News & Analysis as of

Patents Patent Infringement Trial Practice Guidance

Jones Day

Two Many IPRs: Different References Insufficient for Parallel IPRs

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The Patent Trial and Appeal Board (“PTAB”) recently denied institution in an inter partes review (“IPR”) where Petitioner later filed a parallel petition against the same claims of the same patent.   Shenzhen Root Tech. Co.,...more

Jones Day

Federal Circuit Confirms PTAB Standard of Review

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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

IMS Legal Strategies

An Insider’s Guide to Tutorial Production

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As the seasoned IP professional knows, a technology tutorial is a presentation submitted to the court to educate about the patent(s)-in-suit. The tutorial is the first real opportunity to visually establish a narrative for...more

Jones Day

Late Request Results In Denial Of Motion To Strike Authorization

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Patent Owner (Provisur Technologies) requested authorization to file a motion to strike portions of Petitioner’s (Weber, Inc.) Reply and certain evidence submitted therewith, which Petitioner opposed.  Patent Owner argued...more

Jones Day

PTAB Strikes Patent Owner Sur-Reply Exhibits

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Rule 42.23(b) is clear, “A sur-reply may only respond to arguments raised in the corresponding reply and may not be accompanied by new evidence other than deposition transcripts of the cross-examination of any reply...more

WilmerHale

CAFC Patent Cases - September #2

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Precedential Federal Circuit Opinions - In Re MAXPOWER SEMICONDUCTOR, INC. [ORDER]  (2021-146, 9/8/21) (O’Malley, Reyna, Chen) - Reyna, J.  Denying mandamus petition and dismissing appeal.  The Court declined to...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

Goodwin

Issue Eighteen: PTAB Trial Tracker

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The availability of post-grant proceedings at the Patent Trial and Appeal Board (PTAB) has changed the face of patent litigation. This monthly digest is designed to keep you up-to-date by highlighting interesting PTAB,...more

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

PTAB Strategies and Insights - August 2018: Petitioners Must Have Premonition to Win

Measure twice cut once – the same can be said of the Petition in American Invents Act (“AIA”) proceedings. Time and again the Board and Federal Circuit[i] have used the Administrative Procedure Act[ii] (“APA”) – guaranteeing...more

Foley & Lardner LLP

Revamped PTAB Trial Practice Guide Holds Surprises

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The Patent Trial and Appeal Board (“PTAB”) issued its initial Trial Practice Guide in August 2012, shortly before America Invents Act (“AIA”) post-grant proceedings became available. That Guide had not been supplemented or...more

Polsinelli

PTAB Issues Updates to the AIA Trial Practice Guide

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The Patent Trial and Appeal Board (PTAB) has just issued an update to the American Invents Act (AIA) Trial Practice Guide incorporating the Board’s current practices and providing further explanation of certain aspects of the...more

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