History Of The Cell Phone (1973 to 2024) - Practically Networked
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 …
History of mobile phones - Wikipedia
On 3 April 1973, Martin Cooper, a Motorola researcher and executive, made the first mobile telephone call from handheld subscriber equipment, placing a call to Dr. Joel S. Engel of Bell …
The History Behind the Invention of the First Cell Phone
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 phone history: From the first phone to today's ... - Versus
2020年8月4日 · 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 …
The History of Mobile Phones From 1973 To 2008: The ...
2022年9月24日 · The First Cell Phone… The world’s first mobile phone call was made on April 3, 1973, when Martin Cooper, a senior engineer at Motorola, called a rival telecommunications …
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 …
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 …