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Martin Cooper (inventor)

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 ...

Who invented the cell phone? | HowStuffWorks

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.

Black History Month Myth of the Day. The Cell Phone.

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 ...

Who Invented the Cell Phone? - The Tech-FAQ

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.ask.com/youtube?q=Who Invented the Cell Phone?&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 ...

When was the first mobile phone invented? | Reference.com

www.reference.com/history/first-mobile-phone-invented-797497f6fe6c0a6d

The invention of the first mobile phone was on April 3, 1973, and was from Motorola. At the time, the cost of the phone ran at...

Did Henry Sampson invent the cellphone? | Reference.com

www.reference.com/history/did-henry-sampson-invent-cellphone-d251624d59975d59

Dr. Henry Sampson did not invent the cellphone, but he did invent a number of advances in solid-state rocket propellant and a gamma-electric cell for generating ...

Inventor of the cell phone says this is the next big thing - May. 9, 2016

money.cnn.com/2016/05/09/technology/marty-cooper-cell-phone-energous/

May 9, 2016 ... Marty Cooper, who built the first handheld cell phone, says Energous can solve his invention's glaring flaw by always charging your battery.

Inventor of cell phone: We knew someday everybody would have ...

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

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 ...

Martin Cooper - Inventor of the cellphone - Cellular co za

www.cellular.co.za/cellphone_inventor.htm

Dr Martin Cooper, a former general manager for the systems division at Motorola, is considered the inventor of the first portable handset and the first person to ...

Answer
Dr. Martin Cooper invented the first portable cell phone in April 1973.
The first mobile phone handset weighed about 2.2 pounds.
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The Cell Phone Turned 40 Years-Old Today. Meet The Black Man ...

www.atlnightspots.com

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 ...

Sampson, Henry Thomas (1934- ) | The Black Past: Remembered ...

www.blackpast.org

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 ...

Meet the Man Who Invented the Cellphone | Highsnobiety

www.highsnobiety.com

Jun 25, 2015 ... Cell phones may have met a different fate if not for one man: 86-year-old Marty Cooper, the man who invented the first ever handheld portable ...