Dick Tracy got an atom-powered two-way wrist radio in 1946. Marty Cooper never forgot it.The Chicago boy became a star engineer who ran Motorola’s research and development arm when the hometown ...

Martin Cooper, who changed the world when he invented the portable phone, says the communication revolution it sprouted has ...

DEL MAR, Calif. (AP) — Dick Tracy got an atom-powered two-way wrist radio in 1946. Marty Cooper never forgot it.

It changed how people around the world talk to each other — and don’t By By MICHAEL WEISSENSTEIN, CHINEDU ASADU and JAVIER ARCIGA, Associated Press Tuesday, Jul 1, 2025 10:10 PM ...

He pioneered the cellphone. It changed how people around the world talk to each other — and don’t ...

It changed how people around the world talk to each other — and don’t Martin Cooper changed the world when he invented the portable phone Michael Weissenstein, Chinedu Asadu, Javier Arciga ...

It changed how people around the world talk to each other — and don’t DEL MAR, Calif. (AP) — Dick Tracy got an atom-powered two-way wrist radio in 1946. Marty Cooper never forgot it.

He pioneered the cellphone. It changed how people around the world talk to each other — and don’t The Associated Press July 2, 2025, 12:11 AM ...