http://online.wsj.com/article/SB124640553503576637.html?mod=googlenews_wsj
http://yro.slashdot.org/story/09/07/07/237224/Toyota-Builds-a-Patent-Thicket-For-Hybrid-Cars?from=rss
http://www.ipinfoblog.com/archives/intellectual-property-does-the-future-of-patent-law-portend-compulsory-licensing-by-judicial-fiat.html
