Kroy IP Holdings, LLC v. Groupon, Inc., No. 23-1359 (Fed. Cir. Feb. 10, 2025)

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

KROY IP HOLDINGS, LLC v. GROUPON, INC. 2 Kroy IP Holdings, LLC sued Groupon, Inc. in the United States District Court for the District of Delaware alleging patent infringement. Groupon moved to dismiss Kroy’s operative complaint, arguing that Kroy was collat- erally estopped from alleging infringement of the asserted claims based on two prior inter partes review decisions of the Patent Trial and Appeal Board. Both of the Board’s prior decisions involved the same patent, but claims other than the asserted claims .