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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 …
See results only from britannica.comMobile Telephone
Cell Relays of Cellular Phone Operation of a cellular telephone systemFrom a …
William Hayward Pickering
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Martin Cooper (inventor) - Wikipedia
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, he placed the first public call from a handheld portable cell phone while working at Motorola, from a Manhattan sidewalk to his counterpar…Wikipedia · Text under CC-BY-SA licenseMotorola DynaTAC - Wikipedia
The first cellular phone was the culmination of efforts begun at Bell Labs, which first proposed the idea of a cellular system in 1947, and continued to petition the Federal Communications Commission (FCC) for channels through the 1950s and 1960s, and research conducted at Motorola. In 1960, electrical engineer John F. Mitchell became Motorola's chief engineer for its mobile communication products. Mitchell oversaw the development and marketing of the first pager
Wikipedia · Text under CC-BY-SA license50 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...
The invention of mobile phones - Science Museum
Nov 12, 2018 · Martin Cooper, inventor and entrepreneur Martin Cooper, the engineer from Motorola, developed the first hand-held phone that could connect over Bell’s AMPS. Motorola …
Marty Cooper Found His Calling: The Cellphone
May 17, 2018 · Marty Cooper, who made the first public call with the phone—an ungainly brick of a thing—from the streets of New York City. Who did Cooper call? His main rival at AT&T.
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50 years ago, he made the first cell phone call | CNN Business
Apr 4, 2023 · New York CNN — 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 …
True magic: Dialing up cell phone history with "Marty" …
Apr 25, 2014 · While working at Motorola, Cooper introduced the public to the first true cell phone in 1973, and brought forth the most ubiquitous technology on the planet. It is estimated that the number of cell phones in use in 2014 will …
‘Father of cell phone’ reflects on making first call and …
Apr 3, 2023 · In celebration of the 50th anniversary of the first cell phone call, Martin Cooper, 94, talks about how his invention changed our lives.
Mobile phone inventor made first call 50 years ago
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...
An Interview with . . . Martin Cooper, "Father of the …
NAE member Martin Cooper is widely celebrated as the “father of the cell phone.” He was an inaugural member of the Wireless Hall of Fame (2000) and is a recipient of the IEEE Centennial Medal (1984), the Marconi Prize (2013), and …
History Of The Cell Phone (1973 to 2024) - Practically Networked
Jan 11, 2024 · 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. …
50 years ago, the first cell phone call was made : NPR
Apr 3, 2023 · Motorola engineer Martin Cooper made the first cellphone call 50 years ago this week. Who did he call? His competitor at Bell Laboratories to gloat.
50 Years: A Historical Timeline of the Cell Phone
Apr 28, 2023 · Can you believe it has been 50 years since Dr. Martin Cooper made the first phone call from an actual cell phone on the street in New York City? It was on April 3, 1973 that Dr. …
The Man Who Placed the First Mobile Call 50 Years Ago Talks …
Apr 3, 2023 · Fifty years ago today, Martin Cooper, who then headed Motorola's Portable Products division, stood on Sixth Avenue outside the New York Hilton, demonstrating the first …
History of mobile phones - Wikipedia
Motorola was the first company to produce a handheld mobile phone. On 3 April 1973, Martin Cooper, a Motorola researcher and executive, made the first mobile telephone call from …
The history of cell phones: A decade-by-decade timeline
Sep 16, 2024 · 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 …
The father of the cellphone thinks we'll have devices embedded …
Apr 3, 2023 · Martin Cooper made the first-ever cellphone call exactly 50 years ago. He says artificial intelligence is the new frontier.
Cell phone history: From the first phone to today's smartphone
Aug 4, 2020 · On April 3, 1973, Motorola engineer Martin Cooper made the first-ever cell phone call on the DynaTAC 8000X. The prototype he used weighed 2.4 lb (1.1 kg) and measured 9.1 …
Vintage Mobiles | GSM History: History of GSM, Mobile …
Dr Cooper made the first call in New York City on a portable cell phone in April 1973 to Joel Engel, head of research at Bell Labs … a leading competitor in the R&D race and the first sign …
Wireless Telecommunications Timeline: 1983 - Steel In The Air
Jan 25, 2023 · The FCC first allocated spectrum for wireless telecom radio systems in the 1970. In 1973, Motorola’s Martin Cooper was credited with inventing the handheld “cellular radio …
Timeline of the telephone - Wikipedia
3 April 1973: Motorola employee Martin Cooper placed the first hand-held cell phone call to Joel Engel, head of research at AT&T's Bell Labs, while talking on the first Motorola DynaTAC …
Mobile phone - Wikipedia
The first handheld mobile phone was demonstrated by Martin Cooper of Motorola in New York City on 3 April 1973, using a handset weighing c. 2 kilograms (4.4 lbs). [2] In 1979, Nippon …
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