WebApr 4, 2024 · By Martin Cooper. published 4 April 2024. The first mobile call ever was made on April 3, 1973. (Image credit: Sandy Huffaker / Getty Images) Martin Cooper is an … WebMar 12, 2024 · Landline telephones. The first patent for the electric telephone was granted in 1876 to Alexander Graham Bell. However, there is disagreement about who should be given credit for the invention of the telephone as several pioneering inventors worked on devices to transmit spoken word. The candle-stick-phone.
A Brief History of the World
WebApr 4, 2024 · By Martin Cooper. published 4 April 2024. The first mobile call ever was made on April 3, 1973. (Image credit: Sandy Huffaker / Getty Images) Martin Cooper is an American Engineer who is credited ... WebDec 5, 2024 · Cell phones with broader internet and multimedia functionality certainly played a major part in the life of any young tech-savvy power-player in the early days of the 21 st century. But it wasn ... giltner high school nebraska
Cell Phone History & Development Who Invented the …
WebJul 12, 2024 · In 1974, the first true touch screen incorporating a transparent surface came on the scene developed by Sam Hurst and Elographics. In 1977, Elographics developed and patented a resistive touch screen technology, the most popular touch screen technology in use today. In 1977, Siemens Corporation financed an effort by Elographics to produce … WebMar 22, 2024 · The tech company IBM is widely credited with developing the world’s first smartphone – the bulky but rather cutely named Simon. It went on sale in 1994 and … WebApr 14, 2024 · The Evolution of Mobile Technology. Mobile technology has come a long way since the first cell phone was invented in 1973. From basic flip phones to smartphones that can do almost anything a computer can do, mobile technology has evolved rapidly and become an integral part of our daily lives. The first cell phone, called the Motorola … giltner high school ne