Important Note

The materials provided through the following links include certain past press releases by the Company, excerpts from one or more past periodic reports filed by the Company with the Securities and Exchange Commission, and materials accessible through websites maintained by the International Trade Commission and the U.S. Patent and Trademark Office. Such materials should be reviewed in conjunction with the Company’s full SEC filings, including the risk factor discussion contained therein, the Company’s quarterly conference calls and other public statements by the Company. The materials provided or made accessible do not contain a complete list of pending matters, a complete set of documents filed in the various matters, or a full and complete summary or description of the included matters. We do not intend to represent them as complete, to update these links on a regular schedule or to indicate when or how such links are incomplete. Among the reasons documents or links may be missing is that certain materials in our possession are incomplete at a particular time, are filed under seal because of confidentiality issues, or for other reasons. For matters currently pending in the United States federal courts, more complete information may be found through the docket sheets maintained by the individual courts or through a subscription to http://pacer.psc.uscourts.gov/.

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