News & Analysis as of

Remand Patent Invalidity Patent Trial and Appeal Board

WilmerHale

Federal Circuit Patent Watch: Printed Matter Doctrine Applies to Communicative Content, Not All Communications

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Precedential and Key Federal Circuit Opinions - 1.  IOENGINE, LLC V. VIDAL (21-1227 Lourie, Chen, Stoll) - Chen, J.  The Court reversed in part and affirmed in part the Final Written Decisions of the Patent Trial and...more

Sheppard Mullin Richter & Hampton LLP

Identifying Protocols by Name May Disclose Sufficient Structure for Computer-Implemented Means-Plus-Function Limitations

In Sisvel International S.A. v. Sierra Wireless, Inc. et al., Nos. 22-1493, 22-1547 (Fed. Cir. 2023), Sierra Wireless challenged claims 1-10 of Sisvel’s U.S. Patent No. 6,529,561 (“the ’561 patent”) in an inter partes review....more

Sheppard Mullin Richter & Hampton LLP

Federal Circuit Vacates PTAB’s Decision Based on an Overly Narrow Claim Construction

In Apple Inc. v. Corephotonics, LTD., the court addressed two final written decisions in inter partes review (“IPR”) proceedings and in particular (1) whether the Patent Trial and Appeal Board’s (“PTAB” or “Board”) claim...more

McDermott Will & Emery

Don’t Be So Stern: Copying Carries Significant Weight in Assessing Objective Evidence

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The US Court of Appeals for the Federal Circuit vacated and remanded a Patent Trial & Appeal Board decision invalidating a patent, finding that the Board erred in assessing nexus and weight to be accorded to objective...more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions

As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more

Akin Gump Strauss Hauer & Feld LLP

Federal Circuit: New Invalidity Argument Presented to PTAB for the First Time on Remand from Appeal is Forfeit

The Federal Circuit reversed an obviousness determination from the Patent Trial and Appeal Board (PTAB) for relying on an argument raised by the petitioner for the first time on remand. In so doing, the court held that the...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - March 2022 #4

Hunting Titan, Inc. v. DynaEnergetics Europe GMBH, Appeal Nos. 2020-2163, -2191 (Fed. Cir. March 24, 2022) - In a notable review of the USPTO’s new Precedential Opinions Panel, the Federal Circuit discussed the...more

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

2021 Design Patents Year in Review: Analysis and Trends

This year, we will mark the 10-year anniversary of the first jury verdict in the landmark IP litigation between Apple and Samsung, which resulted in the jury awarding more than $1B to Apple. More than $500M of that award was...more

Jones Day

Ho, Ho, No: CAFC Delivers Reversal, Vacatur, and Remand in Christmas Tree Row

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The Federal Circuit recently issued another decision in a longstanding dispute between Willis Electric Co. and Polygroup Ltd. involving two patents owned by Willis (U.S. Patent Nos. 8,454,186 and 8,454,187) directed to...more

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

PTAB Strategies and Insights - July 2021: Can the PTAB Adopt a New Construction of an Agreed-Upon Term?

In Qualcomm Inc. v. Intel Corp., the Federal Circuit ruled that the Patent Trial and Appeal Board violated patent owner Qualcomm’s rights under the Administrative Procedures Act (APA) by not giving it notice and a chance to...more

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

PTAB Strategies and Insights - July 2021

[co-author: Jay Bober, Summer Associate] The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for...more

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

PTAB Strategies and Insights - May 2021: Can Forum Selection Clauses Prohibit IPRs?

New Vision Gamingi touches on an interesting forum-selection issue currently before the Federal Circuit in at least one other case. The issue is the enforceability of a forum-selection clause in an agreement between parties...more

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

PTAB Strategies and Insights - May 2021

The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all stakeholders looking at the entire...more

Jones Day

Estoppel Estopped for Remanded Claims

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In General Access Sols., Ltd. v. Sprint Spectrum, et al., No. 2:20-cv-00007-RWS, ECF No. 128 (E.D. Tex. Dec. 1, 2020), the Eastern District of Texas denied a motion to strike invalidity defenses as barred by IPR estoppel for...more

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

PTAB Strategies and Insights - October 2020: Joinder Petitioner Has Different § 315(e)(2) Estoppel Than Original Petitioner

In Network-1 Technologies, Inc. v. Hewlett-Packard Company, the Federal Circuit vacated and remanded the district court’s holding that joinder petitioner Hewlett Packard (“HP”) (1) could have tried to raise new grounds in its...more

Knobbe Martens

Inventor Removed From Patent May Be Restored Due to Claim Construction

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EGENERA, INC. v. CISCO SYSTEMS, INC. Before Prost, Stoll, and Reyna. Appeal from the United States District Court for the District of Massachusetts. Summary: A patentee that successfully petitioned to correct a patent’s...more

McDonnell Boehnen Hulbert & Berghoff LLP

Kaken Pharmaceutical Co. v. Iancu (Fed. Cir. 2020)

Ever since the Supreme Court's decision in Dickinson v. Zurko, patent applicants (and with the advent of inter partes review proceedings before the Patent Trial and Appeal Board, patentees) have found it difficult to overcome...more

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

Federal Circuit Appeals From The PTAB: Summaries of Key 2019 Decisions: Arctic Cat Inc. v. GEP Power Prod., Inc., 919 F.3d 1320...

GEP Power Products, Inc. petitioned for inter partes review (IPR) of two patents owned by Arctic Cat Inc. directed to an electrical-connection box for distributing power to various electrical components, including components...more

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

Federal Circuit Appeals From The PTAB: Summaries of Key 2019 Decisions: Campbell Soup Company v. Gamon Plus, Inc., 939 F.3d 1335...

Campbell Soup petitioned for inter partes review (IPR) of Gamon’s design patents D612,646 and D621,645. The Patent Trial and Appeal Board (PTAB) instituted the IPR and determined that Campbell Soup did not establish...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - February 2020 #2

PATENT CASE OF THE WEEK - Samsung Electronics America, Inc. v. Prisua Engineering Corp., Appeal No. 2019-1169, -1260 (Fed. Cir. Feb. 4, 2020) - Our case of the week concerns issues particular to inter partes review...more

Knobbe Martens

Evidence from Non-Instituted Grounds Not Permitted in Final Written Decision at PTAB

Knobbe Martens on

IN RE: IPR LICENSING, INC., - Before O’Malley, Newman, and Taranto.  Appeal from the Patent Trial and Appeal Board. Summary: Establishing a motivation to combine two references for an obviousness determination in an IPR...more

Knobbe Martens

Federal Circuit Review - October 2019

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The PTAB Cannot Approve or Deny Certificates of Correction - In Honeywell International, Inc. v. Arkema Inc., Arkema France, Appeal Nos. 2018-1151, -1153, the Patent Trial and Appeal Board (“Board”) does not have the...more

Knobbe Martens

Federal Circuit Review - August 2019

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Mere Potential for Future Appeal Does Not Prevent Triggering Estoppel of Inter Partes Reexamination When Party Fails to Seek Relief in the First Instance - In Virnetx Inc. v. Apple Inc., Appeal Nos. 2017-1591, -1592,...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - August 2019

PATENT CASE OF THE WEEK - Celgene Corporation v. Laura A. Peter, Appeal Nos. 2018-1167, -1168, -1169, -1171 (Fed. Cir. July 30, 2019) - In this week’s Case of the Week, the Federal Circuit held that the retroactive...more

Knobbe Martens

Federal Circuit Review - April 2019

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Just Because Something May Result From a Prior Art Teaching Does Not Make it Inherent in that Teaching - In Personal Web Technologies, LLC v. Apple, Inc., Appeal No. 2018-1599, the Federal Circuit clarified that the mere...more

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