Centripetal Networks, LLC v. Keysight Technologies, Inc.

Opinion

Case: 24-1930 Document: 53 Page: 1 Filed: 01/12/2026

NOTE: This disposition is nonprecedential.

United States Court of Appeals for the Federal Circuit ______________________

CENTRIPETAL NETWORKS, LLC, Appellant

v.

KEYSIGHT TECHNOLOGIES, INC., Appellee ______________________

2024-1930 ______________________

Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board in No. IPR2022- 01607. ______________________

JUDGMENT ______________________

ANDREI IANCU, Sullivan & Cromwell LLP, Los Angeles, CA, argued for appellant. Also represented by AVIV S. HALPERN, Palo Alto, CA; DANIEL J. RICHARDSON, JEFFREY B. WALL, Washington, DC; LAURIE STEMPLER, New York, NY; PAUL J. ANDRE, JAMES R. HANNAH, Herbert Smith Freehills Kramer (US) LLP, Redwood Shores, CA; JEFFREY PRICE, New York, NY.

JONATHAN IAIN MAX DETRIXHE, Reed Smith LLP, San Francisco, CA, argued for appellee. Also represented by Case: 24-1930 Document: 53 Page: 2 Filed: 01/12/2026

JONAH D. MITCHELL; GERARD M. DONOVAN, Washington, DC; JAMES CHRISTOPHER MARTIN, Pittsburgh, PA. ______________________

THIS CAUSE having been heard and considered, it is

ORDERED and ADJUDGED:

PER CURIAM (Before REYNA and CHEN, Circuit Judges, and FREEMAN, District Judge. 1) AFFIRMED. See Fed. Cir. R. 36.

ENTERED BY ORDER OF THE COURT

January 12, 2026 Date

1 Honorable Beth Labson Freeman, District Judge, United States District Court for the Northern District of California, sitting by designation.