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Innovation

Innovation . Cell phone??. Alexander Graham Bell (1876). Device for voice communication. The First Model. First concept introduced in 1947 Incorporated technology from car phones Purely theoretical No technology existed to support it . 3 generations of mobile technology:. Analog

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Innovation

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  1. Innovation Cell phone??

  2. Alexander Graham Bell (1876) Device for voice communication

  3. The First Model • First concept introduced in 1947 • Incorporated technology from car phones • Purely theoretical • No technology existed to support it

  4. 3 generations of mobile technology: • Analog • Digital • Smart phones

  5. Analog Digital Smart phone

  6. How it works • They operate between cells and switch cells as a person moves around. • When you make a call on your cell phone, it is wirelessly linked to the telephone network via these towers so your call can be connected.

  7. How isCell phone innovator?

  8. Martin Cooper

  9. Martin Cooper

  10. Thank you

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