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Precedential and Key Federal Circuit Opinions - HD SILICON SOLUTIONS LLC v. MICROCHIP TECHNOLOGY INC. [OPINION] (2023-1397, 2/6/2025) (Lourie, Stoll, Cunningham) - Lourie, J. The Board affirmed the Final Written...more
In a precedential opinion entered on January 14, 2025, the United States Court of Appeals for the Federal Circuit affirmed a decision of the Patent Trial and Appeal Board (“PTAB”) invalidating claims of a patent on...more
Every month, Erise’s patent attorneys review the latest inter partes review cases and news to bring you the stories that you should know about: Federal Circuit Addresses Waiver of Argument Not Raised in Request for...more
A recent en banc Federal Circuit decision overruled the unique test for obviousness of design patents and advised that the same analysis should apply to both utility patents and design patents. LKQ Corporation v. GM Global...more
On Tuesday, the en banc Federal Circuit released its highly anticipated decision in LKQ v. GM Global Technology Operations LLC, rejecting as “improperly rigid” the previous standard for evaluating whether a design patent is...more
Precedential and Key Federal Circuit Opinions - 1. JANSSEN PHARMACEUTICALS, INC. v. TEVA PHARMACEUTICALS USA, INC. [OPINION] (2022-1258, 2022-1307, 4/1/2024) (Dyk, Prost, and Hughes) - Prost, J. The Court affirmed...more
2023 was a busy year at the Patent Trial and Appeal Board, as post-grant practice continued to evolve at a rapid pace. At the United States Patent and Trademark Office, there were big developments in Director Review and...more
Precedential and Key Federal Circuit Opinions - 1. PARKERVISION, INC. v. VIDAL [OPINION] (2022-1548, 12/15/2023) (Prost, Wallach, and Chen)* - Chen, J. The Court affirmed the PTAB’s determination that the patent...more
Precedential and Key Federal Circuit Opinions - 1. FINJAN LLC V. SONICWALL, INC [OPINION] (22-1048, 10/13/2023) (Reyna, Bryson, and Cunningham) - Cunningham, J. The Court vacated the district court’s judgment of...more
On August 28, 2023, the U.S. Court of Appeals for the Federal Circuit issued a precedential decision in In re Cellect (No. 22-1293) that answered a longstanding question regarding the relationship between Obvious-Type Double...more
This week’s Federal Circuit decision confirms that term-adjusted patents can be invalidated by earlier-expiring patents in the same patent family under the obviousness-type double patenting (ODP) doctrine. This ruling is...more
Precedential Federal Circuit Opinions - MEDYTOX, INC. v. GALDERMA S.A. [OPINION] (2022-1165, 6/27/2023) (Dyk, Reyna, and Stark) - Reyna, J. The Court affirmed a decision by the PTAB in a post-grant review denying an...more
Precedential Federal Circuit Opinions - MEDTRONIC, INC. v. TELEFLEX INNOVATIONS S.A.R.L. [OPINION] (21-2359, 21-2362, 21-2366, Moore, Lourie, and Dyk) - Moore, Chief J. The Court affirmed a PTAB decision (1) finding...more
Precedential Federal Circuit Opinions - HIP, INC. v. HORMEL FOODS CORPORATION (2022-1696, 5/2/23) (Lourie, Clevenger, and Taranto) Lourie, J. The Court reversed the district court’s decision regarding joint...more
The Court had a busy week as the weather begins to turn, and those with school-aged kids begin to plan for spring break. This week we look at the Court’s latest reminder that obviousness is a flexible analysis, so below we...more
Director of the US Patent and Trademark Office (USPTO) Kathi Vidal recently designated as precedential a decision by the Patent Trial and Appeal Board (PTAB) rejecting the petitioner’s invalidity challenge, since it was based...more
Last year, in our inaugural issue of “The Year in Review,” we reported that since the landmark jury verdict in the IP litigation between Apple and Samsung in 2012, which awarded more than $1B to Apple for infringement of...more
Precedential Federal Circuit Opinions - In Re MCDONALD [OPINION] (2021-1697, 8/10/2022) (Newman, Stoll, and Cunningham) - Cunningham, J. The Court affirmed a PTAB decision rejecting reissue claims under 35 U.S.C. §...more
Despite no precedential patent decisions at the Federal Circuit last week, the Court still addressed some interesting issues, including a decision in which the Patent Trial and Appeal Board rejected a patentee’s alleged...more
A weekly summary of the precedential patent-related opinions issued by the Court of Appeals for the Federal Circuit and the opinions designated precedential or informative by the Patent Trial and Appeal Board....more
The Federal Circuit is holding its first argument session of 2022 this week (with a return to telephonic arguments in light of the Omicron variant). In this post, we take a look back at how the Court closed out 2021 and...more
Precedential Federal Circuit Opinions - TEVA PHARMACEUTICALS USA v. CORCEPT THERAPEUTICS, INC. [OPINION] (2021-1360, 12/07/2021) (MOORE, NEWMAN, and REYNA) - Moore, C.J. The Court affirmed the PTAB’s IPR decision...more
Last week the Federal Circuit was gearing up for its December argument sitting, but the Court still found time to issue several decisions. Below we provide our usual weekly statistics and our case of the week—our highly...more
Last week saw recently confirmed Judge Cunningham sitting for her first oral arguments (alongside her former boss, Judge Dyk). But we’ll have to wait a bit longer for her first authored opinion. Below we provide our usual...more
Precedential Federal Circuit Opinions - *WilmerHale represented the Appellee. COMMSCOPE TECHNOLOGIES LLC v. DALI WIRELESS INC. [OPINION] (2020-1817, 2020-1818, 08/24/2021) (REYNA, SCHALL, and STOLL) - Stoll, J....more