Legal Opinion
Knowles Electronics LLC v. Cirrus Logic, Inc.
Court of Appeals for the Federal Circuit
Decided March 1, 2018No. 2016-2010PublishedCited by 22 opinions
1Opinion of the Court
Dissenting opinion filed by Circuit Judge Newman.
Wallach, Circuit Judge.
Appellant Knowles Electronics, LLC ("Knowles") appeals the inter partes reexamination decision on appeal of the U.S. Patent and Trademark Office's ("USPTO") Patent Trial and Appeal Board ("PTAB") affirming an examiner's rejection of claims 1-4 of U.S. Patent No. 6,781,231 ("the '231 patent") for anticipation and proposed claims 23-27 for lack of an adequate written description.1 Cirrus Logic, Inc. v. Knowles Elecs. LLC (Cirrus I ), No. 2015-004342, 2015 WL 5272691, at *2-3 (P.T.A.B. Sept. 8, 2015) ; see Cirrus Logic, Inc.…
2Cases cited19 opinions
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- Nautilus, Inc. v. Biosig Instruments, Inc.Supreme Court of the United States · 2014
- Teva Pharm. United States, Inc. v. Sandoz, Inc.Supreme Court of the United States · 2015
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