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Acentech, Inc. Patents |
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Assignee: Acentech, Inc.
Address: Cambridge, MA
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7194094 |
Sound masking system |
March 20, 2007 |
| A sound masking system according to the invention is disclosed in which one or more sound masking loudspeaker assemblies are coupled to one or more electronic sound masking signal generators. The loudspeaker assemblies in the system of the invention have a low directivity index and p |
| 6888945 |
Personal sound masking system |
May 3, 2005 |
| A sound masking system for a multi-occupant work area includes a masking signal generator generating incoherent masking sound signals loudspeaker modules interconnected in a daisy-chain fashion, with each loudspeaker module receiving the masking sound signals on input connections and |
| 6188771 |
Personal sound masking system |
February 13, 2001 |
| A personal sound masking system for use in an individual workspace provides an optimized acoustic background environment by delivering a sound masking signal that is specifically matched to the individual user's location and physical relationship to other nearby offices. The sound maskin |
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