Isn't it great you have to explain the definition of patents, on a weekly basis?
A lot of people on this forum don't understand that business is a dog-eat-dog world. People say that Apple fans drink the "Kool-Aid." Yet, people on this forum seem to be drinking another type of "Kool-Aid"-that of Google's when they buy into their whole facade of "don't be evil." Google doesn't sue over patents and will never sue over patents because they don't care about them. Google is an advertising company. The more people using Google search, the better. In the grand scheme of things, the money lost on "patent infringements" is chump change to Google.
Oh, while we're at it, if Google is into "sharing," why don't they release their search algorithm? They're the ones who accused Microsoft of copying Google search results with Bing.