Posted by admin in Mobile phone … DAMN … everybody remember the first “tube” they owned. But have you ever wondered Who invented the Cell Phone , or at least which company made it. Even professionals working in this market often don’t know the correct answer.
Well here is the answer.
The engineer of Motorola Company Martin Cooper (Martin Cooper) is considered to be the person who had first invented the cell phone. This mobile phone was called Motorola Dyna-Tac. It was a tube weighing about 1.15 kg, with size 22.5×12.5×3.75 cm. On the front panel were located only 12 buttons, including 10 digits and two buttons designed for call and its termination. No display, no additional functions. You were able to speak only 35 min with the battery of Dyna-Tac, but after that you would need about 10 hours to recharge it 
It was this phone which Martin took in his hands on April 3 to call Joel Engel (Joel Engel), Chief of Research Division of Bell Laboratories…
While writing this post, another question arose in my mind. Who invented the Telephone ? I made some researches and bingo !!!
Alexander Graham Bell, a Scottish-born inventor, scientist, philanthropist and teacher of the deaf is the person most widely credited as the inventor of the electric telephone. On March 7th 1876 he became the first to receive a patent for this device, and at that time resided in Salem, Massachusetts.
