Google issuing speaker-maker Sonos over alleged patent infringement.
Google requests an unspecified amount of monetary damages and an injunction blocking Sonos' alleged infringement.
The lawsuits come amid a long legal battle between the two companies, which were once partners.
Last year, the US International Trade Commissionruled that Google infringed on five patentsowned by Sonos.
The win for Sonos ledGoogle to change the way its smart speakers are set up and controlled.
