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United States Supreme Court


Microsoft Corp. v. AT&T Corp., 05-1056

In a patent infringement suit brought by AT&T charging Microsoft with liability for foreign installations of Windows under 35 U.S.C. section 271(f), rulings holding Microsoft liable are reversed as, because Microsoft does not export from the U.S. copies of Windows installed on the foreign-made computers in question, it does not "suppl[y]...from the United States" "components" of those computers, and it is therefore not liable under section 271(f).

Appellate Information

  • Decided 04/30/2007
  • Published 04/30/2007

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  • United States Supreme Court

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