thisamericanlife.org
There's also a "When Patents Attack – Part Two" from 2013:
http://www.thisamericanlife.org/radio-archives/episode/496/w...
Earlier discussions on HN:
Part 1: https://news.ycombinator.com/item?id=2809544
Part 2: https://news.ycombinator.com/item?id=5804825
Reply on news.ycombinator.com