Traxcell sued Sprint and Verizon3 for infringement of four patents related to self-optimizing wireless networks and to navigation technology. After claim construction and discovery, the district court granted summary judgment for Sprint and Verizon. Traxcell appeals. For the reasons below, we agree with the district court’s claim construction. We also agree that under that construction, Traxcell failed to show a genuine issue of material fact as to infringement and that several of Traxcell’s claims are indefinite. We therefore affirm.
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