Gugliemo Marconi
Guglielmo Marconi is credited with the invention of the radio in the late 19th century. He successfully transmitted radio signals across the Atlantic Ocean in 1901, marking a significant milestone in the development of wireless communication.
Radio Patented - June 2, 1896
wireless
first form of wireless communicatoin
Wireless communication was first demonstrated in 1866, and the first radio transmission was sent in 1895 by Guglielmo Marconi.
Guglielmo Marconi
Guillermo Marconi patented the idea for a radio device in 1895. He made a workable radio shortly after. It was decades, however, before they became popular.
True
In 1893, Nikola Tesla, in America, first demonstrated the principles of wireless communications. Tesla as the originator of wireless communications.
The first wireless technology was developed well over 200 years ago. The first radio which is considered wireless was used in 1895 and sent a message across the English Channel.
In 1908, U.S. Patent 887,357 for a wireless telephone was issued to Nathan B. Stubblefield of Murray, Kentucky. He applied this patent to "cave radio" telephones and not directly to cellular telephony as the term is currently understood. A patent for the first wireless phone as we know today was issued in US Patent Number 3,449,750 to George Sweigert of Euclid, Ohio on June 10, 1969.
Atom patented the first chainsaw. They were also the ones who manufactured the first patented chainsaw. It was patented in 1972.