Martin Cooper (inventor) - Wikipedia
Cooper left his first job at Teletype Corporation in Chicago in 1954 and joined Motorola, Inc. (Schaumburg, Illinois) as a senior development engineer in the mobile equipment group. He developed products including the first cellular-like portable handheld police radio system, produced for the Chicago police department in 1967.
Martin Cooper | Biography, Inventions, & Facts | Britannica
2024年12月23日 · At Motorola, Cooper worked on many projects involving wireless communications, such as the first radio-controlled traffic-light system, which he patented in 1960, and the first handheld police radios, which were introduced in 1967. He later served as a vice president and director of research and development (1978–83) for the company.
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...
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...
Mobile phone inventor made first call 50 years ago - BBC
2023年4月3日 · The commercial version of Marty Cooper's prototype, the Motorola Dynatac 8000X, was released 11 years after that first call, in 1984.
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.
1st cell phone call successfully made 50 years ago by Motorola …
2023年4月3日 · "I'm calling you on a cell phone, but a real cell phone, a personal, handheld, portable cell phone," Cooper, then an engineer at Motorola, said on the phone to Joel Engel, head of
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.
Father Of The Cellphone 'Unleashed' World's Callers From Copper Wires - NPR
2012年7月9日 · Almost 40 years ago, inventor Martin Cooper walked down a New York street and made the world's first public call on a cellphone. His 2 1/2-pound phone helped usher in a whole new world of...
Martin Cooper biography. Engineer, creator of the first mobile …
In 1954, fate led him to Motorola, where he would later become the father and founder of the mobile phone. During his time at Motorola, Martin continued his education, studying at night while working during the day. He earned a master's degree in electrical engineering from the Illinois Institute of Technology and began teaching in the evenings.