The history of the telephone

By NereaBajo

  • "The first telephone"

    "The first telephone"
    Was invented and registered as a patent by Alexander Graham Bell, in USA

  • "The first telephone company"

    "The first telephone company"
    Since that moment began the commercial progress of the invention. “Bell Telephone company” that it was set up.

  • "The claim of the product"

    "The claim of the product"
    The Bell company gave 5 licenses to other different companies to produce this equipment.

  • "Other telephones"

    "Other telephones"
    The first dial telephone was invented.

  • "The first transcontinental phone call"

    "The first transcontinental phone call"
    Bell and Walson make it, between New York and San Francisco. Using a network of operators.

  • "Public video telephone service"

    "Public video telephone service"
    The world's first public video telephone service was developed by Dr. Georg Schubert, linking Berlin to Nuremberg, Munich and hamburg.

  • "Ringer"

    "Ringer"
    The first telephone to have a ringer installed the model

  • "The first mobile phone"

    "The first mobile phone"
    Is invented ericsson mobile system

  • "The first push-button telephone"

    "The first push-button telephone"
    Was invented and touch-tone dialling was tested on two small towns of Pennsylvania.

  • "First phone call"

    "First phone call"
    Motorola researched Martin Cooper makes the first phone call, to a rival inventor.

  • "The first commercially available mobile phone"

    "The first commercially available mobile phone"
    Based on Cooper's work, the first commercially available mobile phone, the Motorola DynaTAC 8000X. The price was $8,657.

  • "The world's first smartphone"

    "The world's first smartphone"
    Was unveiled, the IBM simon. Its major apps were a calendar, address book, world clock, calculator, notepad, and a simple email client. It went in sale 1994. The price was $899

  • "The worlds first camera phone"

    "The worlds first camera phone"
    The sharp J-SH04 hits Japan. It features 0.1 megapixel camera

  • "Nokia 1100"

    "Nokia 1100"
    Is released, a durable and easy to use phone. It will go on to be the world´s best selling mobile handset, shifting 200 million units

  • "The bird of 4G…"

    "The bird of 4G…"
    The begin of the intellectual phones, tactiles, connected to datas, for chats, tv, videos, social networking sites…