Songvit Setthachayanon has been granted 14 US patents while listed as an inventor at NVIDIA. The first was granted in 1987 and the most recent in November 2011. Songvit Setthachayanon ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Songvit Setthachayanon in Elizabethtown, PA, US.