News & Analysis as of

Judgment As A Matter Of Law Inter Partes Review (IPR) Proceeding Patent Litigation

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - October 2023 #3

Cyntec Company, Ltd. v. Chilisin Electronics Corp., Appeal No. 2022-1873 (Fed. Cir. Oct. 16, 2023) In this week’s Case of the Week, the Federal Circuit reversed and remanded a California district court’s judgment as a...more

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

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2020 Decisions: Network-1 Tech., Inc. v. Hewlett-Packard Co. et....

Network-1 sued HP, among others, for patent infringement. Another defendant then filed an inter partes review (IPR) petition. Following institution, HP filed its own petition on different grounds and a motion to join the...more

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

PTAB Strategies and Insights - October 2020: Joinder Petitioner Has Different § 315(e)(2) Estoppel Than Original Petitioner

In Network-1 Technologies, Inc. v. Hewlett-Packard Company, the Federal Circuit vacated and remanded the district court’s holding that joinder petitioner Hewlett Packard (“HP”) (1) could have tried to raise new grounds in its...more

Knobbe Martens

Federal Circuit Review - September 2020

Knobbe Martens on

Joining an IPR Triggers IPR Estoppel Only for Instituted Grounds - In Network-1 Technologies, Inc. v. Hewlett-Packard Company, Hewlett Packard Enterprise Company , Appeal No. 18-2338, the Federal Circuit held that a party...more

Mintz - Intellectual Property Viewpoints

Joinder to the Rescue: Federal Circuit holds that joinder of instituted IPRs does not result in estoppel under § 315(e)

In Network-1 Techs., Inc. v. Hewlett-Packard, No. 18-2338, the Federal Circuit reversed and vacated multiple aspects of the district court’s final judgment holding that Hewlett-Packard (HP) did not infringe U.S. Patent No....more

Knobbe Martens

Joining an IPR Triggers IPR Estoppel Only for Instituted Grounds

Knobbe Martens on

NETWORK-1 TECHNOLOGIES, INC. v. HEWLETT-PACKARD COMPANY, HEWLETT PACKARD ENTERPRISE COMPANY - Before Prost, Newman, and Bryson. Appeal from the United States District Court for the Eastern District of Texas. Summary: A...more

WilmerHale

Federal Circuit Patent Updates - July 2016 #2

WilmerHale on

WBIP, LLC v. Kohler Co. (No. 2015-1038, -1044, 7/19/16) (Moore, O'Malley, Chen) - Moore, J. Affirming denial of JMOL that patent was invalid as obvious and lacked an adequate written description, affirming finding of...more

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