On September 16, 2012, Garmin International filed the first IPR, IPR2012-00001, against Cuozzo Speed Technologies LLC on U.S. Patent No. 6,778074. Macauto U.S.A. filed IPR2012-00004 against Leydig, Voit & Mayer, Ltd. on U.S. Patent No. 6,422,291. Nichia Corporation filed IRP2012-0005 against Emcore Corporation on U.S. Patent No. 6,653,215. Illunina, Inc, filed IPR2012-00006 and IPR2012-00007 against the Trustees of Columbia University in the City of New York on U.S. Patent Nos. 7,713,698 and 7,790.869.