History Of The Cell Phone (1973 to 2024) - Practically Networked
2024年1月11日 · The first cell phone was created by Martin Cooper and his team at Motorola. The prototype, known as the Motorola DynaTAC 8000X , was the first handheld cellular phone. Cooper made the first publicized handheld cellular phone call on a …
History of mobile phones - Wikipedia
The history of mobile phones covers mobile communication devices that connect wirelessly to the public switched telephone network. While the transmission of speech by signal has a long history, the first devices that were wireless, mobile, and also capable of connecting to the standard telephone network are much more recent.
The History Behind the Invention of the First Cell Phone
2023年4月3日 · With encouragement from his boss, Motorola’s chief of portable communication products, John Mitchell, Cooper, and the engineers at Motorola produced the working prototype for the first cell...
Martin Cooper | Biography, Inventions, & Facts | Britannica
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.
The history of cell phones: A decade-by-decade timeline
2024年9月16日 · Martin Cooper holds the Motorola DynaTAC 8000X, the world's first cell phone. After decades of research and development, Motorola unveiled the world’s first cell phone prototype in 1973.
From ‘the Brick’ to the iPhone, the Cellphone Celebrates 50 Years
It was April 3, 1973, and Cooper had just placed the world’s first cellphone call. Cooper, who worked for Motorola, had just stepped out of the Hilton Midtown where he would soon officially...
50 years ago, the first cell phone call was made : NPR
2023年4月3日 · The first-ever cellphone call was a troll. Cooper and his team at Motorola began designing the cellphone in November of 1972. At the time, car phones were the most mobile device on the market, and only about a hundred thousand people had them. COOPER: For years, my colleagues and I at Motorola had a dream that everyone someday would be free to ...
50 years ago, Martin Cooper made the first cellphone call : NPR
On April 3, 1973, Martin Cooper made the first ever cellphone call on the streets of New York. His invention, a brick-sized device, became the first cellphone available to the general...
50 years ago, he made the first cell phone call | CNN Business
2023年4月4日 · On April 3, 1973, Martin Cooper stood on a sidewalk on Sixth Avenue in Manhattan with a device the size of a brick and made the first public call from a cell phone to one of the men he’d...
Mobile phone inventor made first call 50 years ago - BBC
On 3 April 1973, Marty Cooper stood on a corner of Sixth Avenue in New York and took a phone book from his pocket. He then punched a number into a large, cream-coloured device and put it to...