SISVEL INTERN. S.A. v. SIERRA WIRELESS, INC.

2022-1493, 2022-1547.

82 F.4th 1355 (2023)

SISVEL INTERNATIONAL S.A., Appellant v. SIERRA WIRELESS, INC., Telit Cinterion Deutschland GmbH, f/d/b/a Thales Dis Ais Deutschland GmbH Cross-Appellants.

United States Court of Appeals, Federal Circuit.

Decided: October 6, 2023.


Attorney(s) appearing for the Case

Robert J. Gajarsa , Devlin Law Firm LLC, Wilmington, DE, argued for appellant. Also represented by Timothy Devlin , Neil A. Benchell .

Kourtney Mueller Merrill , Perkins Coie LLP, Denver, CO, argued for all cross-appellants. Cross-appellant Sierra Wireless, Inc. also represented by Amanda Tessar .

Guy Yonay , Pearl Cohen Zedek Latzer Baratz LLP, New York, NY, for cross-appellant Telit Cinterion Deutschland GmbH. Also represented by Kyle Auteri, I .

Before Moore, Chief Judge, Clevenger and Chen, Circuit Judges.


The Patent Trial and Appeal Board (Board) determined claims 1-3 and 9 of U.S. Patent No. 6,529,561 ('561 patent) were unpatentable, but upheld claims 4-8 and 10. Cradlepoint, Inc. v. Sisvel Int'l S.A., No. IPR2020-01099, 2021 WL 6655659, at *27 (P.T.A.B. Jan. 18, 2021) (Decision). Sisvel International S.A. (Sisvel...

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