News & Analysis as of

Apple Joinder

Vinson & Elkins LLP

IPR Joinder Estoppel? Federal Circuit Says “It Depends”

Vinson & Elkins LLP on

On March 9, 2021, the Federal Circuit affirmed several inter partes review (IPR) decisions of the Patent Trial and Appeal Board (PTAB) related to the estoppel provision 35 U.S.C. § 315(e)(1). Uniloc 2017 LLC v. Facebook Inc....more

Jones Day

Joinder Bid After Prior Petition Denial Fails

Jones Day on

After being sued by Uniloc in April 2018 for infringement of U.S. Patent No. 6,467,088 (“Reconfiguration Manager for Controlling Upgrades of Electronic Devices”), Apple challenged claims 1-21 of that patent at the PTAB in...more

McDermott Will & Emery

Joined Parties Have Rights Too

McDermott Will & Emery on

In vacating an unpatentability decision by the Patent Trial and Appeal Board (Board), the US Court of Appeals for the Federal Circuit found that the rights of a joined party to an inter partes review (IPR) proceeding applies...more

Jones Day

Should You File A “Copycat” IPR Petition?

Jones Day on

If you don’t have new grounds to add, you may as well copycat. On September 4, 2019, the PTAB denied Microsoft’s petition requesting inter partes review (“IPR”) of U.S. Patent No. 7,167,487 (“the ’487 patent”); furthermore,...more

Knobbe Martens

PTAB Denies Apple's Motion to Withdraw IPR Petition and Motion for Joinder

Knobbe Martens on

The PTAB denied Apple’s motion to withdraw both its IPR petition and concurrent motion for joinder to prevent Apple from circumventing potential estoppel ramifications in Apple Inc. v. Papst Licensing GmbH & Co. KG,...more

Foley & Lardner LLP

The Latest Twist In The Apple v. VirnetX IPRs: Appeals Court Issues Temporary Stay

Foley & Lardner LLP on

On March 7, 2016, the Federal Circuit issued a temporary stay to permit briefing by the parties on the question of whether the PTAB properly ruled that Apple could use the joinder process in Mangrove Capital’s IPR against...more

Foley & Lardner LLP

High Stakes Race Between Apple and VirnetX: Will PTAB Trump The Texas Jury's Award of $326.5M?

Foley & Lardner LLP on

A Texas jury today raised the stakes even higher in a race involving parallel proceedings between the PTAB and Texas district court when it found that Apple infringed the VirnetX patents and awarded to VirnetX $625.6M in...more

Perkins Coie

Inter Partes Review Proceedings: A Third Anniversary Report

Perkins Coie on

When inter partes review (IPR) proceedings became effective in September 2012, few people would have predicted the transformative effect it would have on patents and the litigation landscape. Three years in, IPR has become...more

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