-
Harmonic Telegraph Developed
Alexander Graham Bell started to experiment with the Harmonic Telegraph and realized he could hear something. -
First successful telephone call
Alexander graham bell Alexander Graham Bell demonstrated "talking with electricity". Famous first words were "Mr Watson--come here--I want to see you". -
Nathan B. Stubbelfield granted patent
Granted patentNathan B. Stubblefield granted his patent for the first Wireless Telephone. -
First Mobile Phone Call
Cell phone history
The first cell phone was made on June 17, 1946. This was a joint effort by future AT&T CEO H.I. Romnes and his partner. By 1948, cell phones were availbe in 100 cities. -
Incoming Call Developed by George Sweigert
Incoming call George Sweigert of Elucid developed an acoustic incoming call but could not dial, yet. -
ARP Network becomes first cell phone company
ARPARP in Finland became frist successful cellphone network. -
First Analog Mobile Phone Used
Martin Cooper (Motorola Researcher) made first moble phone call using prototype. -
First pre-commercial trial network
First network with 3G capibility was launched by DTT DoCoMo in Japan