The U.S. International Trade Commission (ITC) has once again embarked on an investigation into smartwatches. This move comes after a complaint was lodged by UnaliWear, a company headquartered in Texas. The complaint involves wearable gadgets from well - known brands including Apple, Samsung, Google, and Garmin.

The focal point of this investigation is the "fall detection" function. UnaliWear alleges that these devices are infringing on two of its patents. It is demanding that the ITC issue a limited exclusion order, which would restrict the import of the allegedly infringing products, and a cease and desist order, compelling the companies to stop their infringing activities.

In the past, the Apple Watch has encountered numerous patent disputes concerning its health - monitoring features. In the context of this current case, if the complainant, UnaliWear, emerges victorious, the relevant products from these brands could potentially face import bans once more.

At present, the ITC has officially launched the case. The accused companies are under an obligation to respond to the allegations within 20 days. Failure to do so may result in them being considered to have relinquished their right to present a defense.