Bluetooth was invented by which company?
Bluetooth invented by Invented by telecom vendor Ericsson(Swedish company) in 1994,
Bluetooth named after Danish king Herald Bluetooth.
The idea of this name was given in 1997 by Jim Kardach who developed a system that would allow mobile phones to communicate with computers. At the time of this proposal he was reading Frans G. Bengtsson's historical novel The Long Shipsabout Vikings and king Harald Bluetooth.