Apple Inc. filed Nine Inter Partes Review (IPR) petitions on Saturday March 28, 2015 against ZiiLABS Inc., Ltd. for patents US5831637, US6111584, US6683615, US6977649, US7050061, and US7710425
Cirque du Soleil My Call, L.L.C. filed Two Inter Partes Review (IPR) petitions on Saturday March 28, 2015 against HOLOGRAM USA, INC. for patents US5865519 and US7883212
