2 ms·
No - it was a requirement a century ago. You do have to describe a workable implementation, you can't just patent 'a time machine' - but you don't have to show
by lkjuhygthyujk 16y ago
No - it was a requirement a century ago.
You do have to describe a workable implementation, you can't just patent 'a time machine' - but you don't have to show that it is practical today. So you can for example assume future developments in CPU power or battery capacity.