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![]() 21st June 1998 |
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![]() The man behind the screen |
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Father of cell phoneIn the history of telephones, Martin Cooper's name should come right after Alexander Graham Bell's. In 1973, Mr. Cooper, who led a research and development team at Motorola, invented the first mobile phone, the Dyna T-a-c, to free people from being desk bound. At first, people laughed at the idea. The design of the set did not help. "It looked like a brick and weighed over a kilo," he said while in Singapore for CommunicAsia 98. That gadget has since become a worldwide phenomenon. There are about 200 million cellular phone users in the world. Experts estimate that a new subscriber is signed up every second. "Cell phones are very expensive, the service is very expensive and the quality is still not as good as a land line," he said. Still, he owns four hand sets, one for each of the three cars he shares with his wife, and an Amps. (Advanced Mobile Phone Service) handset. The Amps set is the one he carries with him most of the time because it gives him the widest service in the United States and because it is so small and light. After almost 30 years at Motorola, he left in 1983 to start his own business. "Everybody was building cellular systems, but nobody was considering how to manage them and how to bill people," he explained. He started a company called Cellular Business Systems. By the time he sold it to telephone operator Cincinnati Bell, it was providing 75 per cent of telephone operators in the United States with billing software. But he did not stop there. He founded yet another company, ArrayComm, in 1992, when he was 63. Its main product was concerned with management. But instead of managing bills, ArrayComm introduced a product - Intelli-Cell - that would manage the radio spectrum more efficiently by locating individual subscribers and then transmitting energy directly aimed at them. This is unlike regular cellular systems, where energy is transmitted in all directions before a user is identified. He is also promoting heavily what many believe to be a dead system, the Personal Handyphone System (PHS). But he sticks up for it because it is cheap, carries voices clearly and its battery lasts a whole month.. "Some PHS sets sell for as low as 100 yen (S$1.20) in Japan, " he said, and some are half the size of a man's palm, he added. Ten years from now, he predicted, there will be no more buttons on telephones, and subscribers will "dial"with voice commands. "When that happens, the only limitation on the size of the phone is what's convenient for you to carry," he said. "Twenty-five years from now," he ventured, "the phone may be embedded behind your ear or under your skin and get its power from your body, so you won't ever have to worry about battery life." At 69, when many have retired, he continues to jet in and out of San Diego, where he lives, on lightning trips to address industry leaders and attend conferences. And he has no plans to stop. Will he ever really retire? He said: "It's like asking a smoker if he's quit. He'd probably say he's quit several times." He pauses for effect, then admits with a laugh: "I've tried to quit several times."
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