Bluetooth technology was primarily developed by the Swedish telecommunications company Ericsson. Therefore, the answer is Sweden.
While Ericsson was the driving force behind Bluetooth's creation, it's important to understand the context of its development.
-
Ericsson's Role: Ericsson originally conceived of Bluetooth as a wireless alternative to RS-232 cables. The project aimed to create a low-power, low-cost radio technology for short-range communication between different devices.
-
Collaboration: Recognizing the potential and the need for broader industry adoption, Ericsson collaborated with other companies to establish the Bluetooth Special Interest Group (SIG). Founding members included Intel, IBM, Nokia, and Toshiba.
-
Global Standard: While Sweden (through Ericsson) initiated and spearheaded the development, Bluetooth became a globally adopted standard maintained and improved by numerous companies from various countries within the Bluetooth SIG. This collaborative effort ensured interoperability and widespread use across the globe.
In summary, while the initial invention and development of Bluetooth can be attributed to Ericsson, a Swedish company, its subsequent evolution and widespread adoption are the result of international collaboration.
