Federal Circuit

IP News

Federal Circuit Affirms PTAB: Centripetal Networks Cybersecurity Patent Anticipated by Cisco User Guide

The U.S. Court of Appeals for the Federal Circuit (CAFC) on April 2, 2026 affirmed the Patent Trial and Appeal Board's (...
2026.04.05 パテント探偵社 編集部
IP News
IP News

Federal Circuit’s First-Impression Ruling: Unreachable Coinventor Dooms Fortress Iron Patents Under 35 U.S.C. § 256(b)

The U.S. Court of Appeals for the Federal Circuit issued a precedential opinion on April 2, 2026, affirming the invalidi...
2026.04.04 パテント探偵社 編集部
IP News
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Apple vs. Samsung: The Design Patent War That Changed What a Phone Is Worth

Apple vs. Samsung's 2011-2018 design patent war produced a $539M verdict, a Supreme Court ruling on damages, and permanently changed how the tech industry values aesthetics as IP. A deep investigation.
2026.03.30 パテント探偵社 編集部
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