In Battle with Sonos, D&M Takes Yet Another Blow

Sonos Seeks Permanent Injunction Against Infringing Products The battle rages on between D&M Holdings and Sonos over the patent infringement lawsuit brought by Sonos in 2014 against the HEOS by Denon line, and in which Sonos won the first set … Continue reading

Sonos to Seek Injunction to Stop HEOS Sales of ‘Infringing Technology’

BREAKING NEWS Case May Have Major Impact on Wireless Speaker Business As we recently reported, a federal jury gave Sonos a sweeping victory in the first “bellwether trial” in Sonos Inc. v. D&M Holdings Inc. et al, siding with Sonos … Continue reading

Verdict: ‘Denon Directly Infringed’ on Sonos Patents

BREAKING NEWS Jury Finds for Sonos on All Counts; Denon Claims of Invalidity Vanquished Last Friday, after a full week of testimony, evidence, deposition playbacks, and attorney posturing, members of the jury listened closely as Judge William C. Bryson delivered … Continue reading

Long Simmering Sonos vs. D&M Lawsuit is Now Boiling Over

Trial is Next Week; Sonos Makes Big Mistake Ever since Sonos filed their patent infringement case against D&M Holdings – in reference to its then new HEOS line – things started out like the opening salvo in a boxing match. … Continue reading

In Epic Legal Battle with Sonos, D&M Dinged Again

Will a Change of Judge Bring a Change of Outcome? The battle for patent supremacy between Sonos and D&M Holdings is picking up significant steam. In one 30-day period of this year alone (June), we counted no less than 110 … Continue reading

Crestron and Sonos Deepen Their Relationship

BREAKING NEWS Crestron announced today that it is dramatically deepening its partnership with Sonos that was first revealed at last Fall’s CEDIA show. That partnership, which Strata-gee was the first to break the story on ahead of the 2016 CEDIA … Continue reading