Alexander graham bell invented the telephone

In 1876, Alexander Graham Bell invented the telephone. That was the foundation of the company that would become AT&T - a brand that is now synonymous with innovation in communications. In 1984, the former AT&T agreed to divest its local telephone operations but retain its long distance, R&D and manufacturing arms. From this, SBC Communications Inc. (first known as Southwestern Bell Corp.) was born. Twelve years later, the Telecommunications Act of 1996 drove major changes in the competitive landscape. SBC expanded its U.S. presence through a series of acquisitions, including Pacific Telesis Group (1997) and Ameritech Corp. (1999). In 2005, SBC acquired AT&T Corp, creating the new AT&T, a leader in global communications for businesses. The acquisition of BellSouth in 2006 consolidated ownership of Cingular Wireless. And AT&T led one of the most significant transformations in communications since the invention of the telephone ... the birth of the mobile Internet. And we haven't stopped. In 2013, we bought Cricket to give customers in the growing prepaid market more access to mobile Internet services. In 2015, we completed our purchase of 2 Mexican wireless companies, lusacell and Nextel Mexico. Today, we're spurring smartphone adoption and on our way to becoming a leading wireless provider in that country, too. And our 2015 acquisition of DIRECTV makes us the world's largest pay TV provider. This rich history supports our ongoing mission: Connect people with their world, ev...

The Telephone: Key Dates And Facts About its Invention The use of a telephone allows two or more people to communicate when they are too far away to hear each other directly. A telephone transforms sound—typically and most effectively the human voice—into electronic signals that are sent via cables and other communication channels to another telephone, which reproduces the sound for the user on the receiving end. The word’s origin is Greek and means “distant voice.” The term is sometimes abbreviated as “phone,” which first appeared early in the history of the telephone. The first person to receive a United States patent in 1876 was Alexander Graham Bell, who created a machine that could replicate human speech intelligibly on another device. Numerous people continued to improve this device, which quickly became crucial in households, businesses, and the government. Key Dates Telefon BW 2012-02-18 13-44-32.JPG The following are some significant dates in the creation and advancement of the telephone: – 1844: Italian inventor Innocenzo Manzetti creates and exhibits a gadget known as the “Speaking Telegraph,” which is seen as a forerunner to the telephone. – 1860: German scientist Johann Philipp Reis creates a gadget known as the “Reis telephone” that can transmit musical tones but not clear speech. – 1874: Elisha Gray, an American inventor, submits a patent application for a musical tone-transmitting electromagnetic telegraph. Some key ideas employed in the telephone are inclu...

Alexander Graham Bell, far left, pictured with his family, circa 1870. Bell was born on March 3, 1847, in Edinburgh, Scotland. After attending school in Scotland and London, the 23-year-old immigrated to Canada with his parents in 1870. The following year, Bell moved to the United States to teach at the Boston School for the Deaf. After gaining fame for developing the telephone, the inventor became a naturalized citizen of the United States in 1882. 2. Bell’s middle name was a birthday present. Baptized Alexander Bell, the inventor longed for a middle name as a child, perhaps to differentiate himself from his father and grandfather, who were both named Alexander. On the boy’s 11th birthday, Bell’s father allowed the youngster to adopt the middle name “Graham” in honor of Alexander Graham, a former student of his who was boarding with the family. 3. Bell’s mother and wife were both hearing-impaired. A childhood illness left Bell’s mother mostly deaf and reliant on an ear trumpet to hear anything. Young Alexander would speak close to his mother’s forehead so she could feel the vibrations of his voice. Bell’s father and grandfather were both distinguished speech therapists, and from a young age the future inventor joined in the family business. Bell became a voice teacher and worked with his father, who developed Visible Speech, a written system of symbols that instructed the deaf to pronounce sounds. In 1873 he became a professor of vocal physiology at Boston University wher...