Carnival gets patents for NFC wearables on cruise ships NFC World
Cruise operator Carnival Corporation has been granted a series of patents by the US Patent and Trademark Office (USPTO) for its Ocean Medallion, a wearable …
Carnival gets patents for NFC wearables on cruise ships NFC World
Cruise operator Carnival Corporation has been granted a series of patents by the US Patent and Trademark Office (USPTO) for its Ocean Medallion, a wearable …