Legal Opinion
Zenith Electronics Corp. v. PDI Communication Systems, Inc.
Court of Appeals for the Federal Circuit
Decided April 16, 2008No. 2007-1288, 2007-1321PublishedCited by 77 opinions
1Opinion of the Court
SCHALL, Circuit Judge.
This is a patent infringement case. Two patents are at issue: United States Patent No. 5,495,301 (the “'301 patent”) and United States Patent No. 5,502,513 (the “'513 patent”). Both patents are owned by Zenith Electronics Corporation (“Zenith”). ■ The '301 and '513 patents generally relate to televisions and wired remote control devices used in hospital rooms.
Zenith appeals from the final judgment of the United States District Court for the Northern District of Illinois in favor of PDI Communications Systems, Inc. (“PDI”) in Zenith’s suit against PDI for infringement of…
2Cases cited27 opinions
- Anderson v. Liberty Lobby, Inc.Supreme Court of the United States · 1986
- Adickes v. S. H. Kress & Co.Supreme Court of the United States · 1970
- Edward H. Phillips v. Awh Corporation, Hopeman Brothers, Inc., and Lofton Corporation, Defendants-CrossCourt of Appeals for the Federal Circuit · 2006
- Cybor Corporation v. Fas Technologies, Inc., and Fastar Ltd., Defendants-CrossCourt of Appeals for the Federal Circuit · 1998
- Sri International v. Matsushita Electric Corporation of America and Matsushita Electric Industrial Co., Ltd.Court of Appeals for the Federal Circuit · 1985
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3Cited by77 opinions
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- Microsoft Corporation v. Geotag, Inc.Court of Appeals for the Federal Circuit · 2016
- Osram Sylvania, Inc. v. American Induction Technologies, Inc.Court of Appeals for the Federal Circuit · 2012
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