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Computer-Related Inventions Inter Partes Review (IPR) Proceeding Evidence

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Federal Circuit Reverses District Court’s Application Of Collateral Estoppel

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Kroy IP Holdings, LLC sued Groupon, Inc., alleging infringement of 13 claims of U.S. Patent No. 6,061,660 (“’660 patent’), which relates to incentive programs over computer networks. Those claims were invalidated via...more

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Federal Circuit Reminds PTAB That Short Cuts Are Not Allowed

Last month, in a precedential decision, the Federal Circuit vacated-in-part and remanded the Patent Trial and Appeal Board’s (“Board”) obviousness determination regarding Alacritech’s computer networking patent because the...more

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District Courts Find PTAB Statements Constitute Disclaimer

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In Linksmart Wireless Tech., LLC v. Caesars Entm’t Corp., Case No. 2:18-cv-00862-MMD-NJK (D. Nev. May 8, 2020) the Court addressed disputed claim terms in U.S. Reissued Patent No. RE46,459 (the “’459 Patent”), Linksmart had...more

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