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dr martin cooper is the person credited with both inventing the modern cell phone as well as making the first cell phone call in new york city new york in april 1973 a related invention is the cave radio phone invented by nathan stubblefield who was awarded a patent for the idea in the early 20 th century 1908
External Links. Forty years ago today, Motorola engineer Martin Cooper â credited as the inventor of the cellphone â made the world's first public call from a mobile phone, choosing to get in touch with his rival in the race to create the device. Cooper made the call on a New York City street in front of reporters from a device weighing about 1Â½ kilograms.