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Dr. Martin Cooper invented the first portable cell phone in April 1973.
The first mobile phone handset weighed about 2.2 pounds.

en.wikipedia.org/wiki/Martin_Cooper_(inventor)

In 1983, the first commercial cellular phone service began operation in the United States and the DynaTAC phone ...

science.howstuffworks.com/innovation/inventions/who-invented-the-cell-phone.htm

Who invented the cell phone is explained in this article from HowStuffWorks. Find out who invented the cell phone.

www.atlnightspots.com/the-cell-phone-turned-40-years-old-today-meet-the-black-man-dr-henry-t-sampson-who-created-it

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 ...

www.tech-faq.com/who-invented-the-cell-phone.html

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, ...

www.knowyourmobile.com/nokia/nokia-3310/19848/history-mobile-phones-1973-2008-handsets-made-it-all-happen

Mar 6, 2017 ... All the mobile phones that mattered from the first Nokia handset right up to the iPhone 3G.

www.cnn.com/2010/TECH/mobile/07/09/cooper.cell.phone.inventor/index.html

Jul 9, 2010 ... In 1973, Martin Cooper and his team at Motorola built, demonstrated first cell phone; Cooper says that first phone cost $3,900, plus 50 cents a ...

www.blackpast.org/aah/sampson-henry-thomas-1934

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 ...

.ask.com/youtube?q=Who+Invented+Cell+Phones%3F&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 ...

conservative-headlines.com/2014/02/black-history-month-myth-of-the-day-the-cell-phone

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 ...