Seattle-based Discovery Bay Games, a board game company turned iOS accessory maker, announced today it has raised $15 million in Series B funding, according to a report in TechCrunch. Big name investors include accessory maker Logitech and Trilogy Equity Partners, an investment firm led by Clearwire board chairman John Stanton.

The company will use this money to further its line of iPhone, iPad and iPod touch accessories. Discovery Bay Games has been making iPad accessories since December 2010 and is most well-known for its Duo iPad game controller. The company also recently announced a partnership with Gameloft which will bring Gameloft's games to the Duo line of accessories.