Full Opinion

Case: 25-2036 Document: 51 Page: 1 Filed: 11/10/2026 NOTE: This disposition is nonprecedential. United States Court of Appeals for the Federal Circuit ______________________ CORRIGENT CORP., Plaintiff-Appellant v. CISCO SYSTEMS, INC., Defendant-Appellee ______________________ 2025-2036 ______________________ Appeal from the United States District Court for the Western District of Texas in No. 6:22-cv-00396-ADA, Judge Alan D Albright. ______________________ JUDGMENT ______________________ JAMES RICHARD NUTTALL, Steptoe LLP, Chicago, IL, ar- gued for plaintiff-appellant. Also represented by ROBERT KAPPERS, CANDICE JAESUN KWARK, KATHERINE TELLEZ; CHRISTOPHER ALAN SUAREZ, Latham & Watkins LLP, Washington, DC. ELIZABETH MOULTON, Orrick, Herrington & Sutcliffe LLP, San Francisco, CA, argued for defendant-appellee. Also represented by SAMANTHA MICHELLE LEFF, New York, Case: 25-2036 Document: 51 Page: 2 Filed: 11/10/2026 NY; LAUREN WEBER, Seattle, WA; BRIAN ROSENTHAL, Gib- son, Dunn & Crutcher LLP, New York, NY. ______________________ THIS CAUSE having been heard and considered, it is ORDERED and ADJUDGED: PER CURIAM (DYK, REYNA, and TARANTO, Circuit Judges). AFFIRMED. See Fed. Cir. R. 36. ENTERED BY ORDER OF THE COURT November 10, 2026 Date