On Mon, 6 Dec 2010, Brent Hilpert wrote:
The EC-130 (and by extension the 1162) is one I have
wanted to RE and produce
a simulation of, both for the vector display and because the arithmetic
technique used is different than most.
Did you already have a look at the Friden patents?
No. 3523282
No. 3526760
No. 3546676
No. 3725873
Christian