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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.
Who Invented the Cordless Phone. 06 Jan, 2012 who invented 1. The cordless telephone is a communication device with a wireless handset and a base station. The phone communicates with the base station via radio signals. The base station connects the cordless phone with the telephone line via a plug in attachment.