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1. en.wikipedia.org › wiki › Mobile_phoneMobile phone - Wikipedia

   en.wikipedia.org › wiki › Mobile_phone

   • En caché

   A mobile phone (or cellphone [a]) is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area, as opposed to a fixed-location phone ( landline phone ).

2. www.britannica.com › biography › Martin-CooperMartin Cooper | Biography, Inventions, & Facts | Britannica

   www.britannica.com › biography › Martin-Cooper

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   7 de may. de 2024 · Martin Cooper, American engineer who led the team that in 1972–73 built the first mobile cell phone, the DynaTAC (Dynamic Adaptive Total Area Coverage), and made the first cell phone call, on April 3, 1973. He is widely regarded as the father of the cellular phone.

3. interestingengineering.com › innovation › the-history-behind-the-invention-of-theThe History Behind the Invention of the First Cell Phone

   interestingengineering.com › innovation › the-history-behind-the-invention-of-the

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   3 de abr. de 2023 · While demonstrated in 1973, it would be another decade of development before Motorola’s cell phone — the world’s first — made it to market, and commercial cellular service for handheld ...

4. Videos

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     History Of Cellphones And How Drastically They've Changed

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     Evolution of Mobile Phones 📱

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5. www.androidauthority.com › history-of-cell-phones-timeline-3264425The history of cell phones: A decade-by-decade timeline - Android...

   www.androidauthority.com › history-of-cell-phones-timeline-3264425

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   20 de mar. de 2024 · Calvin Wankhede. •. March 20, 2024. In just a few decades, mobile phones have gone from a luxury reserved for the elite to an essential tool for billions of users. From the first in-car phones of...

6. www.smithsonianmag.com › innovation › from-the-brick-to-the-iphone-the-cellphoneFrom 'the Brick' to the iPhone, the Cellphone Celebrates 50 Years

   www.smithsonianmag.com › innovation › from-the-brick-to-the-iphone-the-cellphone

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   3 de abr. de 2023 · Innovation | April 3, 2023. From ‘the Brick’ to the iPhone, the Cellphone Celebrates 50 Years. As the technology turns 50, science fiction might hint at the cellphone’s next chapter. Engineer...

7. interestingengineering.com › innovation › 50-year-story-of-cell-phonesThe 50-year story of cell phones that changed communication

   interestingengineering.com › innovation › 50-year-story-of-cell-phones

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   15 de abr. de 2023 · The early cell phone networks were still limited in coverage, and dropped calls were common. It wasn’t until the development of 3G and then 4G networks that cell phones became the ubiquitous, ...

8. www.sciencemuseum.org.uk › objects-and-stories › invention-mobile-phonesThe invention of mobile phones | Science Museum

   www.sciencemuseum.org.uk › objects-and-stories › invention-mobile-phones

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   Home. Objects and stories. The invention of mobile phones. Published: 12 November 2018. Hide story contents. Story Content. How were mobile phones invented? What were the first mobile phone networks? The first calls on the UK mobile network. Were mobile phones popular? Gallery of classic mobile phones. Making mobile calling international.