The U.S. International Trade Commission (ITC) has confirmed that Garmin and Fitbit are not infringing on two patents registered by Philips, concluding that they are invalid, but it did not overturn two other patents over which the Dutch electronics company is still in litigation with the two suppliers of wearables. The suit, which was filed by Philips North America and its Dutch parent company, is seeking an import ban in the U.S. on the health monitors used by Garmin and Fitbit. The patents that have been ruled invalid cover monitoring and alarm reporting functionalities.