Fun Fact Friday | Bluetooth

History of Bluetooth and its name

I don’t think I’d be wrong to assume that you haven’t spent much time looking for the answer to this question. Some of you might be knowing that Bluetooth’s name has something to with a medieval Scandinavian king whose nickname was blátǫnn in Old Norse or Blåtand in Danish. These words mean Bluetooth–no cookies for guessing. The king was named Bluetooth as he had a dead tooth that looked blue.


But, why was this particular mid-90’s king’s name was chosen? What does his tooth have to do with a wireless technology standard?


In 1996, the companies like Intel, Nokia, and Ericsson were developing short-range radio technologies. Intel was working on a program called Business-RF; Ericsson was working on MC-Link; Nokia was working on Low Power RF. It was evident that having a single short-range standard would be much better than having 3 or more competing standards. So, these interested parties got together and created the Special Interest Group (SIG) for developing a common standard.


In the summer of 1997, Intel’s Jim Kardach went to a pub with Ericsson’s Sven Mattisson. There, they started talking about history and Mattisson mentioned a book he had recently finished reading. The book was called The Longships, and it was about the reign of Danish King Harald “Bluetooth” Gormsson. After this meeting, Kardach went home and read a book named The Vikings. In that book, he learned more about the king Bluetooth and how he united Scandinavia.


Later, he proposed that SIG should be called by the codenamed Bluetooth. “Bluetooth was borrowed from the 10th century, second King of Denmark, King Harald Bluetooth; who was famous for uniting Scandinavia just as we intended to unite the PC and cellular industries with a short-range wireless link,” he wrote in a column a decade later.


The codename Bluetooth was an instant hit in the marketing group and it was never changed.


What’s the story of Bluetooth’s logo?

Well, as one might expect, the team again looked at its Nordic origins. The iconic Bluetooth logo is a combination of King Bluetooth’s initials (Hagall (ᚼ) and Bjarkan (ᛒ)) in The Younger Futhark, also called Scandinavian runes. It’s a runic alphabet in use from the 9th century.





awplogoprimary1   Here for you as life happens …



To access your AWP EAP services, call 1-800-343-3822.  Your EAP is here to help with family, work, health and legal issues.  EAP Services are provided at no cost and are 100% confidential.


Alliance Work Partners is a professional service of Workers Assistance Program, Inc.
Copyright © 2019 Workers Assistance Program, Inc.


Leave a Reply