Who Invented Mobile Phone?

We use mobile phone everyday. I own blackberry and Nokia phone. I thought it would be an interesting idea to dig out a little history about mobile phone.

Dr. Martin Cooper of Motorola is considered to be the inventor of the first practical mobile phone.

On April 3, 1973, Martin placed a call to rival Joel Engel, head of research at AT&T's Bell Labs, while walking the streets of New York City talking on the first Motorola DynaTAC prototype.

WHERE WERE MOBILE PHONES FIRST USED?

=> United States of America (USA)

These days we use second generation (2G) GSM / CDMA / TDMA mobile networks and phones.

Many service providers now looking to create a third generation (3G) mobile network. The most significant feature offered by third generation mobile technologies is the capacity to support greater numbers of voice and data customers but as usual it is quite expensive to roll out.