News & Analysis as of

Inter Partes Review (IPR) Proceeding Obviousness Patent Ownership

Jones Day

Director Vacates Decision Based on Improper Claim Construction

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The PTAB denied institution of inter partes review reasoning that Petitioner did not demonstrate a reasonable likelihood that Petitioner would prevail in establishing the unpatentability of any of the challenged claims. The...more

Jones Day

Director Provides Reminders For Obviousness Analysis

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On July 9, 2024, Director Vidal reversed and remanded a denial of institution of inter partes review (IPR) relating to three Spin Master patents. See Prime Time Toys LLC v. Spin Master, Inc., IPR Nos. 2023-01339, 2023-01348,...more

McDermott Will & Emery

PTAB MTA Pilot Program to the Rescue

On review of a final written decision from the Patent Trial & Appeal Board in an inter partes review (IPR), the US Court of Appeals for the Federal Circuit found that all challenged claims were obvious but left open the...more

Knobbe Martens

Federal Circuit Review | May 2024

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Infringement Judgement is Only Final when there’s Nothing Left to Do but Execute - In Packet Intelligence LLC v. Netscout Systems, Inc., Appeal No. 22-2064, the Federal Circuit held that an infringement judgment is only...more

Jones Day

Institution Denial Vacated to Reconsider Prior Art Drawing

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On April 5, 2024, Director Vidal vacated and remanded the Patent Trial and Appeal Board’s (PTAB’s) denial of institution of inter partes review (IPR) where the Petitioner relied on a drawing in a prior art patent document to...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - May 2024

SnapRays v. Lighting Defense Group, Appeal No. 2023-1184 (Fed. Cir. May 2, 2024) Our Case of the Week deals with an issue the Court has not addressed recently: the question of declaratory judgment jurisdiction....more

Sheppard Mullin Richter & Hampton LLP

Federal Circuit Rules on Inventor-as-Lexicographer Definitions and the Proper Scope of Reply and Sur-Reply Briefing Following...

ParkerVision, Inc., v. Katherin K. Vidal, Under Secretary of Commerce for IP and USPTO Director No. 2022-1548, (Fed. Cir. December 15, 2023) primarily involved three topics: (1) the type of language in a patent specification...more

Jones Day

Conception and Reduction to Practice Dates Matter

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In a recent decision, the Patent Trial and Appeals Board found that the disputed claims regarding transferring digital content were not unpatentable under 35 U.S.C. § 103(a) after determining that the prior art cited by the...more

Jones Day

Expectation of Success Analysis Need Not Be Separate

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In Elekta Limited v. Zap Surgical Systems, Inc., the Federal Circuit recently affirmed a PTAB decision finding certain claims of a patent owned by Elekta Limited (“Elekta”) to be unpatentable, even though the PTAB decision...more

Jones Day

Limitations Absent from a Notice of Allowability May be Material

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On August 24, 2023, USPTO Director Kathi Vidal vacated a PTAB decision denying institution of inter partes review in Keysight Technologies, Inc. v. Centripetal Networks, Inc. and remanded the case for further proceedings. ...more

Knobbe Martens

Federal Circuit Review - August 2023

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IPR Petitioners Must Be Permitted to Respond to Claim Constructions First Proposed in Patent Owner Response - In Axonics, Inc. v. Medtronic, Inc., Appeal No. 22-1532, the Federal Circuit held that where a patent owner in...more

Knobbe Martens

Weighty Considerations: Objective Indicia of Non-obviousness

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Volvo Penta of the Americas, LLC, v. Brunswick Corp. Before Moore, Lourie, and Cunningham.  Appeal from the Patent Trial and Appeal Board. Summary: The Board must consider the combined weight of multiple objective...more

Knobbe Martens

IPR Petitioners Must Be Permitted to Respond to Claim Constructions First Proposed in Patent Owner Response

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AXONICS, INC. v. MEDTRONIC, INC. Before Dyk, Lourie, and Taranto. Appeal from the Patent Trial and Appeal Board. Summary: Where a patent owner in an IPR proposes a claim construction for the first time in a patent...more

Knobbe Martens

Analogous Art Must Be Compared to the Challenged Patent

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In Sanofi-Aventis Deutschland GmbH v. Mylan Pharm. Inc., Case No. 2021-1981, the Federal Circuit reversed an obviousness determination by the PTAB. At issue was Sanofi’s reissued U.S. Patent No. RE47,614 (the ’614 patent),...more

McDermott Will & Emery

Delayed Disclaimer: Patent Owner Arguments Made during IPR Not a Claim Limiting Disclaimer in That Proceeding

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Repeating a conclusion from an earlier non-precedential opinion in VirnetX, the US Court of Appeals for the Federal Circuit held that the Patent Trial & Appeal Board (Board) need not accept a patent owner’s arguments as a...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - November 2022 #3

American National Manufacturing Inc. v. Sleep Number Corporation, Appeal Nos. 2021-1321, -1323, -1379, -1382 (Fed. Cir. Nov. 14, 2022) - In an appeal from inter partes review proceedings before the Patent Trial and Appeal...more

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

In Qualcomm v. Intel, Federal Circuit Defends Procedural Rights Before the PTAB

Last month, in Qualcomm Inc. v. Intel Corp., the Court of Appeals for the Federal Circuit (“the CAFC”) vacated and remanded the Patent Trial and Appeal Board (“the Board”) on six inter partes review (“IPR”) decisions that...more

McDermott Will & Emery

No Due Process Violation When New Panel Hears Substantive Arguments

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Affirming a Patent Trial and Appeal Board (Board) non-obviousness determination, the US Court of Appeals for the Federal Circuit found that the Board did not abuse its discretion in sanctioning a patent owner who engaged in...more

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

PTAB Strategies and Insights - September 2020: Does the Federal Circuit Treat APA Challenges Differently if Brought by Petitioner...

Last month’s newsletter discussed Alacritech, Inc. v. Intel Corp, where patent owner Alacritech appealed a final written decision (FWD) of the Patent Trial and Appeal Board (“Board”) for inter partes review (IPR)...more

McDermott Will & Emery

Challenge to PTAB’s Finding of Non-Obviousness Fails to Pay Out

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Addressing whether the Patent Trial and Appeal Board (PTAB) ran afoul of the Administrative Procedure Act (APA) in finding that a dependent claim was valid despite the patent owner’s lack of validity arguments beyond those...more

Bass, Berry & Sims PLC

PTAB Explains When Sua Sponte Arguments Will Be Allowed

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On July 6, the USPTO’s Precedential Opinion Panel (POP) issued a precedential decision in Hunting Titan, Inc. v. DynaEnergetics Europe GmbH, Case IPR2018-00600, Paper 67 (P.T.A.B. July 6, 2020) (precedential), explaining the...more

Akin Gump Strauss Hauer & Feld LLP

Federal Circuit: PTAB Erred In Presuming Nexus Where Commercial Product Was Not Coextensive With Patented Invention

The Federal Circuit vacated and remanded the Patent Trial and Appeal Board’s (PTAB) decisions in two inter partes review (IPR) proceedings, finding that the PTAB applied the wrong standard when it presumed there was a nexus...more

Akin Gump Strauss Hauer & Feld LLP

Withdrawal of Petitioner from IPR Proceeding All But Ensures Success in Contingent Motion to Amend

On remand from the Court of Appeals for the Federal Circuit, the Patent Trial and Appeal Board granted patent owner’s motion to amend on the basis that the totality of the record did not demonstrate by a preponderance of the...more

Jones Day

PTAB Denies Entire IPR Petition as Voluminous and Excessive

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In a recent decision, the PTAB exercised its discretion under 35 U.S.C. § 314(a) to deny inter partes review of Perfect Company’s (“Patent Owner”) patent. Adaptics Ltd. v. Perfect Co., IPR2018-01596 (March 6, 2019). A panel...more

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

2019 Report: Federal Circuit Appeals from the PTAB - Summaries of Key 2018 Decisions

In 2018, the U.S. Court of Appeals for the Federal Circuit docketed close to 600 appeals from the U.S. Patent and Trademark Office (USPTO). That is the second highest number since starting to hear post-American Invents Act...more

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