News & Analysis as of

Patent Litigation Federal Rules of Evidence Patent Infringement

Manatt, Phelps & Phillips, LLP

Will the Federal Circuit Bring the Hammer Down on Big Damages Claims?

On September 25, 2024, for only the second time since 2018, the U.S. Court of Appeals for the Federal Circuit granted a request for en banc review of a panel decision in a patent case. The case, EcoFactor Inc. v. Google LLC,...more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions

[co-author: Jamie Dohopolski] Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no...more

Jones Day

Discovery Request Seeking Deposition Preparation Materials Denied

Jones Day on

The Patent Trial and Appeal Board (“PTAB”) recently denied a Motion for Additional Discovery because the movant could not prove beyond mere speculation that the requested documents would be useful to show witness scripting....more

Goodwin

Issue 36: PTAB Trial Tracker

Goodwin on

FORUM SELECTION CLAUSES MAY OR MAY NOT PRECLUDE PTAB REVIEW - In Kannuu Pty Ltd. v. Samsung Electronics Co., Ltd. & Samsung Electronics America, Inc., No. 21-1638 (Fed. Cir. Oct. 7, 2021), the Federal Circuit considered...more

McDermott Will & Emery

If it’s Not Legit, You Can’t Admit

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit affirmed a district court ruling of non-infringement based on the inadmissibility of unauthenticated printouts of source code as evidence. Wi-LAN Inc. v. Sharp Elecs. Corp.,...more

Fitch, Even, Tabin & Flannery LLP

Federal Circuit Affirms Refusal to Admit Source Code Printouts Obtained from Third Parties

The Federal Circuit’s recent decision in Wi-LAN Inc. v. Sharp Electronics Corp. demonstrates potential difficulties for plaintiffs in proving infringement where third-party information is necessary to establish that...more

McDonnell Boehnen Hulbert & Berghoff LLP

HVLPO2, LLC v. Oxygen Frog, LLC (Fed. Cir. 2020)

Expert witness testimony is a frequent (almost ubiquitous) feature of patent litigation, if only because questions of the state of the art or the understanding of one having ordinary skill in the art are almost always at...more

BakerHostetler

Settlement Offers Can Be Used Against You (in a Patent Case)

BakerHostetler on

Rule 408 of the Federal Rules of Evidence protects settlement communications. The language of the rule is clear. Such communications are “not admissible . . . to prove or disprove the validity . . . of a disputed claim.” ...more

Vedder Price

The Seventh Circuit Addresses the Use of Utility Patents as Evidence of Functionality of Trade Dress

Vedder Price on

On June 12, 2019, the U.S. Court of Appeals for the Seventh Circuit decided Bodum USA, Inc. v. A Top New Casting Inc., No. 18-3030, 2019 U.S. App. LEXIS 17555 (7th Cir. June 12, 2019). The case, led by Vedder Price...more

Akin Gump Strauss Hauer & Feld LLP

Evidence of Failed IPR Precluded When Validity No Longer at Issue

The Southern District of New York has granted a motion in limine precluding evidence of Defendant’s failed inter partes review (IPR) petition. The parties to the lawsuit are in the business of manufacturing and selling...more

Mintz - Intellectual Property Viewpoints

The Federal Circuit Newly Recognizes Patent-Agent Privilege

On March 7, 2016, the Court of Appeals for the Federal Circuit recognized “a patent-agent privilege extending to communications with non-attorney patent agents when those agents are acting within the agent’s authorized...more

Fenwick & West LLP

Overview of Comments on the USPTO's July 2015 Update to the Interim Examination Guidance

Fenwick & West LLP on

In late July, the USPTO issued its July 2015 Update to the 2014 Interim Section 101 Patent Eligibility Guidance (IEG). The July 2015 Update addresses a number of the issues and concerns raised in the public comments to the...more

Akin Gump Strauss Hauer & Feld LLP

IP Newsflash - October 2015

FEDERAL CIRCUIT CASES - Federal Circuit Remands Case For New Damages Trial in Design Patent Case - On Tuesday, September 29, 2015, the Federal Circuit remanded a case for a new damages trial in a design patent...more

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