News & Analysis as of

Inter Partes Review (IPR) Proceeding Litigation Strategies Claim Construction

Rothwell, Figg, Ernst & Manbeck, P.C.

Understanding the PTAB’s Recent Informative Decision: Cambridge Mobile Telematics, Inc. v. Sfara, Inc.

The Patent Trial and Appeal Board (PTAB) recently designated its decision in Cambridge v. Sfara (IPR2024-00952) as an informative decision.[1] This designation addresses an important issue in inter partes review (IPR)...more

Jones Day

Federal Circuit Confirms PTAB Standard of Review

Jones Day on

The Federal Circuit in Sisvel International S.A. v. Sierra Wireless, Inc. (Fed. Cir. Sept. 1, 2023) (Prost, Reyna, and Stark) affirmed a PTAB decision finding anticipated and/or obvious certain claims of two patents directed...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2019 PTAB Year in Review: Analysis & Trends: Success of Motions to Stay Rising, But Why?

Defendants sued for patent infringement in district court commonly seek litigation stays based on an American Invents Act (AIA)-contested proceeding that assesses the validity of the patents-in-suit before the Patent Trial...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2019 PTAB Year in Review: Analysis & Trends: PTAB Operation Under Phillips: Business as Usual with New Strategic Implications

One of the most notable recent changes in post-grant proceedings was replacing the broadest reasonable interpretation (“BRI”) claim construction standard with the Phillips standard used to construe claims in federal court....more

Jones Day

The Scope Of IPR Petitioner Estoppel For Non-Petitioned Grounds Remains Uncertain

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There is no doubt that “the potential for estoppel is one of the important considerations for defendants in deciding whether or not to file an [inter partes review (“IPR”)] petition.” Shaw Indus. Grp., Inc. v. Automated Creel...more

Akin Gump Strauss Hauer & Feld LLP

IP Newsflash - June 2014

Federal Circuit Upholds Award of Sanctions for a “Frivolous” Patent Lawsuit - On June 5, 2014, the Federal Circuit affirmed the Southern District of New York’s decision to sanction Appellant and its attorneys for...more

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