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  1. The history of AT&T dates back to the invention of the telephone. The Bell Telephone Company was established in 1877 by Alexander Graham Bell, who obtained the first US patent for the telephone, and his father-in-law, Gardiner Greene Hubbard. Bell and Hubbard also established American Telephone and Telegraph Company in 1885, which acquired the ...

  2. en.wikipedia.org › wiki › AT&TAT&T - Wikipedia

    AT&T Inc. AT&T Inc., an abbreviation for its former name, the American Telephone and Telegraph Company, is an American multinational telecommunications holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. [5] It is the world's third largest telecommunications company by revenue and the third largest wireless carrier in the ...

  3. May 3, 2017 · 1885: The American Telephone and Telegraph Company (AT&T) is formed, establishing the first national telephone network. 1889: The first coin-operated pay phone is installed in Hartford, Connecticut. 1908: AT&T begins reducing its prices to wrest control away from independent telephone companies.

  4. AT&T Communications. AT&T Corporation, commonly referred to as AT&T, an abbreviation for its former name, the American Telephone and Telegraph Company, was an American telecommunications company that provided voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agencies.

  5. 6 days ago · AT&T’s broadband services have aggressively grown its 5G technology to residential customers and individuals. For example, from 2018 to 2023, AT&T said it spent $140 billion on improving 2.91 million square miles for its 5G network to reach 290 million people across the U.S.

  6. Feb 19, 2020 · Spanning the history of telecommunications in America, AT&T has been through a lot of changes in its long history.

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  8. AT&T Inc., formerly American Telephone and Telegraph Co., U.S. telecommunications corporation. It was established as a subsidiary of Bell Telephone Co. (founded by Alexander Graham Bell in 1877) to build long-distance telephone lines and later became the parent company of the Bell System. In the early 20th century it gained a virtual monopoly ...

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