From their website:
1993, EDIG intoduced the 1st digital voice recorder w/MicrosOS.
In 1996, EDIG introduced the DVR for interface, for downloading and maganging to the PC.
Patent portfolio is protected from 2014 - 2016.
That's 21 years for MicroOS and 20 for the latter.
There are 5 patents.
Could this mean thay have already done the extention, or does this mean they got their 20 and can file for an extention past that?
