ACOUSTICAL SUSPENSION SYSTEMS PARTS

Brand Owner Address Description
DONN USG INTERIORS 550 West Adams Street Chicago IL 60661 Acoustical Suspension Systems and Parts Therefor Composed of Some or All of Acoustical Panels, Drywall Panels, Runners, Support Tees, Hangers, Splines, Clips, Support Members, Moldings, Lighting Fixtures, and Insulation and Coating Materials; Access Floor Systems and Parts Therefor Composed of Some or All of [ Floor Panels, Pedestals, Pedestal Heads, Pads, Stringers, Runners, Tile, Carpet, Edge Trim, Ramps, ] Steps, Hand Railing, Closure Plates, [ Plenum Dividers, Molding, Air Flow Panels, Dampers, Air Grilles, Grommet and Service Outlets, Cable Cut-Outs, and Insulation and Coating Materials; ] Wall Systems and Parts Therefor Composed of Some or All of Panels, Panel Connectors, Ceiling Trim, Slotted Standards, Bases, Corners, Door Frames and Doors, Gaskets, Studs, Clips, Splines, and Insulation and Coating Materials Sold as a Unit;Linear Ceiling Systems and Parts Therefor Composed of Some or All of, Elongated Metal Panels, Runners, Moldings, Support Members, Splicers, Splines, Acoustical Panels, Clips, Air Diffusers, Lighting Fixtures, and Insulation and Coating Materials Sold as a Unit;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A system for characterizing, synthesizing, and/or canceling out acoustic signals from inanimate and animate sound sources. Electromagnetic sensors monitor excitation sources in sound producing systems, such as animate sound sources such as the human voice, or from machines, musical instruments, and various other structures. Acoustical output from these sound producing systems is also monitored. From such information, a transfer function characterizing the sound producing system is generated. From the transfer function, acoustical output from the sound producing system may be synthesized or canceled. The systems disclosed enable accurate calculation of transfer functions relating specific excitations to specific acoustical outputs. Knowledge of such signals and functions can be used to effect various sound replication, sound source identification, and sound cancellation applications.