In-line early reflection enhancement system for enhancing acoustics
US7233673B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1999 |
| Grant date | Jun 19, 2007 |
| Priority date | — |
| Expiry date | Apr 23, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K15/08
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An in-line early enhancement generation system comprises one or more microphones positioned close to one or more sound sources so as to detect predominantly direct sound, an early reflection generation stage which generates a number of delayed reproductions of the microphone signals and which has unitary power gain whereby the stability of the system is independent of the delay times and amplitudes, and a number of loudspeakers placed to broadcast said early reflected energy into the room.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.