hpr1249 :: Software Patents: Who's Behind the Curtain? Released: Thursday, 2013-05-16. Duration: 01:00:46. Flag: Explicit. Series: general. Tags: Software Patents, LinxFest Northwest, Deb Nicholson, Open Invention Network. Comments: (Be the first). Deb Nicholson speaks about Software Patents at LinxFest Northwest, April 27, 2013 Listen in ogg, opus, or mp3 format.