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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)

Martin "Marty" Cooper (born December 26, 1928) is an American engineer. He is a pioneer and ... Top management at Motorola was supportive of Cooper's mobile phone concept; investing $100 million between 1973 and 1993 before any ...

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 ... According to Dr. Sampson, the Gamma Electric Cell, patented July 6, 1971, Patent No.

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.

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 ...

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

In 1971, he co-invented the Gamma-Electric cell with George H. Miley. ... the Gamma-Electric cell, Sampson is mistakenly cited as the inventor of the cell phone.

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

Jul 9, 2010 ... Martin Cooper talks on the "DynaTAC," the first commercial cell phone, which hit the market in 1983. STORY HIGHLIGHTS. In 1973, Martin ...

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.

hereandnow.legacy.wbur.org/2013/04/09/cell-phone-inventor

Apr 9, 2013 ... On April 3, 1973, Motorola engineer Martin Cooper changed the world by making the world's first cell phone call. The 85-year-old inventor says ...