Multi-channel communication system
US5602928A · kind A · utility
32Cited by
8References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 1995 |
| Grant date | Feb 11, 1997 |
| Priority date | — |
| Expiry date | Jan 5, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K2210/505
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A multi-channel communication system is provided. In an active acoustic attenuation implementation, noise, including cross-coupled noise between channels and locations, designated audio signals, and echoes, are canceled, but not speech from another location. A particularly desirable vehicle application is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.