cell phones

invented

Oct 23, 1973

invented by Martin cooper1973

the us starts using phone to connect each other

Oct 23, 1975

The U.S. military begins using fiber optics to improve communications systems when the navy installs a fiber-optic telephone link on the USS Little Rock.

public test of a new cellular phone system 1978

Oct 24, 1978

what happen in 1990

Nov 7, 1990

voise over internet protoclos 1990

subscribers 2000

Nov 7, 2000

100 million cellular tellephone suscribers 2000

2001 phone

Nov 7, 2001

2001 BellSouth announces that it is leaving the pay phone business because there is too much competition from cell phones.

phone of 2006

Nov 7, 2006

LG chocolate phone 2006
25 Feb 2006

LG

Oct 30, 2010

LG lolipop2010
25 Feb 2010

Nuxeous 5

Oct 30, 2013