15 F.4th 1101 (2021)

KANNUU PTY LTD., Plaintiff-Appellant v. SAMSUNG ELECTRONICS CO., LTD., Samsung Electronics America, Inc., Defendants-Appellees.

United States Court of Appeals, Federal Circuit.

Decided: October 7, 2021.

Attorney(s) appearing for the Case

Perry Goldberg , Progress LLP, Los Angeles, CA, argued for plaintiff-appellant. Also represented by Bernard H. Chao , Ted Sichelman ; Lewis Emery Hudnell, III , Hudnell Law Group PC, Mountain View, CA.

Victoria Fishman Maroulis , Quinn Emanuel Urquhart & Sullivan, LLP, Redwood Shores, CA, argued for defendants-appellees. Also represented by Kevin P.B. Johnson ; David Cooper , New York, NY; Marissa Rachel Ducca , Washington, DC.

Matthew James Dowd , Dowd Scheffel PLLC, Washington, DC, for amici curiae Jonathan M. Barnett, Richard A. Epstein, Jay P. Kesan, Adam Mossoff, Kristen Osenga. Also represented by Robert James Scheffel .

Phillip R. Malone , Juelsgaard Intellectual Property and Innovation Clinic, Mills Legal Clinic, Stanford Law School, Stanford, CA, for amici curiae Margo A. Bagley, Jeremy W. Bock, Dan L. Burk, Michael A. Carrier, Rochelle C. Dreyfuss, Samuel F. Ernst, William T. Gallagher, Shubha Ghosh, Leah Chan Grinvald, Erik Hovenkamp, Mark A. Lemley, Orly Lobel, Brian J. Love, Stephen McJohn, Michael J. Meurer, Shawn Miller, Tyler T. Ochoa, Christopher M. Turoski.

Dissenting opinion filed by Circuit Judge Newman.

Kannuu Pty Ltd. (Kannuu) appeals from the district court's denial of its motion for a preliminary injunction compelling Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc. (collectively, Samsung) to seek dismissal of Samsung's petitions for inter partes review at the Patent Trial and Appeal Board (Board...

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