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Patent "Trolls" And Claim Construction, Greg Reilly

Notre Dame Law Review

This Article explores the largely overlooked relationship between claim construction and patent assertion entities (patent “trolls”), finding that claim construction problems and trends benefit patent assertion entities. First, the Federal Circuit’s deep divide over the proper approach to claim construction creates uncertain patent scope, which is widely recognized as a core reason for the success of patent assertion entities. Second, case law and commentary increasingly endorse an approach to claim construction that relies on the “general meaning” in the technical field with limited reliance on the patent itself, which benefits patent assertion entities by increasing the breadth and uncertainty of …