Back on October 21st, Sonos co-founder and general counsel Craig Shelburne announced the company would be suing D&M Holdings over Denon's new HEOS wireless speakers. The full complaint discusses four patents that Denon violated, and also notes that in some cases, Denon appeared to simply copy/paste much of Sonos' product literature. While D&M has been relatively quiet about the subject, their CEO Jim Caudill has released an official statement. Read the Sonos / D&M Law Suite News