Colm P. Lysaght has been granted 4 US patents while listed as an inventor at Matrix Semiconductor. The first was granted in 2001 and the most recent in May 2005. Colm P. Lysaght ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Colm P. Lysaght in Palo Alto, CA, US.