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  Lucent sues over Xbox 360 patent infringement
Time: 11:19 EST/16:19 GMT | News Source: Eurogamer | Posted By: Byron Hinson

Networking technology firm Lucent has reignited a patent battle with Microsoft over the use of a specific video decoding technique in the Xbox 360 console, which Lucent claims infringes in a patent that it has held for over a decade. According to Lucent, the MPEG2 decoder used by the Xbox 360 for some of its video functionality infringes on US patent number 5,227,878, which dates from mid-1993 and describes a method for "adaptive coding and decoding of frames and fields of video."

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#776 By 4240821 (193.39.208.35) at 1/11/2026 8:59:31 AM
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