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Petitioner Mistakenly Ignores Not-So-Optional Claim Limitation

Petitioner Mistakenly Ignores Not-So-Optional Claim Limitation

by Matthew Johnson | Nov 21, 2024 | Claim Construction, Evidentiary Issues, Expert Witnesses

By Jack Graves and Matt Johnson – The PTAB recently excluded a portion of Duration Media LLC’s (Petitioner) reply declaration for containing improper new evidence in an inter partes review petition filed against Rich Media Club LLC (Patent Owner) challenging all...
Don’t Wait To Seek Discovery Or It May Be Too Late

Don’t Wait To Seek Discovery Or It May Be Too Late

by Matthew Johnson | Nov 18, 2024 | Discovery, Evidentiary Issues, Prior Art Issues, PTAB Trial Basics

By Sue Gerber and Matt Johnson – “The statutory provisions for inter partes reviews, post-grant reviews, and covered-business method patent reviews caution against overly broad discovery and provide the same considerations, including efficient administration of...
Secondary Considerations Arguments Precluded By Prior Nexus Testimony

Secondary Considerations Arguments Precluded By Prior Nexus Testimony

by Matthew Johnson | Sep 20, 2024 | Estoppel, Evidentiary Issues, Final Written Decisions, PTAB News

By Fabian Bramwell,* Daniel Sloan, Jen Bachorik, and Matt Johnson – On June 6, 2024, the PTAB issued a Final Written Decision concluding claims 1-6 of U.S. Patent No. 8,899,655 B1 (“the ’655 patent”) unpatentable.  Yita LLC v. MacNeil IP LLC, IPR2023-00172,...
Shifting Burden Dooms Patent Owner

Shifting Burden Dooms Patent Owner

by Matthew Johnson | Jun 14, 2024 | Evidentiary Issues, Final Written Decisions, Prior Art Issues

By Hailey Stewart,* Evan Tassis and Matt Johnson – In a Final Written Decision, the PTAB declared claims of a patent unpatentable after finding the patent was not entitled to the earlier priority date of the anticipatory reference in Platinum Optics Technology,...
Federal Circuit Slices PTAB’s Printed Publication Finding

Federal Circuit Slices PTAB’s Printed Publication Finding

by Carl Kukkonen | Feb 28, 2024 | Evidentiary Issues, Prior Art Issues, PTAB News

By Jareli Reynoso Gutierrez and Carl Kukkonen – Recently, the Court of Appeals for the Federal Circuit reversed one and vacated another Patent Trial and Appeal Board (“PTAB”) final written decision in which the PTAB determined that Weber Inc. (“Weber”) failed to...
Proceed With Caution When Using Wayback Machine® Prior Art

Proceed With Caution When Using Wayback Machine® Prior Art

by John Marlott | Dec 18, 2023 | Evidentiary Issues, PTAB News, PTAB Trial Basics

By John Marlott – Just because a document is archived on the Internet Archive’s Wayback Machine® does not necessarily qualify it as prior art for an IPR challenge. What is the Wayback Machine®?  The USPTO describes it this way: The Wayback Machine® is a digital...
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    The opinions expressed are those of the authors and do not necessarily reflect the views of Jones Day or its clients. The posts and information provided are for general information purposes and are not intended to be and should not be taken as legal advice.