Ericsson, Inc. v. Regents of the University of Minnesota and a New Frontier for the Waiver by Litigation Conduct Doctrine

Authors

Jason Kornmehl, Sullivan & Cromwell LLP, Associate

First Page

1

Last Page

18

Document Type

Article

Abstract

Eleventh Amendment sovereign immunity is one of the most confusing areas of constitutional law. The waiver by litigation conduct doctrine represents a particularly complex aspect of Eleventh Amendment immunity. Courts, for example, have not precisely defined the extent to which waiver in a prior proceeding might extend to a future one. The Patent Trial and Appeals Board recently considered this issue in a novel context. In Ericsson, Inc. v. Regents of the University of Minnesota, the Patent Trial and Appeals Board applied the waiver by litigation conduct doctrine in an inter partes review proceeding. Combining the Eleventh Amendment, non-Article III courts, and patent law, Ericsson qualifies as an important ruling. This article explores the Ericsson decision and its implications.

Recommended Citation

Jason Kornmehl Ericsson, Inc. v. Regents of the University of Minnesota and a New Frontier for the Waiver by Litigation Conduct Doctrine, 2018 Pepp. L. Rev. 1 (2018)
Available at: https://digitalcommons.pepperdine.edu/plr/vol2018/iss1/1