Google PageRank Patent May Go Poof
Wednesday, July 23rd, 2008By David A. Utter - Tue, 07/22/2008 - 2:09pm. Patent office changes views, could impact Google and others New criteria for restricting the scope of what the US Patent Office considers patent-worthy poses a threat to numerous software patents, including Google's famed PageRank. Google climbed past a morass of ineffective search engines when ...
