Here are a couple articles to get you guys thinking about what we are going to discuss in class today.

https://www.pennlawreview.com/debates/index.php?id=45

http://www.forbes.com/sites/timworstall/2011/07/07/amazon-loses-1-click-patent/#3ab5dddb788e

http://www.abajournal.com/magazine/article/tug_of_war_over_interpretations_of_patent_law_continues_between_federal