Apple claims Google Now infringes Siri patents as it adds Galaxy S4 to ongoing Samsung patent suit

Earlier this month we noted that Apple was asking courts to add the Galaxy S4 as an infringing device in its ongoing patent dispute with Samsung in California. Now, Apple has officially filed a motion (via FossPatents) outlining five patents infringed by the Galaxy S4 and another two Siri related patents infringed by the device’s Google Now voice controlled search feature.

Apple had previously claimed that the Android Google search box feature on Samsung devices infringed the same patents, but is now moving to have Google Now included alongside the S4. Excerpt from Apple’s filing below:

To further complicate matters, Apple’s infringement analysis of the ’604 and ’959 patents focuses on Google functionality that Samsung incorporates into its devices. For example, in its original contentions, Apple identified Google’s “Quick Search Box” found on the accused Samsung phones as satisfying the limitations of the ’604 and the ’959 patents. Since Apple initially served those infringement contentions, however, Google released the Google Now search application, which,in some instances, replaces the Quick Search Box, but incorporates the relevant ’604 and ’959 patented functionality. Google did not begin production of the source code for this application until at least the beginning of April.

Moreover, as a direct result of the new claim construction, Apple was required to investigate the Google Play Books, Google Play Music, GooglePlay Movies and TV, Google Play Store and Android Market developed by Google. Google did not fully produce the source code for these apps until May 13, 2013.

Apple has agreed to remove one of the 22 infringing devices it claims in the case in order to have the S4 added ahead of a trial scheduled for spring 2014.