First Mobile Phone
Martin Cooper
- Born December 26, 1928 in Chicago, Illinois
- He is currantly 90 years old
- Very curious, wanted to find out how things work
- figured out how to get rid of friction on trains
using mangnets at age 9
Procces of Discovery
- Got a bachlors degree in electrical engineering in 1950
- Joined the Teletype Corperation
- In 1954 he joined Motorola
- Got a masters degree in electrical engineering in 1957
- Worked on the first radio conntrolled traffic system (1960)
and the first hand held police radios (1967)
- Found out about discoveries of previous innovaters like
W. Rae Young and Douglass H. Ring
- Developed the mobile phone
Impact
- You could use it anywhere
- Worked better