CD

Charles John Donaldson

GI General Instrument: 2 patents #263 of 950Top 30%
📍 Ottsville, PA: #13 of 26 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,179,609 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6885500 Optical amplifier controller having adjustable slew-rate limiter Eric James Converse, David Ciaffa 2005-04-26
6611374 Optical amplifier controller having adjustable slew-rate limiter Eric James Converse, David Ciaffa 2003-08-26