Bose has taken issue with some of the technology embodied in products in Apple's newly acquired Beats line of headphones. As Ars Technica reports, Bose is suing Apple, claiming that the Beats products violate five Bose patents
, covering noise cancellation and signal processing
Although Bose never mentions Apple in the 22-page complaint, the acquisition price of the private company may have played a part in spurring Bose to sue. The suit doesn't include a specific damage demand.
Bose has also filed a complaint with the US International Trade Commission against Beats over the same infringement claims. That means the patent lawsuit filed in federal court will be stayed while the ITC case gets resolved first.