Innovation Cell phone??

2

Device for voice communication

Alexander Graham Bell (1876)

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:

1. Analog

2. Digital

3. Smart phones

AnalogDigital Smart

phone

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.

How isCell phone innovator?

Martin Cooper

Martin Cooper

Born December 26, 1928 Chicago, Illinois, U.S.

Residence Del Mar, California, U.S.

Nationality American

Education Illinois Institute of Technology(B.S.E.E.; M.S.E.E.)

Occupation InventorEntrepreneurExecutive

Employer MotorolaFounder & CEO of ArrayCommCo-Founder & Chairman of Dyna LLC

Thank you