Sonos Sues D&M Holdings for Patent Infringement of Wireless Audio Products
This may be from my “word-to-the-wise” department, given the number of Sonos clone products that have proliferated in the market place, but Sonos has filed a lawsuit against D&M Holdings in the state of Delaware over Denon’s HEOS wireless home audio product line. Sonos says D&M Holdings infringes on at least four of its patents.