This invention lets you change or remove a message—even after it’s been sent—in a simple way. Imagine you're chatting and accidentally send a message with a mistake, or later decide you no...

This invention lets you change or remove a message—even after it’s been sent—in a simple way. Imagine you're chatting and accidentally send a message with a mistake, or later decide you no...

This invention lets you change or remove a message—even after it’s been sent—in a simple way. Imagine you're chatting and accidentally send a message with a mistake, or later decide you no...

Global Trust System (GTS) is a US-patented “trust and settlement” engine for digital work and payments.It creates a shared record that links people, the work they agree to do, the rules of that...

This invention provides a smart learning system that helps users understand written content more easily by instantly showing relevant images for selected words in a text. When a reader taps or clicks...