innovation cell phone??. device for voice communication 2 alexander graham bell (1876)
TRANSCRIPT
![Page 1: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/1.jpg)
Innovation Cell phone??
![Page 2: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/2.jpg)
2
Device for voice communication
Alexander Graham Bell (1876)
![Page 3: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/3.jpg)
The First Model
• First concept introduced in 1947
• Incorporated technology from car phones
• Purely theoretical
• No technology existed to support it
![Page 4: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/4.jpg)
3 generations of mobile technology:
1. Analog
2. Digital
3. Smart phones
![Page 5: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/5.jpg)
AnalogDigital Smart
phone
![Page 6: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/6.jpg)
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.
![Page 7: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/7.jpg)
How isCell phone innovator?
![Page 8: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/8.jpg)
Martin Cooper
![Page 9: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/9.jpg)
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
![Page 10: Innovation Cell phone??. Device for voice communication 2 Alexander Graham Bell (1876)](https://reader033.vdocuments.us/reader033/viewer/2022051517/5697bf881a28abf838c899ac/html5/thumbnails/10.jpg)
Thank you