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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 spectrum management, with eleven patents in the field.
On April 3, 1973, … See moreLatest publications
"The Myth of Spectrum Scarcity" Position Paper, March 2010.
"Mobile WiMax – … See moreMedia related to Martin Cooper at Wikimedia Commons
• Marty Cooper interviewed on the TV show Triangulation on the See moreCooper 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 … See more
Wikipedia text under CC-BY-SA license WEBMartin 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 …
WEBFeb 27, 2024 · Learn about the history of cell phone invention, from wireless radio to Motorola DynaTAC. Find out who made the first call, …
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WEBThe creation of the cellphone. Though Cooper is hailed as the inventor of the modern cellphone, the device’s history began much earlier. “Whoever was first, there’s always somebody who was ...
Mobile phone inventor made first call 50 years ago - BBC
WEBDr. Martin Cooper, a former general manager for the systems division at Motorola, is considered the inventor of the first modern portable handset. In fact, Cooper made the first call on a portable cell phone in April 1973 to …
Inventor of cell phone: We knew someday everybody would have …
The History Behind the Invention of the First Cell Phone
WEBWith 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...
50 years ago, he made the first cell phone call | CNN Business
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