Alcatel-Lucent v. Microsoft Corp.
Legal case

Alcatel-Lucent v. Microsoft Corp., also known as Lucent Technologies Inc. v. Gateway Inc., was a long-running patent infringement case between Alcatel-Lucent and Microsoft litigated in the United States District Court for the Southern District of California and appealed multiple times to the United States Court of Appeals for the Federal Circuit. Alcatel-Lucent was awarded $1.53 billion in a final verdict in August 2007 in the U.S. District Court for the Southern District of California in San Diego. The damages award was reversed on appeal in September 2009, and the case was returned for a separate trial on the amount of damages.
Origin
The dispute between Microsoft and Lucent (and later Alcatel-Lucent) began in 2003 when Lucent Technologies (merged with Alcatel in 2006) filed suit against Gateway and Dell in U.S. District Court, San Diego, California. Lucent claimed in this first San Diego case that Dell and Gateway had violated patents on MP3-related technologies developed by Bell Labs, a division of predecessor company American Telephone & Telegraph. Other patents said to be infringed relate to MPEG video technology, speech technology, internet technology, and other technologies. Microsoft voluntarily joined the lawsuit in April 2003 and Alcatel was added after it acquired Lucent.
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This entry incorporates text from “Alcatel-Lucent v. Microsoft Corp.” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.