News & Analysis as of

Computer-Related Inventions Patent Trial and Appeal Board Appeals

Jones Day

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

Jones Day

Federal Circuit Affirms Despite Claim Construction Error

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The Federal Circuit upheld the PTAB’s decision deeming an integrated circuit connector patent unpatentable for obviousness, despite concluding that the Board’s claim construction was erroneous. The Court also rejected a...more

Jones Day

Federal Circuit Remands Based On Inadequate Explanation

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Palo Alto Networks (PAN) filed a petition for inter partes review of Centripetal Networks’ patent—U.S. Patent No. 10,530,903—which is directed to a computing system for correlating packets in communication networks with a...more

McDermott Will & Emery

Explain Yourself: “Untethered” Obviousness Determination Reversed

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit vacated in part and remanded a Patent Trial and Appeal Board (Board) determination of unpatentability because the Board did not adequately support its reasoning as to certain...more

Jones Day

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

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - May 2019 #4

PATENT CASE OF THE WEEK - Papst Licensing GMBH & Co. KG v. Samsung Electronics America, Inc., Appeal No. 2018-1777 (Fed. Cir. May 23, 2019) - In a sternly-worded decision this week, the Federal Circuit held claims to...more

Knobbe Martens

How Unpredictable is the Alice Analysis?

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Over the last year, several Federal Circuit judges have filed opinions lamenting the state of the case law that interprets the abstract idea exception to patent eligibility under 35 U.S.C. § 101.  For example, Judge Linn...more

Knobbe Martens

Federal Circuit Review - September 2017

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IPR Appellants Must Satisfy Article III Standing - In Personal Audio, LLC v. Electronic Frontier Foundation, Appeal No. 2016-1123, the Federal Circuit held that standing for an appeal to a federal court is based on the...more

Foley & Lardner LLP

Federal Circuit Knocks Out Patents After CBM Challenge

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Apple successfully invalidated three patents for failure to recite patent eligible subject matter. Apple, Inc. v. Ameranth, Inc., 2015-1792, 2015-1793 (Fed. Cir. 2016). The patents relate to synchronous communication systems...more

McDonnell Boehnen Hulbert & Berghoff LLP

Blue Calypso, LLC v. Groupon, Inc. (Fed. Cir. 2016)

On March 1, 2016, the Federal Circuit issued an opinion in a number of related appeals between Blue Calypso, LLC and Groupon, Inc. These related appeals arise from five Covered Business Method (CBM) reviews of five patents...more

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