Crunchfish announces early US Digital Cash patent
Crunchfish Digital Cash AB (“Crunchfish”) has received a patent grant from the US Patent and Trademark Office (USPTO) regarding sharing content between devices over internet or cellular communications having first established proximity using short-range communications. This patent applies to any content such images and sounds, but also financial transaction data such as Digital Cash messages, financial tokens and cryptocurrencies. The patent application number is US 11 201 912 and is valid until February 2036. This application has previously been granted in Sweden. The scope