Mobile phone
History
Portable Cellphone 1970’s
Main article: History of mobile phones
Analog Motorola DynaTAC 8000X Advanced Mobile Phone System mobile phone as of 1983
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 [...]