guglielmo Marconi's first transmissions in 1895. This led Cooper to formulate the Law of Spectral Efficiency, … See more

    Media related to Martin Cooper at Wikimedia Commons
    Marty Cooper interviewed on the TV show Triangulation on the TWiT.tv network See more

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    Motorola
    Cooper left his first job at Teletype Corporation in Chicago in 1954 and joined Motorola, Inc. ( See more

    Latest publications
    "The Myth of Spectrum Scarcity" Position Paper, March 2010.
    "Mobile WiMax – Fourth-Generation Wireless," Bechtel … See more

    Mensa
    • 1984 – IEEE Centennial Medal and Fellow
    • 1995 … See more

     
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  5. Martin Cooper | Biography, Inventions, & Facts | Britannica

  6. Mobile phone inventor made first call 50 years ago - BBC

  7. 50 years ago, Martin Cooper made the first cellphone call : NPR

  8. Marty Cooper, the father of the cellphone - CBS News

  9. From 'the Brick' to the iPhone, the Cellphone Celebrates 50 Years

  10. The History of Cellular Phones - ThoughtCo

  11. 50 years ago, he made the first cell phone call | CNN Business

  12. True magic: Dialing up cell phone history with "Marty" Cooper

  13. Martin Cooper - Engineering & Science Hall of Fame

  14. 8 Guys, 6 Weeks: How the Cell Phone Was (Finally) Invented

  15. The Cell Phone Turns 50 | Next Avenue

  16. Father Of The Cellphone 'Unleashed' World's Callers From …

  17. The Cell Phone: Marty Cooper's Big Idea - CBS News

  18. Marty Cooper Found His Calling: The Cellphone - HistoryNet

  19. Who invented the cell phone? | HowStuffWorks

  20. Martin Cooper Biography – Childhood, Achievements & Life History

  21. Inventor of cell phone: We knew someday everybody would have …

  22. The History of the Cellphone - Business Insider

  23. The father of the cellphone thinks we'll have devices embedded …

  24. MWC2023: Martin Cooper, the engineer who made the first cell …

  25. Martin Cooper, cellphones’ inventor, used Motorola brick phone ...

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