telecommunication invetions

  • Mobile phone - Martin Cooper
    1973 BCE

    Mobile phone - Martin Cooper

    A mobile phone, cellular phone, cell phone, handphone, or phone, sometimes shortened to simply mobile, cell or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.
  • Tablet - Alan Kay
    1968 BCE

    Tablet - Alan Kay

    the year of 1968 when the computer engineer Alan Kay designed, what we could consider the precursor of the current tablets, inventing a prototype called Dynabook oriented to the children, something similar to the notebooks.
  • Computer - Charles Babbage
    1938 BCE

    Computer - Charles Babbage

    The inventioncomputer, is an electronic machine that is used for storing, organizing, and finding words, numbers, and pictures, for doing calculations, and for controlling other machines.
  • Television -  Jhon Logie Baird
    1926 BCE

    Television - Jhon Logie Baird

    The invention of Charles is called television, is an apparatus or device that uses electrical signals to transmit encoded text messages, such as Morse code, over wire lines or radio communications.
  • Radio - Heinrich Hertz
    1887 BCE

    Radio - Heinrich Hertz

    The invention of Charles is called television, is an apparatus or device that uses electrical signals to transmit encoded text messages, such as Morse code, over wire lines or radio communications.
  • telephone Alexander Graham Bell
    1854 BCE

    telephone Alexander Graham Bell

    This invention is called telephone is a telecommunication device created to transmit signals at a distance by means of electrical signals.
  • telegraph - Samuel Morse
    1844 BCE

    telegraph - Samuel Morse

    The invention of Samuel morse the Telegraph, is an apparatus or device that uses electrical signals to transmit encoded text messages, such as Morse code.