Patents/Assignees

Cambridge Sound Management, Inc.

3 patents in portfolio

US11700483utility2023
Sound Masking System
0 cites
US11622180utility2023
Commercial Lighting Integrated with Loudspeakers for Sound Masking, Paging or Music
0 cites
US11622182utility2023
Wireless Sound-emitting Device and System for Remotely Controlling a Sound-emitting Device
0 cites