News & Analysis as of

Patent Trial and Appeal Board Patent Infringement Software

Alston & Bird

Patent Case Summaries | Week Ending July 19, 2024

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Miller Mendel, Inc. v. City of Anna, Texas, Nos. 2022-1753, -1999 (Fed. Cir. (E.D. Tex.) July 18, 2024). Opinion by Cunningham, joined by Moore and Stoll. Miller Mendel sued City of Anna, Texas for infringement of a patent...more

Jones Day

PTAB Doubles Down on Interference Estoppel Issue

Jones Day on

The Patent Trial and Appeal Board held all challenged claims of IGT’s patent unpatentable as obvious over two prior art patents. Zynga Inc. v. IGT, IPR2022-00199-32. In doing so, the PTAB further held that, contrary to...more

Knobbe Martens

Federal Circuit Review - October 2021

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No Assembly, No Infringement – Federal Circuit Declines to Expand the “Final Assembler” Theory of Direct Infringement In Acceleration Bay LLC v. Take-Two Interactive Software, Appeal No. 20-1700 the Federal Circuit held that...more

Knobbe Martens

Jury Orders U.S. Bancorp to Pay $3 Million to Solutran for Infringing Patents for Paper Check Processing Technology

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Patent Judgments & Awards - In another win in a string of victories for Solutran, Inc. in its long-running patent dispute with U.S. Bancorp, a jury in the U.S. District Court in Minnesota found that Solutran was entitled...more

McDonnell Boehnen Hulbert & Berghoff LLP

MBHB Snippets: Review of Developments in Intellectual Property Law: Spring 2015 - Vol. 13, Issue 2

In This Issue: - After B&B Hardware, What is the Full Scope of Estoppel Arising From a PTAB Decision in District Court Litigation? - When You Don’t Know What You Know: The Role of Unappreciated Inherency in the...more

Knobbe Martens

Federal Circuit Review - February 2014

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Defendant Bears Burden of Proof in Declaratory Judgment Case - In Medtronic, Inc. v. Mirowski Family Venture, LLC, Appeal No. 12-1128, the Supreme Court reversed the Federal Circuit’s determination that the burden of...more

McDonnell Boehnen Hulbert & Berghoff LLP

SAP America, Inc. v. Versata Development Group, Inc. (P.T.A.B. 2013)

In an example of judicial reasoning rolling downhill, the U.S. Patent and Trademark Office's Patent Trial and Appeal Board (PTAB) has struck down claims directed to a computer-implemented business method as failing to meet...more

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