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Jurisprudence

UIC School of Law

2014

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Full-Text Articles in Judges

What Reversals And Close Cases Reveal About Claim Construction: The Sequel, 13 J. Marshall Rev. Intell. Prop. L. 525 (2014), Thomas Krause, Heather Auyang Jan 2014

What Reversals And Close Cases Reveal About Claim Construction: The Sequel, 13 J. Marshall Rev. Intell. Prop. L. 525 (2014), Thomas Krause, Heather Auyang

UIC Review of Intellectual Property Law

This article updates and elaborates on last year’s What Close Cases and Reversals Reveal About Claim Construction at the Federal Circuit. Like the previous article, this article provides empirical insight into claim construction at the Federal Circuit, by approaching the question with two unique and distinct subsets of data: (1) “reversals” of all district court claim construction decisions since Phillips v. AWH, and (2) “close cases,” or post-Markman claim construction cases that had dissents in which a currently-active judge participated. The past year’s reversals data once again confirms that district courts persistently favor narrow claim interpretations in cases in which …