ED Texas judgment affirmed by CAFC in Fenner v. Microsoft

The CAFC noted: The judgment in this case is affirmed. We uphold the district court’s grant of
summary judgment of no infringement based on the court’s determination that there are
no genuine issues of material fact and that no reasonable jury could find that the
accused devices of Microsoft and Nintendo meet the pulse width limitation of the
asserted claims of Fenner’s U.S. Patent No. 6,297,751 literally or under the doctrine of
equivalents.