Dr. Martin Cooper invented the first portable cell phone in April 1973.
The first mobile phone handset weighed about 2.2 pounds.
In 1983, the first commercial cellular phone service began operation in the United
States and the DynaTAC phone ...
Who invented the cell phone is explained in this article from HowStuffWorks. Find
out who invented the cell phone.
Henry T. Sampson, the Black man who invented the cell phone. On July 6th,
1971, Henry T. Sampson invented the “gamma-electric cell”, which pertains to ...
Mar 11, 2016 ... Dr. Martin Cooper is the person credited with both inventing the modern cell
phone as well as making the first cell phone call in New York City, ...
Sampson is also a pioneer in the technology that is used in modern cell phones,
but contrary to a widely held belief, he didn't invent the cell phone. The eldest ...
Martin Cooper invented the cell phone in 1973 while he was general manager of
Motorola's communications systems division. He placed the first wireless call to ...
Nov 16, 2016 ... Case in point: the mobile phone –– and, more recently, the rise of mobile internet
communications, social networks and super-fast internet.
www.ask.com/youtube?q=Who Invented Cell Phones?&v=C6gNeKjC9Cc
Jun 24, 2015 ... Motherboard spends a day with Martin Cooper, the father of the first ever portable
, handheld cell phone. If I were the brains behind a ...
Feb 8, 2014 ... Afro-Mythologists saw the words “gamma,” and “cell” and said “hot dog” a black
man invented the cell phone. Now the media and the public ...