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. [4][5] Cooper reprised the first handheld cellular mobile phone (distinct from the car phone) in 1973 and led the team that re-developed it and brought it to market...
Martin Cooper | Biography, Inventions, & Facts | Britannica
2024年12月23日 · Martin Cooper (born December 26, 1928, Chicago, Illinois, U.S.) is an American engineer who led the team that in 1972–73 built the first mobile cell phone and made the first cell phone call. He is widely regarded as the father of the cellular phone.
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 been...
马丁·库帕 - 百度百科
马丁·库帕（英语：Martin Lawrence Cooper），1928年12月26日出生于美国伊利诺伊州芝加哥市，著名发明家，因为率先研发出移动电话，所以被称为移动电话之父。
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 public ...
The father of the cellphone thinks we'll have devices embedded in …
2023年4月3日 · Martin Cooper — aka the father of the cellphone, and former head of Motorola's communications systems division — and the first person to ever make a call from a cellphone. What's the big deal?...
Martin Cooper: Inventor of the First Mobile Phone - BetterRoaming
2024年5月6日 · Martin Cooper, head of communications systems at Motorola and Dr. Engels’ professional rival. Cooper made the world’s first cell phone call while flanked by reporters on his way to a press conference at the New York Hilton in midtown Manhattan. The moment marked the end of a long race to provide mobile connectivity to the public.
‘Father of cell phone’ reflects on making first call and ... - WHYY
2023年4月3日 · Fifty years ago, Martin Cooper, an engineer for Motorola, stood nervously along 6th Avenue in New York City, about to do something that had never been done before. He reached into his pocket for a little telephone book and dialed a number.
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 his...
Marty Cooper, the father of the cellphone - CBS News
2021年8月23日 · In the 1970s engineer Marty Cooper, an executive at Motorola, fought against archrival AT&T by leading a team that designed the cordless device that made possible the explosion in cellphones.