Inventor-controlled Mimzi, LLC has expanded its sole litigation campaign, begun last November, by adding suits that target the voice response functionality provided by either Alphabet (Google) or Microsoft in mobile devices made and/or sold by Acer (1:19-cv-00272), ASUSTek (1:19-cv-00273), or HTC (1:19-cv-00274). Each new case identifies such devices for that defendant, providing infringement allegations with respect to the inclusion of voice response technology from Google (Voice Action, Search by Voice, Google Voice Search, Google Now, Google Assistant) or Microsoft (Cortana). For example, in the Acer suit, Mimzi calls out the Liquid Zest smartphone and Iconia One 10 tablet for their inclusion of the former; the Liquid Jade Primo smartphone and the Switch 7 Black Edition and Aspire E 15 laptops, of the latter. These latest defendants join Foursquare Labs and Trip Advisor in the campaign, both accused of infringement over apps made for “use on mobile devices that use the Apple, Android, Microsoft or other operating systems”.