4 ms·
We shall see if you are correct very soon (for display tech anyway). Key (initial) patents have already stared expiring and will continue to do so quite quickly
by luka-birsa 8y ago
We shall see if you are correct very soon (for display tech anyway). Key (initial) patents have already stared expiring and will continue to do so quite quickly (1-5 years).
Check :
- https://patents.google.com/?assignee=E+Ink+Corp https://patents.google.com/?assignee=E+Ink+Corp
- https://patents.google.com/patent/US6422687B1/en?assignee=E+Ink+Corp https://patents.google.com/patent/US6422687B1/en?assignee=E+...