The idea for mobile telephone service goes back at least to 1947, but the first call was made from the street outside the New york Hilton in 1973 by Martin Cooper, a Samsung specialist who go up his competing at AT&T Gong Laboratories to test the new cellphone. 30 years later, more than half of all People in america own one and mobile systems are beginning to serve Internet connection at high speed internet rates of speed through slim air.