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A jazz musician named Teri Pall invented a version of the cordless phone in 1965 but could not market her invention, as its 2-mile (3.2 km) range caused its radio signals to interfere with aircraft communications. In 1968, she sold her rights to the cordless phone to a manufacturer who modified it for practical use.
Alexander Graham Bell conceived of (invented) the telephone at his summer home in Brantford, Ontario in the summer of 1876, and then later physically created his first telepho â¦ ne in Boston, Massachusetts (where, he said, it was 'born').