Robert Elliot `` Bob '' Kahn ( born December 23 , 1938 ) is an American electrical engineer , who , along with Vint Cerf , invented the Transmission Control Protocol ( TCP ) and the Internet Protocol ( IP ) , the fundamental communication protocols at the heart of the Internet .
Robert Elliot `` Bob '' Kahn ( born December 23 , 1938 ) is an American electrical engineer . Along with Vint Cerf , invented the Transmission Control Protocol ( TCP ) and the Internet Protocol ( IP ) , the fundamental communication protocols at the heart of the Internet .