When I talk to lawyers who do not practice patent law, they often speak of the complexity of patent cases in terms of the scientific or technological issues involved. What many of them fail to understand is that quite apart from the
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On April 3 Facebook answered Yahoo’s patent infringement complaint in the pending lawsuit in the Northern District of California. As many people predicted, Facebook also alleged patent infringement claims against Yahoo based on 10 of Facebook’s patents. We discussed Yahoo’s patents and
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As a follow-up to our original post on the Prometheus case, we did a search to see if there were other patents related to the ones struck down by the U.S. Supreme Court, i.e., U.S. Patent No. 6,355,623 and 6,680,302. These patents
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The patent infringement lawsuit filed by Yahoo on Monday has caused quite a stir. Not only has the timing of the suit raised eyebrows because of Facebook’s impending IPO, but so has the subject matter of the patents-in-suit. A closer look at
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